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Table of Contents

1 Introduction 31.1 Conventions and symbols used in these Operating Instructions ......................................... 3

2 Safety Information 42.1 Definition of signal warnings and symbols...................................................................... 42.2 Product safety information ............................................................................................ 4

3 Design and Function 73.1 Overview..................................................................................................................... 7

3.1.1 Components................................................................................................. 73.1.2 Operation keys.............................................................................................. 83.1.3 Display ........................................................................................................ 9

3.2 Basic principles for operation ........................................................................................ 10

4 Installation and Putting into Operation 124.1 Unpacking and delivery inspection................................................................................. 124.2 Installing components .................................................................................................. 134.3 Installing protective cover.............................................................................................. 154.4 Selecting a location...................................................................................................... 164.5 Connecting the balance ................................................................................................ 164.6 Setting up the balance .................................................................................................. 17

4.6.1 Switching on the balance ............................................................................... 174.6.2 Leveling the balance...................................................................................... 174.6.3 Setting date and time..................................................................................... 174.6.4 Adjusting the balance .................................................................................... 19

4.7 Adjustment (calibration) ............................................................................................... 194.7.1 Adjustment with internal weight....................................................................... 194.7.2 Adjustment with external weight ...................................................................... 204.7.3 Customer fine adjustment............................................................................... 21

4.8 Performing a simple weighing ....................................................................................... 224.9 Weighing below the balance ......................................................................................... 234.10 Transporting the balance .............................................................................................. 24

5 The Menu 255.1 What is in the menu ? .................................................................................................. 255.2 Description of menu topics............................................................................................ 26

5.2.1 Main menu................................................................................................... 265.2.2 Basic menu.................................................................................................. 265.2.3 Advanced menu............................................................................................ 275.2.4 Interface menu.............................................................................................. 29

6 Applications 346.1 Application piece counting ............................................................................................ 346.2 Application percent weighing......................................................................................... 376.3 Application check weighing........................................................................................... 396.4 Application statistics..................................................................................................... 416.5 Application totaling ...................................................................................................... 436.6 Application multiplication factor weighing ....................................................................... 446.7 Application division factor weighing ............................................................................... 466.8 Application density....................................................................................................... 48

6.8.1 Density determination of solids ....................................................................... 486.8.2 Density determination of liquids ...................................................................... 506.8.3 Formulae used to calculate density ................................................................. 50

7 Communication with Peripheral Devices 537.1 Function PC-Direct ....................................................................................................... 53

Table of Contents 1Jewelry Balances

8 Error and Status Messages 558.1 Error messages ........................................................................................................... 558.2 Status messages ......................................................................................................... 56

9 Maintenance 579.1 Cleaning and service.................................................................................................... 579.2 Cleaning the draft shield ............................................................................................... 589.3 Disposal ..................................................................................................................... 589.4 Firmware (Software) Updates ........................................................................................ 58

10 Technical Data 5910.1 General data ............................................................................................................... 5910.2 Model-specific data...................................................................................................... 61

10.2.1 Carat balances with readability of 0.001 ct / 0.1 mg ........................................ 6110.2.2 Gold balances with readability of 1 mg............................................................ 6310.2.3 Gold balances with readability of 10 mg.......................................................... 65

10.3 Dimensions................................................................................................................. 6810.3.1 Carat balances with readability of 0.001 ct / 0.1 mg ........................................ 6810.3.2 Gold balances with readability of 1 mg............................................................ 6910.3.3 Gold balances with readability of 10 mg.......................................................... 70

10.4 Interface specification ................................................................................................... 7110.4.1 RS232C interface .......................................................................................... 7110.4.2 MT-SICS interface commands and functions..................................................... 71

11 Accessories and Spare Parts 7211.1 Accessories................................................................................................................. 7211.2 Spare parts ................................................................................................................. 76

Index 79

Table of Contents2 Jewelry Balances

Introduction 3Jewelry Balances

1 IntroductionThank you for choosing a METTLER TOLEDO balance. The balances of the Jewelry line combine a largenumber of weighing possibilities with easy operation.The operating instructions are based on the initially installed terminal firmware (software) version V 1.01.

u www.mt.com/jewelry

1.1 Conventions and symbols used in these Operating Instructions

Key and / or button designations are shown in graphic or bold text (e.g. ).These symbols indicate an instruction:

§ prerequisites

1 steps2 ...ð results

This symbol indicates press key briefly (less than 1.5 s).

This symbol indicates press and hold key down (longer than 1.5 s).

This symbol indicates a flashing display.

http://www.mt.com/jewelry

Safety Information4 Jewelry Balances

2 Safety Information• Read and understand the instructions in this manual before you use the balance.• Keep this manual for future reference.• Include this manual if you pass on the balance to other parties.If the balance is not used according to the instructions in this manual or if it is modified, the safety of theuser may be impaired and Mettler-Toledo GmbH assumes no liability.

2.1 Definition of signal warnings and symbolsSafety notes are marked with signal words and warning symbols. These show safety issues and warnings.Ignoring the safety notes may lead to personal injury, damage to the instrument, malfunctions and falseresults.

WARNING for a hazardous situation with medium risk, possibly resulting in death or severeinjury if not avoided.

CAUTION for a hazardous situation with low risk, resulting in minor or moderate injury if notavoided.

NOTICE for a hazardous situation with low risk, resulting in damage to the balance, othermaterial damage, malfunctions and erroneous results, or loss of data.

Note (no symbol) for useful information about the product.

General hazard Electrical shock

NOTICE

2.2 Product safety informationYour balance represents state-of-the-art technology and complies with all recognized safety rules, however,certain hazards may arise in extraneous circumstances. Do not open the housing of the balance; it does notcontain any parts that can be maintained, repaired or replaced by the user. If you experience problems withyour balance, contact your authorized METTLER TOLEDO dealer or service representative.The balance has been tested for the experiments and intended purposes documented in the appropriatemanual. However, this does not absolve you from the responsibility of performing your own tests of theproducts supplied by us regarding their suitability for the methods and purposes you intend to use them for.

Intended useThis balance is designed to be used in analytical laboratories by qualified staff. Your balance is used forweighing. Use the balance exclusively for this purpose.Any other type of use and operation beyond the limits of technical specifications without written consentfrom Mettler-Toledo GmbH, is considered as not intended.

Site requirementsThe balance has been developed for indoor operation. Avoid the following environmental influences:• Conditions outside of the ambient conditions specified in the technical data• Powerful vibrations• Direct sunlight• Corrosive gas atmosphere

Safety Information 5Jewelry Balances

• Explosive atmosphere of gases, steam, fog, dust and flammable dust• Powerful electric or magnetic fields

Staff qualificationIncorrect use of the balance or the chemicals used in the analysis can lead to death or injury. The followingexperience is needed for operating the balance.• Knowledge and experience in working with toxic and caustic substances.• Knowledge and experience in working with standard laboratory equipment.• Knowledge and experience in working in accordance with general lab safety rules.

Responsibilities of the balance ownerThe balance owner is the person that uses the balance for commercial use or places the balance at thedisposal of his staff. The balance owner is responsible for product safety and the safety of staff, user(s) andthird party.The operator has the following responsibilities:• Know the rules for safety at the workplace that are in effect and enforce them.• Ensure that only qualified staff uses the balance.• Define the responsibilities for installation, operation, cleaning, troubleshooting and maintenance and

ensure that the tasks are done.• Train the staff in regular intervals and inform them about dangers.• Provide the necessary protective gear for the staff.

Shut down of the balance in emergency situations− Pull the plug from the electrical outlet.

Safety notes

WARNINGDanger of death or serious injury due to electric shock!Contact with parts that contain a live current can lead to injury and death. If the balancecannot be shut down in an emergency situation, people can be injured or the balance canbe damaged.1 Only use the supplied three-core power cable with equipment grounding conductor to

connect your balance.2 Check that the voltage printed on the balance is the same as your local power supply

voltage.

ð If this is not the case, under no circumstances connect the AC/DC adapter to thepower supply, but contact a METTLER TOLEDO representative.

3 Only connect the balance to a three-pin power socket with earthing contact.4 Only standardized extension cable with equipment grounding conductor must be used

for operation of the balance.5 Do not disconnection the equipment grounding conductor.6 Check the cables and the plug for damage and replace damaged cables and plugs.7 Make sure that the cables are arranged so that they cannot be damaged or interfere

with the operation.8 Keep all electrical cables and connections away from liquids.9 Make sure that the power plug is accessible at all times.

NOTICEEnvironmentOnly use indoors in dry locations.

Safety Information6 Jewelry Balances

NOTICEDanger of damaging the keyboard with pointed or sharp objects!Do not use pointed or sharp objects to navigate on the keyboard. This may damage thesurface of the keyboard.− Operate the keyboard with your fingers.

NOTICEDanger of damage to the balance!Never open the balance. The balance contains no user-serviceable parts.− In the event of problems, please contact a METTLER TOLEDO representative.

NOTICEDanger of damage to the balance due to incorrect parts!Using incorrect parts with the balance can damage the balance or cause the balance tomalfunction.− Only use parts supplied with the balance, listed accessories and spare parts from

Mettler-Toledo GmbH.

NOTICEDamage of the balance or softwareIn some countries, excessive mains voltage fluctuations and strong glitches may occur.This may affect the balance functions or damage the software.− Use a voltage regulator for stabilizing.

Finding more information

Refers to an external document.

Design and Function 7Jewelry Balances

3 Design and Function

3.1 Overview

3.1.1 Components

METT

LER T

OLEDO

METTLER TOLEDO

METTLER TOLEDO

7

0.001 ct / 0.1 mg 1 mg

10 mg

METTLER TOLEDO

8

8

8

1

2

3

12

3

7

4

4

5

6

3

4

6

2

1

6

6

6

8

910

1112

1 Display 2 Operation keys

3 Level indicator 4 Weighing pan

5 Draft shield element 6 Handle for operation of the draft shield door

7 Glass draft shield 8 Leveling foot

9 Legal for Trade (LFT) sealing 10 Socket for AC adapter

11 RS232C serial interface 12 Kensington slot for anti-theft purposes

Design and Function8 Jewelry Balances

3.1.2 Operation keys

1 2 3 4 5

Legend key functions

No. Key Press briefly (less than 1.5 s) Press and hold (longer than 1.5 s)

1 • Cancel or leave menu without saving• One step back in the menu

• Select the simple weighing application• Exit application

2 • Print display value• Transmit data• To navigate backwards in the menu or

menu selection• Decrease parameters in menu or appli-

cations

• Open the application list for selecting anapplication

3 • Zero/Tare• Switch on

• Switch off into standby mode

4 • With entries, scroll down• To navigate forward menu topics or

menu selections• To toggle between unit 1, recall value (if

selected), unit 2 (if different from unit 1)and the application unit (if any)

• Increase parameters in menu or appli-cations.

• Select adjustment (calibration)– with internal weight *– with external weight– Customer fine adjustment *

* On models with internal weight only

5 • Enter or leave menu selection• To enter application parameter digit and

switch to next parameter digit• To accept parameter in menu selection.

• Enter or leave menu (parameter settings)• To store parameter• To accept numeric inputs in appli-

cations.


3.1.3 Display

Application Icons Status Icons

Wei

ghin

g-in a

id

Weight Value Field Unit Field

Application IconsApplication weighing Application totaling

Application piece counting Application multiplication factor

Application percent weighing Application division factor

Application check weighing Application density

Application statistics Menu locked

NoteWhile an application is running, the corresponding application icon appears at the top of the display.

Status IconsIndicates stored value (Memory) Acoustic feedback for pressed keys

activated

Adjustments (calibration) started Weighing range 1 (Dual Range modelsonly)

Service reminder Weighing range 2 (Dual Range modelsonly)

Weight Value Field and Weighing-in aidIndicates negative values Brackets to indicate uncertified digits

(approved models only)

Indicates unstable values Marking of nominal or target weight

Indicates calculated values Marking of tolerance limit T+

Marking of tolerance limit T-

Unit Field

g gram ozt troy ounce tls Singapore taels

kg kilogram GN grain tlt Taiwan taels

mg milligram dwt pennyweight tola tola

ct carat mom momme baht baht

lb pound msg mesghal

oz ounce tlh Hong Kong taels

Design and Function10 Jewelry Balances

3.2 Basic principles for operation

Selecting simple weighing or terminate application

− Press and hold until WEIGH appears on the display.

ð The balance returns to the simple weighing mode.

WEIGH

0.00 g

I00.0%

NoteHow to perform simple weighing see [Performing a simple weighing Page 22].

Selecting an application

1 Press and hold F until APP.LIST (application list).

ð Last active application e.g. COUNT appears on the display.

2 Select an application by multiple pressing .

3 To execute selected application press .APP.LIST

0.00 g

COUNT

FACTOR.D

Available applications

Display Remark Description

COUNT Piece counting see [Application piece counting Page 34]

PERCENT Percent weighing see [Application percent weighing Page 37]

CHECK Check weighing see [Application check weighing Page 39]

STAT Statistics see [Application statistics Page 41]

TOTAL Totaling see [Application totaling Page 43]

FACTOR.M Multiplication factor see [Application multiplication factor weighing Page 44]

FACTOR.D Division factor see [Application division factor weighing Page 46]

DENSITY Density see [Application density Page 48]

Entering the menu

1 Press and hold Menu to enter main menu. The first menu BASICis displayed (except menu protection is active).

2 Press repeatedly to change menu.

3 Press to confirm the selection.

406.2 g

ADVANCE

BASIC

NoteDetailed description of the menu see [The Menu Page 25].


Selecting menu topics

− Press . The next menu topic appears in the display. Each time is pressed, the balance switches to the next menu topic.

TIME

DATE

Changing settings in selected menu topic

1 Press . The display shows the current setting in the selectedmenu topic. Each time is pressed, the balance switches tothe next selection. After the last selection, the first is shown again.

2 Press to confirm the setting. For store the setting see sectionSaving settings and closing the menu.

ENVIRON.

STABLE

ENVIRON.

Changing settings in a submenu selectionThe same procedure as for menu topics.

Input principle of numerical values

1 Press to select a digit (cyclically from left to right) or a value(depending on the application). The selected digit or the selectedvalue is blinking.

2 For changing blinking digits or values, press to increase or Fto decrease.

3 Press and hold to accept the value.

01.2500

01. 6500

01.6500

Saving settings and closing the menu

1 Press and hold Menu to leave menu topic.

ð SAVE:YES appears on the display.

2 Press to toggle between SAVE:YES and SAVE:NO.

3 Press to execute SAVE:YES. Changes are saved.

4 Press to execute SAVE:NO. Changes are not saved.

SAVE:YES

SAVE:NO

Cancel

§ During menu operation

− To leave menu topic or menu selection without saving press C(one step back in the menu).

§ During application operation

− To cancel settings press C.

ð The balance returns to the previous active application.

ImportantIf no entry is made within 30 seconds, the balance reverts to last active application mode. Changes are notsaved. If changes are made, the balance asks "SAVE:NO".

Installation and Putting into Operation12 Jewelry Balances

4 Installation and Putting into Operation

WARNINGDanger of death or serious injury due to electric shock!The balance must be disconnected from the power supply when carrying out all setupand mounting work.

4.1 Unpacking and delivery inspection

NOTICEDanger of damage to the balance due to incorrect parts!Using incorrect parts with the balance can damage the balance or cause the balance tomalfunction.− Only use parts supplied with the balance, listed accessories and spare parts from

Mettler-Toledo GmbH.

1 Open the packaging and carefully remove all components.2 Check the delivered items.

The standard scope of delivery contains the following items:

Components Carat balances Gold balances

0.001 ct / 0.1 mg 1 mg 10 mgDraft shield 170 mm –

Weighing pan ø 90 mm – –

ø 120 mm – –

180 × 180 mm – –

Draft shield element –

Pan support – –

Protective cover

Universal AC adapter (with plug set)

Carat pan S 80 ø × 20 mm – –

M 90 ø × 30 mm – –

EC declaration of conformity

Operating instructions or User Manual;printed or on CD-ROM, depending oncountry of use

Installation and Putting into Operation 13Jewelry Balances

4.2 Installing componentsCarat balances with readability of 0.001 ct / 0.1 mg

Place the following components on the balance inthe specified order:1 Push the side glass doors back as far as will go.2 Place draft shield element (1).3 Place weighing pan (2).

NoteCleaning the draft shield see [Cleaning andservice Page 57].

METTLER TOLEDO

1

2

Gold balances with readability of 1 mg

Place the following components on the balance inthe specified order:1 Push the side glass doors back as far as will go.2 Place weighing pan (1).

NoteCleaning the draft shield see [Cleaning andservice Page 57].

METTLER TOLEDO

1


Gold balances with readability of 10 mg

Place the following components on the balance inthe specified order:1 Place draft shield element (1): carefully pull apart

the draft shield element to fix it under the retainingplate.

2 Insert pan support (2).3 Place weighing pan (3).

METTLER TOLEDO

1

2

3


4.3 Installing protective coverImportantMake sure using the correct protective cover, see [Accessories and Spare Parts Page 72].

Balances with readability of 0.1 mg / 1 mg Balances with readability of 10 mgInstall the protective cover according to the illus-trations below, using a screwdriver Philips No. 2.

METTLER TOLEDO

Install the protective cover according to the illus-trations below, using a screwdriver Torx TX20.

METTLER TOLEDO


4.4 Selecting a locationAn optimal location will ensure accurate and reliable operation of the balance. The surface must be able tosafely take the weight of the balance when fully loaded. The following local conditions must be observed:

ImportantIf the balance is not horizontal at the outset, it must be leveled during commissioning.

• The balance must only be used indoors and up to a maximumaltitude of 4,000 m above sea level.

• Before switching on the balance, wait until all parts are at roomtemperature (+5 to 40 °C). The humidity must be between 10% and 80% non-condensing.

• The power plug must be accessible at all times.• Firm, horizontal and vibration-free location.• Avoid direct sunlight.• No excessive temperature fluctuations.• No strong drafts.

4.5 Connecting the balance

WARNINGDanger of death or serious injury due to electric shock!Contact with parts that contain a live current can lead to injury and death. If the balancecannot be shut down in an emergency situation, people can be injured or the balance canbe damaged.1 Only use the supplied three-core power cable with equipment grounding conductor to

connect your balance.2 Check that the voltage printed on the balance is the same as your local power supply

voltage.

ð If this is not the case, under no circumstances connect the AC/DC adapter to thepower supply, but contact a METTLER TOLEDO representative.

3 Only connect the balance to a three-pin power socket with earthing contact.4 Only standardized extension cable with equipment grounding conductor must be used

for operation of the balance.5 Do not disconnection the equipment grounding conductor.6 Check the cables and the plug for damage and replace damaged cables and plugs.7 Make sure that the cables are arranged so that they cannot be damaged or interfere

with the operation.8 Keep all electrical cables and connections away from liquids.9 Make sure that the power plug is accessible at all times.

NOTICEDanger of damage to the AC/DC adapter due to overheating!If the AC/DC adapter is covered or in a container, it is not sufficiently cooled andoverheats.1 Do not cover the AC/DC adapter.2 Do not put the AC/DC adapter in a container.

The balance is supplied with an universal AC adapter and a country-specific plug. The AC adapter issuitable for use with the following voltage range:


100 – 240 V AC, 50/60 Hz.

− Connect the AC adapter to the connection socket on the back ofyour balance (see figure) and to the power line.ð The balance performs a display test (all segments in the

display light up briefly), WELCOME, Software version,Maximum load and Readability appears briefly.

The balance is ready for use.

4.6 Setting up the balance

4.6.1 Switching on the balanceBefore working with the balance, it must be warmed up in order to obtain accurate weighing results. Toreach operating temperature, the balance must be connected to the power supply for at least 30 minutes(0.1 mg models 60 minutes).

Switching on

§ The balance is in STANDBY mode. MT.GREEN appears on thedisplay.

− Press or remove any load from weighing pan or tap on theweighing pan.

The balance is ready for weighing or for operation with the last activeapplication.

ImportantApproved balances can only be switched on by pressing inselected countries.

0.00 g

MT.GREEN

4.6.2 Leveling the balanceImportantIf the balance is not horizontal at the outset, it must be leveled during commissioning.

ImportantThe balance must be leveled and adjusted each time it is moved to a new location.

1 Align the balance horizontally.2 Turning the two front leveling screws of the housing until the air

bubble is in the inner circle of the level indicator.ð The position of the air bubble illustrates which leveling screw

you need to turn (L = left leveling screw, R = right levelingscrew) and in which direction so that the air bubble moves tothe center.

ExampleIn this example, turn the left leveling screw counterclockwise.

4.6.3 Setting date and timeWhen you put your new instrument into operation for the first time, you should enter the current date andtime.

Note• These settings are retained even if you disconnect your instrument from the power supply.• A reset of the instrument will not change these settings.


• Set the current date according to the date format DATE.FRM in the menu ADVANCE..• Set the current time according to the time format TIME.FRM in the menu ADVANCE..

1 Press and hold Menu until menu BASIC appears on the display.

2 Press to open menu BASIC.

ð DATE appears.

3 Press to confirm.

4 Set current date. Press to select day, month or year; press to set current day, month or year.

5 Press and hold to confirm the settings.

ð DATE appears..

6 Set current time. Press to select TIME.

7 Press to confirm.

ð +1H appears.

8 Select SET.TIME by pressing .

9 Press to confirm.

10 Press to select hours or minutes; press to set currenthours or minutes.

11 Press and hold to confirm the settings.

ð TIME appears.

12 Press and hold to store the settings.

ð SAVE:YES appears.

13 Press to confirm.

BASIC

SET.TIME

DATE

TIME

06.05.12

13.30

SAVE:YES

DATE

TIME

+1H


4.6.4 Adjusting the balanceTo obtain accurate weighing results, the balance must be adjusted to match the gravitational acceleration atits location and depending on the ambient conditions. After reaching the operation temperature, adjusting isnecessary• before the balance is used for the first time.• after a change of the location.• at regular intervals during weighing service.

4.7 Adjustment (calibration)

NOTICEBefore adjusting the balance, it must be warmed up.

4.7.1 Adjustment with internal weightNoteOn models with internal weight only (see technical data).

§ Weighing pan is unloaded.

1 To carry out this operation press and hold CAL until ADJUSTappears.

2 Select ADJ.INT by pressing .

ð ADJ.INT appears on the display.

3 Press to execute internal adjustment.The balance adjusts itself automatically. The adjusting is finishedwhen the message ADJ.DONE appears briefly on the display. Thebalance returns to the last active application and is ready foroperation.

------

ADJ.DONE

0.00 g

ADJ.INT

Cal ADJ.EXT

Sample adjustment printout using internal weight:

- Internal Adjustment --

21.Jan 2012 12:56

METTLER TOLEDO

Balance Type JE703C

SNR 1234567890

Temperature 22.5 °C

Diff 3 ppm

Adjustment done

-----------------------


4.7.2 Adjustment with external weightImportantBecause of certification legislation, the approved models cannot be adjusted with an external weight *(depend on selected countries' certification legislation).* except OIML accuracy class I approved models.

1 Have required adjustment weight ready.


3 Select ADJ.EXT by pressing .

ð ADJ.EXT appears on the display.

4 Unload weighing pan.5 Optional: If necessary, you can define a different weight value.

Press to change a digit (cyclically from left to right); press to change the blinking digit.

6 Press and hold to execute external adjustment.ð The required adjustment weight value flashes in the display.

7 Place adjustment weight in center of pan.ð The balance adjusts itself automatically.

8 When zero is flashing, remove adjustment weight.ð The adjusting is finished when the message ADJ.DONE appears

briefly on the display. The balance returns to the last active appli-cation and is ready for operation.

------

2000.00 g

ADJ.DONE

0.00 g

C

0.00 g

------

C

ADJ.INT

ADJ.EXT

Cal

4000.00 g

2000.00 g

Sample adjustment printout using external weight:

- External Adjustment --

21.Jan 2012 12:56

METTLER TOLEDO

Balance Type JE3002GE

SNR 1234567890

Temperature 22.5 °C

Nominal 2000.00 g

Actual 1999.99 g

Diff 5 ppm

Adjustment done

Signature

.......................

-----------------------


4.7.3 Customer fine adjustment

NOTICEThis function should be executed only by trained personnel.

The function customer fine adjustment ADJ.CF allows you to adjust the value of the internal adjustmentweight with your own adjustment weight. The adjustable range of the adjustment weight is possible only ina very small range. Customer fine adjustment impacts the function of internal adjustment. The customer fineadjustment can be deactivated at any time.

Note• This feature is available on models with internal weight only.• Because of certification legislation, approved models cannot be adjusted with customer fine adjustment

(depending on selected countries' certification legislation).• Use certificated weights.• Balance and test weight have to be on operating temperature.• Observe the correct environmental conditions.

Execute customer fine adjustment

§ The balance is under measuring condition.

1 Have required adjustment weight ready.2 Unload weighing pan.


4 Select ADJ.CF by pressing .

ð ADJ.CF appears on the display.

5 Select EXECUTE.

6 Start Adjustment with .

ð SET REF. appears briefly.

ð The last saved value flashes on the display.

7 Select the target adjustment weight. Press to change a digit(cyclically from left to right); press to change the blinkingdigit.

8 Press and hold to confirm and execute ADJ.CF.

ð The required adjustment weight value flashes in the display.This could take some time.

9 Place required adjustment weight in center of pan.10 Remove adjustment weight when zero is flashing.

11 Wait until ADJ.DONE briefly appears.

ð The adjusting is finished when the message ADJ.DONE appearsbriefly on the display. The balance returns to the last active appli-cation and is ready for operation.

ð If the error message WRONG ADJUSTMENT WEIGHT appears, theweight is not within the allowed value range and could not beaccepted. ADJ.CF could not be executed.

NoteStoring the adjustment is not required.

200.0000 g

ADJ.DONE

0.00 g

------

149.9995 g

------

149.9995 g

C

C

ADJ.CF

EXECUTE

SET REF.

ADJUST

------

Cal

0.00 g


Deactivate customer fine adjustment1 To carry out this operation press and hold CAL until ADJUST appears.

2 Select ADJ.CF by pressing .

ð ADJ.CF appears on the display.

3 Select RESET.

4 Start RESET by pressing .

ð NO? appears.

5 Select YES? and confirm with .

ð The adjusting is finished when the message ADJ.DONE appears briefly on the display. The balancereturns to the last active application and is ready for operation with initial adjustment.

4.8 Performing a simple weighing1 Press to zero the balance.

Note: If your balance is not in the weighing mode, press and holdthe key down until WEIGHING appears in the display. Releasethe key. Your balance is in the weighing mode and set to zero.

2 Place weighing sample on the weighing pan.3 Wait until the instability detector disappears and the stability

beep sounds.4 Read the result.

1250.38

0.00

1182.03 C

¢¢¢¢¢¢¢¢

¢¢¢¢¢¢

# 0.00

Zeroing1 Unload the balance.

2 Press to set the balance to zero. All weight values aremeasured in relation to this zero point.

Use the zeroing key before you start with a weighing.

121.01 g¢¢¢¢

# 0.01 g

0.00 g

C

Taring§ If you are working with a weighing container, first set the balance

to zero.1 Place empty container on the weighing pan. The weight is

displayed.

2 Press to set the balance to zero.

ð 0.00 g appears in the display.

3 Place weighing sample into the weighing container.ð The result appears in the display.

C

121.01 g

0.00 g

0.00 g

95.97 g

#

C

Switching weight unitsThe key can be used at any time to toggle between weight unitUNIT 1, RECALL value (if selected) and weight unit UNIT 2 (ifdifferent from weight unit 1) and the application unit (if any).

0.78 oz

22.00 g

¢¢¢¢

*

22.00 g¢¢¢¢

M


Recall / Recall weight valueRecall stores stable weights with an absolute display value bigger than 10d.Requirement: The function RECALL must be activated in the menu.

1 Load weighing sample. The display shows weight value andstores stable value.

2 Remove weighing sample. When the weight is removed thedisplay shows zero.

3 Press . The display shows last stored stable weight value for5 seconds together with asterisk (*) and memory (M) symbols.After 5 seconds the display goes back to zero. This can berepeated unlimited times.

Delete last weight valueAs soon a new stable weight value is displayed, the old recall valuebecomes replaced by the new weight value. When pressing

, the recall value is set to 0.

Note: If the power is switched off, the recall value is lost. The recallvalue can not be printed.

121.01 g¢¢¢¢

0.00 g

0.00 g

M

121.01 g

0.00 g

C

C

Weighing with the weighing-in aidThe weighing-in aid is a dynamic graphic indicator which shows theused amount of the total weighing range. You can thus recognize ata glance when the load on the balance approaches the maximumload.

¢¢¢¢¢¢¢¢

0% 100%

Print / Transmit dataPressing the key transmits the weighing results over the interfacee.g. to a printer or a PC.

Switching off into standby mode− Press and hold the key until STANDBY appears on the display.

Release the key.ð MT.GREEN appears on the display.

0.00 g

MT.GREEN

Note• Once your balance has been switched off, it is in energy saver mode STANDBY. In this case your

balance needs no warm-up time in the standby mode and is immediately ready for weighing.If you wish to perform a weighing, you only need to place the sample on the weighing pan and thebalance immediately displays the result. There is no need to switch it on with the key (with approvedbalances only possible in selected countries).

• To completely switch off the balance, disconnect it from the power supply.

4.9 Weighing below the balanceYour balance is equipped with a hanger for carrying out weighings below the work surface (weighing belowthe balance).

NOTICEDamage to balanceDo not place the balance on the pan support location bolt.


1 Press and hold the key.2 Disconnect the balance from the power supply.3 Disconnect all interface cables.

1 Remove weighing pan, pan support and draft shield element ifpresent.

2 Turn the balance carefully on its side.3 Remove the cap. Keep it for later use.4 Turn the balance to its normal position and simply reinstall all

components in the reverse order.

4.10 Transporting the balanceSwitching off the balance1 Press and hold the key.2 Disconnect the balance from the power supply.3 Disconnect all interface cables.

Transport over short distancesTo move the balance over a short distance to a new location, follow the instructions below.

NOTICEDanger of damage to the glass draft shield!Glass parts of the balance can be damaged.− Never lift the balance by the glass draft shield. The draft shield is not sufficiently

fastened to the balance.

Transporting over long distancesThe complete original packaging must be used for transportation or shipment of the balance over longdistances or if it cannot be ensured that the balance will be transported upright.

The Menu 25Jewelry Balances

5 The Menu

5.1 What is in the menu ?The menu allows you to match your balance to your specific weighing needs. In the menu you can changethe settings of your balance and activate functions. The main menu has 4 different menus and thesecontains different topics, each of which allows you various selection possibilities.

For menu PROTECT see [Main menu Page 26].

Menu BASIC

Topic Explanation Description

DATE Setting the current date. [see Page 26]

TIME Setting the current time. [see Page 26]

1/10 D Setting display increment (1/10d function) [see Page 26]

UNIT 1 Specification of the 1st weight unit in which the balance should showthe result.

[see Page 26]

UNIT 2 Specification of the 2nd weight unit in which the balance shouldshow the result.

[see ]

SET ID Setting an identification. [see Page 27]

PRT.MENU Printing the settings. [see Page 27]

RESET Call up of the factory settings. [see Page 27]

Menu ADVANCE.


ENVIRON. Matching the balance to the ambient conditions. [see Page 27]

ADJ.LOCK Switching the adjustment function on or off. [see Page 28]

DATE.FRM Setting the date format. [see Page 28]

TIME.FRM Preselection of the time format. [see Page 28]

RECALL Switching the application "Recall" for storing stable weights on oroff.

[see Page 28]

STANDBY Setting the time after which the balance should be switched offautomatically.

[see Page 28]

B.LIGHT Switching on or off the display backlight. [see Page 28]

A.ZERO Switching the automatic zero correction (Autozero) on or off. [see Page 29]

SRV.ICON Switching the service reminder (service icon) on or off. [see Page 29]

SRV.D.RST Reset service date and hours (service reminder) [see Page 29]

Menu INT.FACE


RS232 Matching the serial interface RS232C to a peripheral unit. [see Page 29]

HEADER Setting the header for printout of individual values. [see Page 30]

SIGN.L Setting the footer for printout of individual values. [see Page 30]

LN.FEED Setting line feed for printout of individual values. [see Page 30]

ZERO.PRT Setting the auto print function for printing zero. [see Page 30]

COM.SET Setting the data communication format of the serial interfaceRS232C.

[see Page 30]

BAUD Setting the transfer speed of the serial interface RS232C. [see Page 31]

BIT.PAR. Setting the character format (Bit/Parity) of the serial interfaceRS232C.

[see Page 31]

The Menu26 Jewelry Balances


STOPBIT Setting the character format (stop bit) of the serial interface RS232C. [see Page 32]

HD.SHK Setting the transfer protocol (Handshake) of the serial interfaceRS232C.

[see Page 32]

RS.TX.E.O.L. Setting the end of line format of the serial interface RS232C. [see Page 32]

RS.CHAR Setting the char set of the serial interface RS232C. [see Page 32]

INTERVL. Selection of the time interval for the simulated print key press. [see Page 32]

5.2 Description of menu topicsIn this section you will find information regarding the individual menu topics and the available selections.

5.2.1 Main menuSelecting the submenu.

BASIC The small BASIC menu for simple weighing is displayed.

ADVANCE. The extended ADVANCE. menu for further weighing settings isdisplayed.

INT.FACE The menu INT.FACE for all interface parameter settings forperipheral devices e.g. printer is displayed.

PROTECT Menu protection. Protection of balance configurations againstunmeant manipulation.

OFF Menu protection is off. (Factory setting)

ON Menu protection is on. The menu BASIC, ADVANCE. andINT.FACE are not displayed. This is indicated with in thedisplay.

5.2.2 Basic menuDATE – DateSetting the current date according to date format.

Important: A reset of the balance will not change this setting.

TIME – TimeSetting the current time according to time format

+1H Set the current time forwards by 1 hour. (Factory setting)-1H Set the current time backwards by 1 hour.

SET.TIME Enter the current time.


1/10 D – Display increment 1/10 dThis menu topic allows you to reduce the readability of the display.

Important: This menu topic is not available with models which are approved and e=d.

OFF 1/10 D display increment is switched off (full resolution)(Factory setting)

ON 1/10 D switched on (low resolution)


UNIT 1 – Weight unit 1Depending on requirements, the balance can operate with the following units (depending on the model)


• Only those weight units allowed by the appropriate national legislation are selectable.• With approved balances, this menu topic has a fixed setting and cannot be changed.

Units:g Gram dwt Pennyweight

kg Kilogram mom Momme

mg Milligram msg Mesghal

ct Carat tlh Tael Hong Kong

lb Pound tls Tael Singapore

oz Ounce (avdp) tlt Tael Taiwan

ozt Ounce (troy) tola Tola

GN Grain baht Baht

UNIT 2 – Weight unit 2If it is required to show the weighing results in weighing mode in an additional unit, the desired secondweight unit can be selected in this menu topic (depending on the model). Units see UNIT 1.

Important: Only those weight units allowed by the appropriate national legislation are selectable.

SET ID – Set identificationThis menu topic allows you to set your own desired identification to the balance for the convenience ofasset management or other purposes. The ID can be printed with other balance information. One ID can beset and max 7 alphanumeric characters are possible (blank, 0…9, A…Z).

SET ID Set identificationThe setting starts from left to right and the display prompts theconfigurable position by flashing corresponding place.

§ SET ID is selected.

1 Search through (blank, 0…9, A…Z) by pressing .

2 After selecting the character, press to confirm and moveto the next place. To store press and hold .


PRT.MENU – Print menuThis menu topic allows you to execute a printout of the menu settings if a printer is connected. This topic isonly visible if PRINTER mode is selected.

§ PRT.MENU appears on the display and a printer is properly connected.

− To execute a printout press .

RESET – Reset balance settingsThis menu topic allows you to call-up the factory settings.

To toggle between YES? and NO? press .

Important: A reset of the balance will not change DATE, TIME, 1/10 D, and SET ID settings.

5.2.3 Advanced menuENVIRON. – Environment settingsThis setting can be used to match your balance to the ambient conditions.

STD. Setting for an average working environment subject to moderatevariations in the ambient conditions. (Factory setting)

UNSTAB. Setting for a working environment where the conditions arecontinuously changing.

STABLE Setting for a working environment which is practically free fromdrafts and vibrations.


ADJ.LOCK – Adjustment (calibration) lockUnder this menu topic you can lock function of the Cal key.

OFF The adjustment lock is switched off. The adjustment function ison. The Cal key is activ. (Factory setting)

ON The adjustment lock is switched on. The adjustment function isoff. The Cal key has no function.

DATE.FRM – Date formatThis menu topic allows you to preselect the date format.The following date formats are available:

Display examples Printing examplesDD.MM.Y 01.02.09 01.02.2009

MM/DD/Y 02/01/09 02/01/2009

Y-MM-DD 09-02-01 2009-02-01

D.MMM Y 1.FEB.09 1.FEB 2009

MMM D Y FEB.1.09 FEB 1 2009

Factory setting: DD.MM.Y

TIME.FRM – Time formatThis menu topic allows you to preselect the time format.The following date formats are available:

Display examples24:MM 15:04

12:MM 3:04 PM

24.MM 15.04

12.MM 3.04 PM

Factory setting: 24:MM

RECALL – RecallThis menu topic allows you to switch the RECALL function on or off. When it is switched on recall stores thelast stable weight if the absolute display value was bigger than 10d.

OFFON

RECALL switched off. (Factory setting)RECALL switched on.

Important: The recall value is displayed with an asterisk and cannot be printed.

STANDBY – Automatic standbyIf the automatic standby function is activated, the balance automatically switches itself after a pre selectedtime of inactivity into the energy saver mode STANDBY (e.g. with no key being pressed and no changes ofweight occurring).

A.OFF Automatic standby deactivated.

A.ON Automatic standby activated (Factory setting).

60 Time in minutes of inactivity for activating standby function. Setting range: 2…720 minutes.

B.LIGHT – BacklightUnder this menu topic, the display backlight can be switched off or on.

B.L. ON Backlight is always on. (Factory setting)

B.L. OFF Backlight is always off.


A.ZERO – Automatic zero settingThis menu topic allows you to switch the automatic zero setting on or off.

ON A.ZERO switched on (factory setting). The automatic zerosetting continuously corrects possible variations in the zeropoint that might be caused through small amounts of contami-nation on the weighing pan.

OFF A.ZERO switched off. The zero point is not automaticallycorrected. This setting is advantageous for special applications(e.g. evaporation measurements).

Important: With approved balances, this setting is not available (only available in selected countries).

SRV.ICON – Service reminderThis menu topic allows you to switch the service reminder on or off.

ON Service reminder switched on. You will be informed to callservice for recalibration. This will be indicated by the flashingservice icon: . (Factory setting)

OFF Service reminder switched off.

SRV.D.RST – Service date resetThis menu topic allows you to reset service date.Important: This menu topic is only available if SRV.ICON setting ON was selected.

To toggle between YES? and NO? press .

5.2.4 Interface menuRS232 – RS232C interfaceAt this menu topic you can select the peripheral device connected to the RS232C interface and specify howthe data is transmitted.

PRINTER Connection to a printer. (Factory setting)NoteOnly one printer possible.

Refer to your printer documentation for recommended printersettings.

PRT.STAB If the key is pressed, the next stable weight value will beprinted. (Factory setting)

PRT.AUTO Every stable weight value will be printed, without pressing the key.

PRT.ALL If the key is pressed, the weight value will be printedregardless of stability.

PC-DIR. Connection to a PC: the balance can send data (as aKeyboard) to the PC used for PC applications e.g. Excel.

Note• The balance sends the weight value without the unit to the

PC.• Not available on Win7.

PRT.STAB If the key is pressed, the next stable weight value will besent followed by an enter. (Factory setting)

PRT.AUTO Every stable weight value will be sent followed by an enter,without pressing the key.


PRT.ALL If the key is pressed, the weight value will be sent followedby an enter regardless of stability.

HOST Connection to a PC, Barcode Reader etc.: the balance can senddata to the PC and receive commands or data from the PC.Note The balance sends the complete MT-SICS answer to thePC (see chapter "MT-SICS interface commands and functions".

SND.OFF Send mode switched off. (Factory setting)

SND.STB If the key is pressed, the next stable weight value will besent.

SND.CONT All weight value updates will be sent regardless of stability,without pressing the key.

SND.AUTO Every stable weight value will be sent, without pressing the key.

SND.ALL If the key is pressed, the weight value will be sentregardless of stability.

2.DISP Connection of an optional auxiliary display unit.Important: The transmission parameters cannot be selected.Settings are automatically set.

HEADER – Options for the printout header of individual valuesThis menu topic allows you to specify the information that is to be printed at the top of the printout for everyindividual weighing results (after pressing ).Important: This menu topic is only available if PRINTER setting was selected.

NO The header is not be printed. (Factory setting)

DAT/TIM Date and time are printed.

D/T/BAL Date, time and balance information (Balance type, SNR,Balance ID) are printed.

Note: Balance ID only if set.

SIGN.L – Options for the printout footer for signature line of individual valuesThis menu topic allows you to set a footer for signature at the bottom of the printout for every individualweighing result (after pressing ).Important: This menu topic is only available if PRINTER setting was selected.

OFF The signature footer is not be printed. (Factory setting)

ON The signature footer is printed.

LN.FEED – Options for complete the printout of individual valuesThis menu topic allows you to specify the number of blank lines to complete the printout (line feed) forevery individual weighing result (after pressing ).Important: This menu topic is only available if PRINTER setting was selected.

0 Possible numbers of blank lines: 0 to 99. (Factory setting =0)

ZERO.PRT – Options for PRT.AUTOThis menu topic allows you to specify the auto print function PRT.AUTO for printing zero YES or NO.

OFF Zero is not be printed (Zero +/- 3d). (Factory setting)

ON Zero is always printed.

Important: This menu topic is only available if PRT.AUTO function of the PRINTER or PC-DIR. was selected.

COM.SET – Options for the data communication format (RS232C) (HOST)This menu topic allows you to set the data format depending on which peripheral device is connected. Important: This menu topic is only available if HOST setting was selected.


MT-SICS The MT-SICS data transfer formats is used. (Factory setting) For more information see section “MT-SICS interface commandsand functions”.

SART The following Sartorius commands are supported:K Ambient conditions: very stableL Ambient conditions: stableM Ambient conditions: unstableN Ambient conditions: very unstableO Block keysP Print key (print, auto print; activate or block)R Unblock keysS Restart/self-testT Tare keyW Calibration/adjustment *)

Z Internal calibration/adjustment **)

f1_ Function key (CAL)s3_ C keyx0_ Perform internal calibration **)

x1_ Print balance/scale modelx2_ Print weighing cell serial numberx3_ Print software version*) May be inaccessible on verified balances/scales**) Only on models with built-in motorized calibration weight

Functionality mappingHOST settings: Sartorius printer settings:SND.OFF not applicable

SND.STB manually print with stability

SND.ALL manually print without stability

SND.CONT automatically print without stability

SND.AUTO similar applicable to automatically printwhen load is changed

BAUD – Baud rate RS232CThis menu topic allows you to match the data transmission to different serial RS232C receivers. The baudrate (data transfer rate) determines the speed of transmission via the serial interface. For problem-free datatransmission the sending and receiving devices must be set at the same value.The following settings are available: 600 bd, 1200 bd, 2400 bd, 4800 bd, 9600 bd (Factory setting), 19200 and 38400 bd.

Important• Not visible for 2nd display.• Each device has separate settings.

BIT.PAR. – Bit/Parity RS232CAt this menu topic you can set the character format for the attached RS232C serial peripheral device.

8/NO 8 data bits/no parity (Factory setting)

7/NO 7 data bits/no parity


7/MARK 7 data bits/mark parity

7/SPACE 7 data bits/space parity

7/EVEN 7 data bits/even parity

7/ODD 7 data bits/odd parity


STOPBIT – Stop bits RS232CAt this menu topic you can set the stop bits of the transmitted data to different RS232C serial receivers.

1 BIT 1 Stop bit (Factory setting)

2 BITS 2 Stop bits

HD.SHK – Handshake RS232CThis menu topic allows you to match the data transmission to different RS232C serial receivers.

XON.XOFF Software handshake (XON/XOFF) (Factory setting)

RTS.CTS Hardware handshake (RTS/CTS)

OFF No handshake


RS.TX.E.O.L. – End of line RS232CAt this menu topic you can set the end of line character of the outgoing transmitted data to different RS232Cserial receivers.

CR LF <CR><LF> Carriage Return followed by Line feed (ASCII-Codes013 + 010) (Factory setting)

CR <CR> Carriage Return (ASCII-Code 013)

LF <LF> Line feed (ASCII-Code 010)

TAB <TAB> Horizontal tab (ASCII-Code 009) (only visible if PC-DIR. is selected)


RS.CHAR – Char set RS232CAt this menu topic you can set the character set of the transmitted data to different RS232C serial receivers.

IBM.DOS Char set IBM/DOS (Factory setting)

ANSI.WIN Char set ANSI/WINDOWS


INTERVL. – Print key simulationAt this menu topic you can activate a simulation of the key. INTERVL. simulates a print key press everyx seconds.


Range: 0 to 65535 seconds0 sec: Disables the print key simulation

Factory setting: 0 sec

Important: The executed action is according to the configuration of the print key, (see interface setting).

Applications34 Jewelry Balances

6 Applications

6.1 Application piece counting

The Piece counting application allows you to determine the number of pieces put on theweighing pan. All pieces must be of approximately equal weight, since the number ofpieces is determined on the basis of average weight.

1 Call-up APP.LIST by pressing and holding F.

2 Select application COUNT by scrolling with .

3 Activate function COUNT by pressing .

APP.LIST

COUNT

Piece counting first requires the setting of a reference weight, there are 4 possibilities:

DA B C

• A Setting the reference by multiple pieces with fix reference values.

• B Setting the reference by multiple pieces with variable reference values.

• C Setting the reference for 1 piece in weighing mode.

• D Setting the reference for 1 piece in manual mode.

Setting the reference by multiple pieces with fix reference values

FIX 10PCSC

10PCS

------

FIX 10PCSA

1 Select a number of reference pieces by scrolling with . Possible numbers* are 5, 10, 20 and 50. * with approved balances in selected countries: min 10.

2 Press to tare. If using: place empty container on the weighing pan first or tare again.3 Add the selected number of reference pieces to container.4 Press to confirm.

Applications 35Jewelry Balances

Setting possibility

B Setting the reference by multiple pieces with variablereference values1 Select VAR.REF by scrolling with . Press to confirm.

2 Select the number of reference pieces. Possible numbers are 1 to999. With approved balances in selected countries: min 10

3 To select a digit, press (cyclically from left to right).ð The selected digit is blinking.

4 To change the digit, press .

5 Press to zero/tare. If using: place empty container onthe weighing pan first or zero/tare again.

6 Add the selected number of reference pieces to container.

7 Press and hold to confirm.

C

------

VAR.REF

25PCS

B

015 PCSREF.

025 PCSREF.

Setting the reference for one piece in weighing mode

0.00 g

1PCS

2.74 g

1

C

---------

PCS.WGT

C

1 Select PCS.WGT by scrolling with .

2 Press to tare. If using: place empty container on the weighing pan first or tare again.3 Add one reference piece to container. The weight of one piece is displayed.4 Press to confirm.

ImportantWith approved balances, this setting is not available in selected countries.


Setting possibility

D Setting the reference for one piece in manual mode1 Select PCS.WGT by scrolling with .

2 Press to confirm.3 Enter the final reference one piece weight.



6 Press and hold to confirm.

Important: With approved balances, this setting is not available inselected countries.

.68 g*

0 PCS

0002 .74 g*

0002

PCS.WGT

D

Important: If without any key press within 60 seconds, the balance return to the previous active application.Press C to cancel and returns to the previous active application.

On completion of the setting procedure, your balance is ready for piece counting.

Note• The RECALL value is displayed with an asterisk (*) and icon M and can not be printed.

• Take into account minimum values: min. reference weight = 10d (10 digits), min. piece weight* = 1d(1 digit)!* with approved balances in selected countries: min 3e

• The current reference weight remains stored until the reference setting is changed.

Exit current applicationTo exit the current application and to return to simple weighing mode, press and hold (longer than1.5 s).


6.2 Application percent weighing

The Percent weighing application allows you to check a sample weight as percentage toa reference target weight.


2 Select application PERCENT by scrolling with .

3 Activate function PERCENT by pressing .

APP.LIST

PERCENT

Percent weighing first requires the setting of a reference weight that should corresponds to 100%,there are 2 possibilities:

A B

• A Setting the reference in manual mode (enter 100%).• B Setting the reference in weighing mode (weigh 100%).

Setting possibility

A Setting the reference by manual mode (enter 100%)1 Press to activate manual mode.



4 Press and hold to confirm the value. 0.000%

0175 .28 g

A SET 100%

Setting the reference by weighing mode (weigh 100%)

I00.0%

175.28 g

¢¢¢¢

SET 100%

C

0.00 g

B

1 Press to tare the balance and to activate the weighing mode. If needed: place emptycontainer on the weighing pan and tare again.

2 Load the reference weight (100%).Note: Reference weight must be at least +/- 10d.

3 Press to confirm.

Important: if without any key press within 60 seconds or by pressing C, the balance returns to the previousactive application.

On completion of the weighing-in procedure, your balance is ready for percent weighing.


Switching between percent and weight display

,

128.25 g

73.17%

128250 mg

128.25 gM

− Press key at any time to switch the display between percent display, weighing unit UNIT 1, RECALLvalue (if activated) and weighing unit UNIT 2 (if different from UNIT 1).

Note• The recall value is displayed with an asterisk (*) as well as icon M and can not be printed.

• The current set weight remains stored until it is redetermined.



6.3 Application check weighing

The Check weighing application allows you to check the deviation of a sample weightwithin a tolerance limit to a reference target weight.


2 Select application CHECK by scrolling with .

3 Activate function CHECK by pressing .

APP.LIST

CHECK

Step 1: Check weighing first requires the setting of a referenceweight that should corresponds to the nominal weight, there are 2possibilities:1A Setting the reference in manual mode (enter nominal weight).1B Setting the reference in weighing mode (weigh nominal weight).

Step 2: Check weighing needs the upper and lower limits:2 Setting the upper and lower limits in percentage.

1A

21B

Step 1, setting possibility:

1A Setting the reference by manual mode (enter nominalweight)

1 Press to activate manual mode.2 Select the reference target weight.



5 Press and hold to confirm the nominal weight.

SET NOM .

0010.00 g

0020.28 g

1A

Step 1, setting possibility:

1B Setting the reference by weighing mode (weigh nominalweight)

1 Press to tare the balance and to activate the weighingmode. If using: place empty container on the weighing pan first ortare again.

2 Load the nominal weight.3 Press to confirm the nominal weight.

1B SET NOM .

0.00 g

20.28 g

C


Step 2:

2 Setting the upper and lower limits (in percentage):

1 Press to start setting.

2 Press to confirm the default limit of +/- 2.5% or enter the limitvalue.



5 Press and hold to confirm the limits.

SET.T+/- %

002.50 %

20.28 g

2

Important• If without any key press within 60 seconds, the balance returns to the previous active application. Press

C to cancel and returns to the previous active application.

• The nominal weight must be at least 10 digit.

On completion of the setting procedure, your balance is ready for checkweighing.

Weighing-in-AidThe Weighing-in-Aid helps you quickly determine the position of thesample weight regarding the tolerance.

1 Lower limit2 Target weight3 Upper limit

20.15 g



6.4 Application statistics

The Statistics application allows you to generate statistics of a series of weighing values.1 to 999 values are possible.


2 Select application STAT. by scrolling with .

3 Activate function STAT. by pressing .

APP.LIST

STAT

Memory clear questionIf the memory is already cleared (sample counter is 0) the memoryclear question will not be displayed.

1 To continue the last statistics press to confirm CLR.M:NO.

2 For a new statistical evaluation clear the memory. Press toselect CLR.M:YES and press to confirm.

CLR. M:NO

CLEARED

Weighing the first sample weight1 Press to zero/tare the balance if needed.2 Load the first sample weight.

3 Press . The display shows the sample count - 1 - and thecurrent weight is stored as sample and the weight is printed out.Note: When the sample counter is displayed you may press C toundo (drop) this sample.

4 Unload the first sample weight.

Weighing further sample weightsThe same procedure as for the first sample weight.• 1…999 samples are possible.• The next value will be accepted if the sample weight is in the

range 70% – 130% of the current average value. OUT OF RANGEwill be displayed if the sample is not accepted.

46.36 g

0.00 g

- 1 -

C

999

C

0.00 g

Results

− Press if the numbers of sample are greater than or equal to 2.ð Results are displayed and printed.


Displayed results1 Press to show the next

statistical value.

2 Press C to cancel displayingresults and to continueweighing next sample.

0.5 secondsnumber of samples

5 N

average X 50.530 g

standard deviation S.DEV 3.961 g

relative standard deviation S.REL 7.84 %

lowest value (minimum) MIN 46.36 g

highest value (maximum) MAX 55.81 g

different between the minimumand the maximum

DIFF 9.45 g

sum of all values SUM 252.65 g



6.5 Application totaling

The TOTALING application allows you to weigh in different samples to add their weightvalues and to totalize them. 1 to 999 samples are possible.


2 Select application TOTAL by scrolling with .

3 Activate function TOTAL by pressing .

APP.LIST

TOTAL

Memory clear questionIf the memory is already cleared (sample counter is 0) the memoryclear question will not be displayed.

1 To continue the totaling evaluation press to confirmCLR.M:NO.

2 For a new totaling evaluation clear the memory. Press toselect CLR.M:YES and press to confirm.

CLR. M:NO

CLEARED

Weighing in the sample weight1 If using a container: place empty container on the weighing pan

and press to zero or tare the balance.2 Load the first sample weight.

3 Press . The display shows the sample count - 1 - and thecurrent weight is stored.Note: When the sample counter is displayed you may press C toundo (drop) this sample.

4 Unload the first sample weight. The display shows zero.

Weighing in further sample weightsThe same procedure as for the first sample weight.• 1…999 samples are possible.

46.36 g

- 1 -

999

0.00 g

0.00 g

C

C

Results

− Press if the numbers of sample are greater than or equal to 2.ð Results are displayed and printed.

Displayed results1 Press briefly to show the

totalized value.

2 Press C briefly to cancel.

0.5 secondsnumber of samples

879 N

totalized value TOTAL 8789.79 g



6.6 Application multiplication factor weighing

The Multiplication factor weighing application allows you to multiply the weight value (ingrams) by a predefined factor (result = factor * weight) and have it calculated to apredefined number of decimal places.


2 Select application FACTOR.M by scrolling with .

3 Activate function FACTOR.M by pressing .

APP.LIST

FACTOR.M

1 Setting the factor value1 Press to execute SET.F.MUL. Either the factor 1 appears as

default value or the factor that was saved most recently.



4 Press and hold to confirm the selected factor (no automaticacceptance).

Important: Zero for multiplication factor value is outside the allowedrange, the error message FACTOR OUT OF RANGE will be displayed.

SET.F.MUL

001.0000

009.8100

2 Setting the step valueSET.STEP appears in the display, and the program changesautomatically to allow the display increments to be entered. Thesmallest possible display increment appears as default value, or thelast value that was saved.

1 Press to execute SET.STEP.



4 Press and hold to confirm the selected step (no automaticacceptance).

Important: The allowed range for the step depends on the factor andthe resolution of the balance. If it is outside the allowed range theerror message STEP OUT OF RANGE will be displayed.

SET.STEP

001.0

005.0


On completion of the setting procedure, your balance is ready for multiplication factor weighing.


Weighing procedure1 Press to zero/tare.2 Load sample weight on weighing pan.3 Read the result. The appropriate calculation is then made using

the weight of sample and the selected factor, the result beingdisplayed with the selected display step. Note: No units are displayed.

4 Unload sample weight.

Toggling between displaying the calculated value and themeasured weight You can use the key to toggle between the calculated Value,weight value UNIT 1, RECALL value (if selected) and weight valueUNIT 2 (if different from UNIT 1).

C

9810

1000.02 g

0

C



6.7 Application division factor weighing

The Division factor weighing divide a predefined factor by the weight value (in grams)(result = factor / weight) and have it rounded to a predefined number of decimal places.


2 Select application FACTOR.D by scrolling with .

3 Activate function FACTOR.D by pressing .

APP.LIST

FACTOR.D

1 Setting the factor value1 Press to execute SET.F.DIV. Either the factor 1 appears as

default value or the factor that was saved most recently.



4 Press and hold to confirm the selected factor (no automaticacceptance).

Important: Zero for division factor value is outside the allowedrange, the error message FACTOR OUT OF RANGE will be displayed.

SET.F.DIV

001.0000

009.8100

2 Setting the step valueSET.STEP appears in the display, and the program changesautomatically to allow the display increments to be entered. Thesmallest possible display increment appears as default value, or thelast value that was saved.

SET.STEP appears in the display, and the program changesautomatically to allow the display increments to be entered. Thesmallest possible display increment appears as default value, or thelast value that was saved.

1 Press to execute SET.STEP.



4 Press to confirm the selected step (no automatic acceptance).

Important: The allowed range for the step depends on the factor andthe resolution of the balance. If it is outside the allowed range theerror message STEP OUT OF RANGE will be displayed.

SET.STEP

0.0001

0.0050


On completion of the setting procedure, your balance is ready for division factor weighing.


Weighing procedure1 Press to zero/tare.2 Load sample weight on weighing pan.3 Read the result. The appropriate calculation is then made using

the weight of sample and the selected factor, the result beingdisplayed with the selected display step. Note: No units are displayed. To avoid a division by zero, thefactor division is not calculated at zero.

4 Unload sample weight.

Toggling between displaying the calculated value and themeasured weight You can use the key to toggle between the calculated Value,weight value UNIT 1, RECALL value (if selected) and weight valueUNIT 2 (if different from UNIT 1).

C

0.010

1000.02 g

0.000

C



6.8 Application density

The Density application allows you to determine the density of solid bodies and liquids.Determination of the density uses Archimedes' principle according to which a bodyimmersed in a fluid undergoes an apparent loss in weight which is equal to the weight ofthe fluid it displaces.To determine the density of solid bodies, we recommend you to work with the optionaldensity kit which contains all the attachments and aids needed for convenient and precisedensity determination. To determine the density of liquids, you additionally need a sinkerwhich you can also obtain from your METTLER TOLEDO dealer.

Note for performing of density determinations• You can also use the hanger for weighing below the balance which belongs to your

balance.• If a METTLER TOLEDO printer is attached to your balance, the settings will be automat-

ically recorded.

We recommend you to consult the operating instructions enclosed with thedensity kit.


2 Select application DENSITY by scrolling with .

3 Activate function DENSITY by pressing .

APP.LIST

DENSITY

Setting the method for density determination1 Select:

SOLID, the function for the density determination of solids, orLIQUID, the function for the density determination of liquids with asinker.

2 Press to confirm the selection

SOLID

LIQUID


6.8.1 Density determination of solidsRequirement: the method SOLID is set.

Setting the parameter of the auxiliary liquid1 Select the auxiliary liquid by scrolling with : H-2-O for distilled

water, ETHANOL or FREE for a freely definable auxiliary liquid.

2 Press to confirm the selection.

H-2-0

ETHANOL

FREE


If you have selected water or ethanol as the auxiliary liquid1 Enter the current temperature of the auxiliary liquid (read off on

thermometer).2 Set the value in °C. The temperature ranges from 10 °C to 30.9

°C.



5 Press and hold to confirm the value.

Note: the densities of distilled water and ethanol in the range 10 °Cto 30.9 °C are stored in the balance.

20.0

21.8

If you have selected a freely definable auxiliary liquid1 Enter the density of the auxiliary liquid in g/cm3 at the current

temperature (read off on thermometer).




01.00200

01.00000


On completion of the settings, your balance is ready for performing the density determination ofliquids.Note: taring the balance is possible at any time.

The balance prompts you: PRESS ENTER TO START.

− Press to start. Tare/Zero is executed. PRESS EN

The balance prompts you to weigh the solid in air WEIGH IN AIR.

1 Load the solid.

2 Press to initiate the measurement.

WEIGH IN AIR

The balance prompts you to weigh the solid in the auxiliary liquidWEIGH IN LIQUID.

1 Load the solid.


WEIGH IN LIQUID

The balance now shows the determined density of the solid in g/cm3.

Note• This result has already been corrected for the air buoyancy. The

buoyancy caused by the two immersed wires (ø 0.6 mm) can beneglected.

• By pressing C, the balance returns to PRESS ENTER TO START.

5.988*

Result

− Press .ð The result will be printed.


6.8.2 Density determination of liquidsRequirement: the method LIQUID is set.

Setting the displacement volume of your sinkerPress and hold to confirm the default value of 10.0 cm3 orchange it if needed:




0100.000

0120.000


On completion of the settings, your balance is ready for performing the density determination ofliquids.Note: taring the balance is possible at any time.

The balance prompts you: PRESS ENTER TO START.

− Press to start. PRESS EN

The balance prompts you to weigh the sinker in air WEIGH IN AIR.

1 Position the sinker.


WEIGH IN AIR

The balance prompts you to weigh the sinker in the liquid WEIGH INLIQUID.

1 Pour the liquid into the beaker. Make sure that the sinker isimmersed by al least 1 cm in the liquid, and that there are no airbubbles in the container.


WEIGH IN LIQUID

The balance now shows the determined density of the liquid at thecurrent temperature (read off on the thermometer).

Note

• This result has already been corrected for the air buoyancy. Thebuoyancy caused by the immersed wire (ø 0.2 mm) of the sinkercan be neglected.

• By pressing C, the balance returns to PRESS ENTER TO START.

1.000*

Result

− Press .ð The result will be printed.

6.8.3 Formulae used to calculate densityThe DENSITY"application is based on the formulae listed below.


Formulae for determining the density of solids with compensation for air density

= Density of the sample

A = Weight of the sample in airB = Weight of the sample in the auxiliary liquidV = Volume of the sample

= Density of the auxiliary liquid

= Density of air (0.0012 g/cm3)

= Weight correction factor (0.99985), to take the atmospheric buoyancy of the adjustment weightinto account

Formula for determining the density of liquids with compensation for air density

= Density of the liquid

P = Weight of the displaced liquidV = Volume of the sinker

= Density of air (0.0012 g/cm3)

= Weight correction factor (0.99985), to take the atmospheric buoyancy of the adjustment weightinto account


Density of C2H5OH according to the "American Institute of Physics Handbook".

Communication with Peripheral Devices 53Jewelry Balances

7 Communication with Peripheral Devices

7.1 Function PC-DirectThe numerical value displayed at the balance can be transferred to the cursor position in Windows Appli-cations (e.g. Excel, Word) as by typing with the keyboard.

Note: The units will not be transferred.

Requirements• PC with one of the Microsoft Windows® operating system 32bit/64bit: XP (SP3), Vista (SP2), Win 7

(SP1) or Win 8.• Serial interface RS232 or USB.• Administrator rights for installing software (for USB not required).• Windows application (e.g. Excel).• Balance to PC connection with cable RS232 or USB.

Settings at the balance

NOTICEDisconnect the USB connection from the balance prior to changing settings.

Balance interface settings, see Interface menu:

• Topic RS232 or USB: set PC-DIR. and select the most appropriate option for the desired weighingresult.

• Topic RS.TX.E.O.L./RS E.O.L. or USB E.O.L./USB E.O.L:– set <TAB> to write into the same row (e.g. in Excel).– set <CR><LF> to write into the same column (e.g. in Excel).

• Save changes.

Installing SerialPortToKeyboardOperation of PC-Direct via serial port RS232 requires the installation of SerialPortToKeyboard on your hostcomputer. The file SerialPortToKeyboard.exe can be found on the CD-ROM in the folder Software. If youhave any questions please contact a METTLER TOLEDO representative.

Download SerialPortToKeyboard

1 Insert the product CD in the CD/DVD drive of the host computer.

2 Tap Software.

3 Download and unpack the .exe file from the CD on yourcomputer.

4 Click Save to download to your specified location.

5 Right-click on the downloaded install program SerialPort-ToKeyboard.exe and select Run as Administrator from the menu.

6 If a safety warning appears, allow Windows to install.

7 Click Next and follow the installer's instructions.

Communication with Peripheral Devices54 Jewelry Balances

Settings at the PCSettings for SerialPortToKeyboard

1 Select the serial port COM to be used for connection with thebalance.

2 Set the Baud Rate to 9600.

3 Activate ConnectNote• The window can be minimized.• Closing of the window terminates the session.

➀

➁

➂

Checking operation1 Start SerialPortToKeyboard (RS232)

2 Start Excel (or another application) at the PC.3 Activate a cell in Excel.

According to your selected PC-DIR. option, the displayed values will appear e.g. in the column one after theother one in the different rows.

Error and Status Messages 55Jewelry Balances

8 Error and Status Messages

8.1 Error messagesError messages in the display draw your attention to incorrect operation or that the balance could notexecute a procedure properly.

Error message Cause Rectification

NO STABILITY No stability. Ensure more stable ambientconditions. If not possible, checksettings for environment.

WRONG ADJUSTMENT WEIGHT Wrong adjustment weight on panor none at all.

Place required adjustment weightin center of pan.

REFERENCE TOO SMALL Reference for piece counting toosmall.

Increase reference weight.

EEPROM ERROR - PLEASECONTACT CUSTOMER SERVICE

• EEPROM (memory) error.• Excessive mains voltage

fluctuation or strong glitchesoccurred.

Please contact METTLER TOLEDOcustomer service.

WRONG CELL DATA - PLEASECONTACT CUSTOMER SERVICE

Wrong cell data. Please contact METTLER TOLEDOcustomer service.

NO STANDARD ADJUSTMENT -PLEASE CONTACT CUSTOMERSERVICE

No standard calibration. Please contact METTLER TOLEDOcustomer service.

PROGRAM MEMORY DEFECT -PLEASE CONTACT CUSTOMERSERVICE

Program memory defect. Please contact METTLER TOLEDOcustomer service.

TEMP SENSOR DEFECT - PLEASECONTACT CUSTOMER SERVICE

Temperature sensor defect. Please contact METTLER TOLEDOcustomer service.

WRONG LOAD CELL BRAND -PLEASE CONTACT CUSTOMERSERVICE

Wrong load cell brand. Please contact METTLER TOLEDOcustomer service.

WRONG TYPE DATA SET -PLEASE CONTACT CUSTOMERSERVICE

Wrong type data set. Please contact METTLER TOLEDOcustomer service.

BATTERY BACKUP LOST - CHECKDATE TIME SETTINGS

Backup battery is empty. Thisbattery ensures that the date andtime are not lost when the balanceis disconnected from power.

Connect the balance to the powersupply for charging the battery(e.g. during the night) or contactMETTLER TOLEDO customerservice.

Overload - The weight on the panexceeds the weighing capacity ofthe balance.

Reduce the weight on theweighing pan.

Underload Check that the weighing pan ispositioned correctly.

ABOVE INITIAL ZERO RANGE Wrong weighing pan or pan is notempty.

Mount correct weighing pan orunload weighing pan.

BELOW INITIAL ZERO RANGE Wrong weighing pan or pan ismissing.

Mount correct weighing pan.

MEM.FULL Memory full. Clear the memory and start a newevaluation.

Error and Status Messages56 Jewelry Balances

Error message Cause Rectification

FACTOR OUT OF RANGE Factor is outside the allow range. Select a new factor.

STEP OUT OF RANGE Step is outside the allowed range. Select a new step.

OUT OF RANGE Sample weight is outside theallowed range.

Unload the pan and load a newsample weight.

NOTICEDamage of the balance or softwareIn some countries, excessive mains voltage fluctuations and strong glitches may occur.This may affect the balance functions or damage the software.− Use a voltage regulator for stabilizing.

8.2 Status messagesStatus messages are displayed by means of small icons. The status icons indicate the following:

Status Icon Signification

Service Reminder Your balance is due for servicing. Contact your dealer's customerservice department as soon as possible to have a technician service your balance.See menu topic SRV.ICON.

Maintenance 57Jewelry Balances

9 Maintenance

9.1 Cleaning and service

Every now and then, clean the weighing pan, draft shield element, bottom plate, draft shield (depending onthe model) and housing of your balance. Your balance is made from high-quality, durable materials andcan therefore be cleaned using a damp cloth or with a standard cleaning agent.To thoroughly clean the draft shield glass panels, remove the draft shield from the balance. Whenreinstalling the draft shield, ensure that it is in the correct position.

Please observe the following notes:

WARNINGDanger of death or serious injury due to electric shock!Contact with parts that contain a live current can lead to injury and death. If the balancecannot be shut down in an emergency situation, people can be injured or the balance canbe damaged.1 Disconnect the balance from the power supply prior to cleaning and maintenance.2 Only use METTLER TOLEDO power cable, if these need to be replaced.3 Make sure that no liquid enters into the balance, terminal or AC/DC adapter.4 Do not open the balance, terminal or AC/DC adapter.

These contain no user-serviceable parts.

NOTICEDanger of damage to the balance due to inappropriate cleaning methods!The balance is made from high quality, resistant materials and can be damaged bycertain cleaning agents, solvents or abrasives. If liquids enter the housing they candamage the balance.1 Use only water and a mild detergent to clean the balance or terminal.2 Wipe off any spills immediately.3 Make sure that no liquid enters the interior of the balance.

ImportantContact a METTLER TOLEDO representative to find about the service options available – regularmaintenance by an authorized service engineer will ensure consistent weighing accuracy over the longterm and extend the service life of the balance.

Maintenance58 Jewelry Balances

9.2 Cleaning the draft shieldIt is possible to remove the sliding glass doors for cleaning or for replacing.

Removing or inserting sliding glass doors

1 Remove the handle first.2 Remove the sliding glass doors.3 Install the handle after insertion of the glass door.

ImportantFront and rear glass panels cannot be removed.

9.3 DisposalIn conformance with the European Directive 2012/19/EU on Waste Electrical andElectronic Equipment (WEEE) this device may not be disposed of in domestic waste. Thisalso applies to countries outside the EU, per their specific requirements. Please dispose of this product in accordance with local regulations at the collecting pointspecified for electrical and electronic equipment. If you have any questions, please contactthe responsible authority or the distributor from which you purchased this device. Shouldthis device be passed on to other parties (for private or professional use), the content ofthis regulation must also be related.Thank you for your contribution to environmental protection.

9.4 Firmware (Software) UpdatesIn the interest of its customers, METTLER TOLEDO continuously updates its internal software (firmware) forthe balances. Inquire at your local METTLER TOLEDO office about upgrade and update options.

Technical Data 59Jewelry Balances

10 Technical Data

10.1 General data

WARNINGDanger of death or serious injury due to electric shock!Contact with parts that contain a live current can lead to injury and death.1 Only use an approved AC/DC adapter with a current-limited SELV output.2 Ensure correct polarity

Standard power supply

AC adapter: Primary: 100 – 240 V, ±10%, 50/60Hz, 0.3 ASecondary: 12 V DC, 0.84 A (with electronic overloadprotection)

Balance power supply: 12 V DC, 0.84 ACan be used up to 2000 m height above mean sea level.

NOTICEIf the balance is used above 2000 m mean sea level, the optional power supply must beused.

Optional power supply

AC adapter: Primary: 100 – 240 V, ±10%, 50/60HzSecondary: 12 V DC ±3%, 2.5 A (with electronic overloadprotection)

Cable for AC adapter: 3-core, with country-specific plugBalance power supply: 12 V DC ±3%, 2.25 A, maximum ripple: 80 mVpp

Can be used up to 4000 m height above mean sea level.

Protection and standards

Overvoltage category: IIDegree of pollution: 2Protection: Protected against dust and waterStandards for safety and EMC: See Declaration of ConformityRange of application: For use only in closed interior rooms

Environmental conditions

Height above mean sea level: Depending on the power adapter (2000 - 4000 m)Except for China: max. 2000 m

Ambient temperature: Operating condition for ordinary lab application: +10 to 30 °C(operability guaranteed between +5 to 40 °C)Storage condition: -25 to 70 °C

Relative air humidity: 10% up to 80% at 31 °C, linearly decreasing to 50% at40 °C, non-condensing

Warm-up time: At least 30 minutes (0.1 mg models 60 minutes) afterconnecting the balance to the power supply

Technical Data60 Jewelry Balances

Materials

Housing: Top housing: Plastic (ABS)Bottom housing: Die-cast aluminum, lacquered

Weighing pan: Pan ø 90 mm: Stainless steel X2CrNiMo 17-12-2 (1.4404)All others: Stainless steel X5CrNi 18-10 (1.4301)

Draft shield element: 0.1 mg models: Stainless steel X5CrNi 18-10 (1.4301)Draft shield: Plastic (ABS), glassIn-use-cover: Plastic (PET)


10.2 Model-specific data

10.2.1 Carat balances with readability of 0.001 ct / 0.1 mgTechnical data

JE503C JE503CE

Limit valuesMaximum capacity 505 ct / 101 g 505 ct / 101 g

Readability 0.001 ct / 0.1 mg 0.001 ct / 0.1 mg

Repeatability (at nominal load) 0.1 mg 0.1 mg

Linearity deviation 0.2 mg 0.2 mg

Sensitivity temperature drift 2 ppm/°C 2 ppm/°C

Typical valuesRepeatability (at nominal load) 0.08 mg 0.08 mg


Minimum sample weight (U=1%, k=2) 16 mg 16 mg

Minimum sample weight OIML 10 mg 10 mg

Settling time 2 s 2 s

Adjustment Int. Cal Ext. Cal

Interfaces 1 RS232 1 RS232

Balance dimensions (W × D × H) 210×344×279 mm 210×344×279 mm

Weighing pan dimensions ø 90 mm ø 90 mm

Usable height of draft shield 170 mm 170 mm

Weight of balance 4.6 kg 4.4 kg

Weights for routine testingOIML CarePac

Weights#11123002100 g F2, 5 g E2

#11123002100 g F2, 5 g E2

ASTM CarePacWeights

#11123102100 g 1, 5 g 1

#11123102100 g 1, 5 g 1

JE703C JE703CE














JE703C JE703CEBalance dimensions (W × D × H) 210×344×279 mm 210×344×279 mm





Weights#11123002100 g F2, 5 g E2

#11123002100 g F2, 5 g E2

ASTM CarePacWeights

#11123102100 g 1, 5 g 1

#11123102100 g 1, 5 g 1

JE1103C JE1103CE


















Weights#11123001200 g F2, 10 g F1

#11123001200 g F2, 10 g F1

ASTM CarePacWeights

#11123001200 g F2, 10 g F1

#11123101200 g 1, 10 g 1


10.2.2 Gold balances with readability of 1 mgTechnical data

JE203G JE203GE

Limit valuesMaximum capacity 220 g 220 g

Readability 1 mg 1 mg

Repeatability (at nominal load) 1 mg 1 mg

Linearity deviation 2 mg 2 mg






Settling time 1.5 s 1.5 s








Weights#11123001200 g F2, 10 g F1

#11123001200 g F2, 10 g F1

ASTM CarePacWeights

#11123101200 g 1, 10 g 1

#11123101200 g 1, 10 g 1

JE303G JE303GE
















JE303G JE303GEUsable height of draft shield 170 mm 170 mm



Weights#11123001200 g F2, 10 g F1

#11123001200 g F2, 10 g F1

ASTM CarePacWeights

#11123101200 g 1, 10 g 1

#11123101200 g 1, 10 g 1

JE503G JE503GE


















Weights#11123007500 g F2, 20 g F1

#11123007500 g F2, 20 g F1

ASTM CarePacWeights

#11123107500 g 1, 20 g 1

#11123107500 g 1, 20 g 1


10.2.3 Gold balances with readability of 10 mgTechnical data

JE1002G JE1002GE






Typical valuesRepeatability (at nominal load) 7 mg 7 mg


Minimum sample weight (U=1%, k=2) 1.4 g 1.4 g



Adjustment Int.Cal Ext.Cal



Weighing pan dimensions 180×180 mm 180×180 mm



Weights#111230081000 g F2, 50 g F2

#111230081000 g F2, 50 g F2

ASTM CarePacWeights

#111231081000 g 1, 50 g 1

#111231081000 g 1, 50 g 1

JE2002G JE2002GE

















JE2002G JE2002GE


Weights#111230092000 g F2, 100 g F2

#111230092000 g F2, 100 g F2

ASTM CarePacWeights

#111231092000 g 1, 100 g 1

#111231092000 g 1, 100 g 1

JE3002G JE3002GE

















Weights#111230092000 g F2, 100 g F2

#111230092000 g F2, 100 g F2

ASTM CarePacWeights

#111231092000 g 1, 100 g 1

#111231092000 g 1, 100 g 1

JE4002G JE4002GE











JE4002G JE4002GESettling time 1 s 1 s







Weights#111230102000 g F2, 200 g F2

#111230102000 g F2, 200 g F2

ASTM CarePacWeights

#111231102000 g 4, 200 g 4

#111231102000 g 4, 200 g 4

JE5002G JE5002GE

















Weights#111230115000 g F2, 200 g F2

#111230115000 g F2, 200 g F2

ASTM CarePacWeights

#111231115000 g 4, 200 g 4

#111231115000 g 4, 200 g 4


10.3 Dimensions

10.3.1 Carat balances with readability of 0.001 ct / 0.1 mg

Models:

JE503CJE503CEJE703CJE703CEJE1103CJE1103CE


10.3.2 Gold balances with readability of 1 mg

Models:JE203GJE203GEJE303GJE303GEJE503GJE503GE

279

289

172.6

142

110

95

89

103

95

101

199

222

192

313

154

200

210

180

319

95

120

420.6


10.3.3 Gold balances with readability of 10 mg

Models:JE1002GJE1002GEJE2002GJE2002GEJE3002GJE3002GEJE4002GJE4002GEJE5002GJE5002GE

100

95 101

199

78

95

319

180

180

200

313

222

154


10.4 Interface specification

10.4.1 RS232C interfaceEach balance is equipped with an RS232C Interface as standard for the attachment of a peripheral device(e.g. printer or computer).

Schematic Item Specification

15

9 6

IN

GND

OUT

HAND

SHAKE

IN

DATA

OUT

RxD

TxD

CTS

RTS

OUT

POWER

SUPPLY

+12V

2nd display mode only

Interface type Voltage interface according to EIA RS-232C/DIN66020 CCITT V24/V.28)

Max. cable length 15 m

Signal level Outputs: +5 V … +15 V (RL = 3–7 kΩ) –5 V … –15 V (RL = 3–7 kΩ) Inputs: +3 V … +25 V –3 V … -25 V

Connector Sub-D, 9-pole, female

Operating mode Full duplex

Transmission mode Bit-serial, asynchronous

Transmission code ASCII

Baud rates 600, 1200, 2400, 4800, 9600, 19200,38400 (software selectable)

Bits/parity 7-bit/none, 7-bit/even, 7-bit/odd, 8-bit/none(software selectable)

Stop bits 1 stop bit

Handshake None, XON/XOFF, RTS/CTS (softwareselectable)

End-of-line <CR><LF>, <CR>, <LF> (software selectable)

Power supply for2nd display

+ 12 V, max 40 mA (software selectable, 2nddisplay mode only)

10.4.2 MT-SICS interface commands and functionsMany of the instruments and balances used have to be capable of integration in a complex computer ordata acquisition system.To enable you to integrate balances in your system in a simple manner and utilize their capabilities to thefull, most balance functions are also available as appropriate commands via the data interface.All new METTLER TOLEDO balances launched on the market support the standardized command set"METTLER TOLEDO Standard Interface Command Set" (MT-SICS). The commands available depend on thefunctionality of the balance.For further information please contact your METTLER TOLEDO representative.For further information please refer to the Reference Manual MT-SICS downloadable from the Internet under

u www.mt.com/jewelry

http://www.mt.com/jewelry

Accessories and Spare Parts72 Jewelry Balances

11 Accessories and Spare Parts

11.1 AccessoriesAccessories

Printers

RS-P25 printer with RS232 connection to instrument 11124300Paper roll (length: 20 m), set of 5 pcs 00072456Paper roll (length: 13 m), self-adhesive, set of3 pcs

11600388

Ribbon cartridge, black, set of 2 pcs 00065975

RS-P26 printer with RS232 connection to instrument (withdate and time)

11124303

Paper roll (length: 20 m), set of 5 pcs 00072456Paper roll, self-adhesive (length: 13 m), set of3 pcs

11600388


RS-P28 printer with RS232 connection to instrument (withdate, time and applications)

11124304

Paper roll (length: 20 m), set of 5 pcs 00072456Paper roll, self-adhesive (length: 13 m), set of3 pcs

11600388


P-52RUE dot matrix printer with USB, RS232, and ethernetconnections

30237920

Paper roll, set of 5 pcs 00072456Paper roll, self-adhesive, set of 3 pcs 11600388Ribbon cartridge, black, set of 2 pcs 00065975

P-56RUE thermal printer with RS232, USB and ethernetconnections, simple printouts, date and time, label printing(limited).

30094673

Paper roll, white (length: 27 m), set of 10 pcs 30094723Paper roll, white, self-adhesive (length: 13 m), setof 10 pcs

30094724

Paper roll, white, self-adhesive labels (550labels), set of 6 pcs

30094725

P-58RUE thermal printer with RS232, USB and ethernetconnections, simple printouts, date and time, label printing,balance applications: statistics, formulation, totaling,

30094674

Paper roll, white (length: 27 m), set of 10 pcs 30094723Paper roll, white, self-adhesive (length: 13 m), setof 10 pcs

30094724

Paper roll, white, self-adhesive labels (550labels), set of 6 pcs

30094725

Accessories and Spare Parts 73Jewelry Balances

Cables for RS232 interface

RS9 – RS9 (m/f): connection cable for PC, length = 1 m 11101051

RS9 – RS25 (m/f): connection cable for PC, length = 2 m 11101052

RS232 - USB converter cable – Cable with converter toconnect a balance (RS232) to a USB port

64088427

Density determination

Density kit ME-DNY-4 for balances with readability of0.01 mg / 0.1 mg

30029886

Glass beaker, height 100 mm, ø 60 mm 00238167

Sinker for density of liquids in conjunction with density kit 00210260Calibrated (sinker + certificate) 00210672Recalibrated (new certificate) 00210674

Calibrated thermometer with certificate 11132685

Carat pans

Carat pan XS, ø 50 mm / heigh 20 mm (set of 10 units) 12102565


Carat pan S, ø 80 mm / heigh 20 mm (set of 10 units) 12102645

Carat pan M, ø 90 mm / heigh 30 mm (set of 10 units) 12102646

Carat pan L, ø 90 mm / heigh 45 mm (set of 10 units) 12102647

Weighing pans

Set of weighing pan ø 160 mm with pan support forbalances with readability of 10 mg and 100 mg using draftshield

30042896

Draft shields

Draft shield low with sliding doors, usable heigh 170 mm.• for balances 0.1 mg or 1 mg• for balances 10 mg or 100 mg, weighing pan ø 160 mm

is needed (#30046407)

30042884

Auxiliary displays

METTLER TOLEDO

000000

RS232 auxiliary display AD-RS-J7 12122380

Protective covers

Protective cover for models with readability of 0.01 mg /0.1 mg

30037742

Protective cover for models with readability of 1 mg …100 mg

30042890


Dust covers

Dust cover for models without draft shield 30029051

Dust cover for models with draft shield low (170 mm) 30029050

Anti-theft devices

Anti-theft steel cable 11600361

Software

LabX direct balance (simple data transfer) 11120340

Transport cases

Transport case for models with draft shield (170 mm) 30046405Transport case for models without draft shield 30046406

Miscellaneous

Tool kit, contains brush, tweezer and glove 30046403

AC/DC universal adapter (EU, USA, AU, UK) 100–240 VAC,50/60 Hz, 0.5 A, 12 VDC 1 A

11120270

AC/DC adapter (without power cable) 100–240 V AC, 0.8 A,50/60 Hz, 12 V DC 2.5 A

11107909


Country-specific 3-Pin power cable with groundingconductor.

Power cable AU 00088751Power cable BR 30015268Power cable CH 00087920Power cable CN 30047293Power cable DK 00087452Power cable EU 00087925Power cable GB 00089405Power cable IL 00225297Power cable IN 11600569Power cable IT 00087457Power cable JP 11107881Power cable TH, PE 11107880Power cable US 00088668Power cable ZA 00089728

Adjustment weights

OIML / ASTM Weights (with calibration certificate) see http://www.mt.com/weights

11.2 Spare partsJE balances with readability of 0.1 mg / 1 mg

Drawing Pos Description Part No.

METTLER TOLEDO

6

7

2

5

4

3

11 Sliding top door for draft shield high or

low with mounted handle (170 mm)30037733

2 Pair of handles for sliding doors ofdraft shield

30037736

3 Pair of sliding side doors for draftshield low with mounted handles (leftand right), 170 mm

30042885

4 Weighing pan ø 120 mm incl. pansupport, 1 mg

30042889

5 Weighing pan ø 90 mm incl. pansupport, 0.1 mg

30037737

6 Draft shield element, 0.1 mg 12122043

7 Pair of leveling foot 30037744

http://www.mt.com/weights


JE balances with readability of 10 mg

Drawing Pos Description Part No.

METTLER TOLEDO

2

3

1

1

1 Weighing pan 180 × 180 mm withpan support, 10 mg

30042895

2 Draft shield element 180 × 180 mm,10 mg

30042897

3 Pair of leveling foot 30037744

Miscellaneous

Drawing Pos Description Part No.Bottom plate for draft shield 30037739

Bottom plate for models without draftshield

30042901

Index 79Jewelry Balances

IndexNumerics1/10 d 26

AAC adapter 59Accessories 72Adjusting 19Adjustment 21Adjustment lock 28Advanced menu 25Application check weighing 39Application density 48Application division factor weighing 46Application icons 9Application multiplication factor weighing 44Application percent weighing 37Application piece counting 34Application statistics 41Application totaling 43Applications 10Auto print 30Automatic standby 28Automatic zero setting 29Autozero 29Average (Statistics) 41

BBacklight 28Basic menu 25Basic principles for operation 10Baudrate 31Below-the-balance weighing 23Bit/Parity 31

CCancel 11Change settings 11Char set 32Check weighing 39Cleaning 57Closing the menu 11Components 8Conventions and symbols 3Customer fine adjustment 21

DData communication format 30Date 17, 26Date format 28Delivery inspection 12Density 48Density kit 48Density table for ethanol 52Dimensions 68Display 30Display increment 26Display panel 9Disposal 58Division factor weighing 46Draft shield 57, 58

EEnd of line 32Environment 27Environmental conditions 59Error messages 55Ethanol 52External weight 20

FFactor weighing 44, 46Function PC-Direct 53

GGeneral safety information 4

HHandles 58Handshake 32Header 30Host 30

IIcons 9Identification 27In use cover

see protective cover 15Input principle 11Installing

Components 13Handles 58

Index80 Jewelry Balances

Intended use 4Interface

MT-SICS 71Interface menu 25, 29Interface RS232C 29, 71Internal weight 19Interval 32Introduction 3

LLevel indicator 17Leveling 17Line feed 30Liquid 48Liquids 50Local conditions 16Location 16Lock adjustment 28

MMain menu 26Manual adjustment with external weight 20Manual adjustment with internal weight 19Materials 60Menu 26Menu Advanced 25Menu Basic 25Menu Interface 25, 29Menu operation 10Menu protection 26Menu topic 11, 26MT-SICS 71Multiplication factor weighing 44

NNumerical values 11

OON / OFF 17, 23Operating temperature 17Overview 8

PPC-DIR 29PC-Direct 53Percent weighing 37Performing a simple weighing 22Piece counting 34

Power cable 16Power supply 59Power supply voltage 16Print 23Print menu 27Printer 29Protect 26Protection and standards 59Protective cover 15

RRecall 23, 28Reset 27RS232C interface 29, 71

SSafety Information

General 4Intended use 4Signal words 4Warning Symbols 4

Saving settings 11Select menu 10Select menu topic 11Selecting weighing application 10Service 29, 57Service date reset 29Service icon 29Service reminder 29Set identification 27Setting Date and Time 17Setting up the balance 12Signal words 4Signature line 30Sinker 48, 50Solids 48Spare parts 77Standard deviation (Statistics) 41Standby 28Statistics 41Status icons 9Status messages 56Stop bit 32Submenu 11Switching

On 17Switching off 23

Index 81Jewelry Balances

Switching weight units 22Symbols 3Symbols and conventions 3

TTaring 22Technical data 59Technical data model-specific 61Time 17, 26Time format 28Topic 11, 26Totaling 43Transmit data 23Transport over long distances 24Transport over short distances 24Transporting the balance 24

UUnit 26, 27Unpacking 12

WWarm-up time 17Warning Symbols 4Weighing application 10Weighing-in aid 23Weight unit 22, 26, 27

ZZero print 30Zero setting 22Zeroing 29

Index82 Jewelry Balances

Mettler-Toledo GmbHIm Langacher 448606 Greifensee, Switzerlandwww.mt.com/contact

Subject to technical changes.© Mettler-Toledo GmbH 02/201730066320C en

For more informationwww.mt.com/jewelry

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30066320C 2/22/2017 8:09 AM - Schema ST4 PDF engine - Layout by Victor Mahler

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