true rms digital insulation multimeter an iso 9001:2008 ... safety ul... · an iso 9001:2008...

—

— LCD

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VFD V & Hz readings.

Record MAX/MIN regular readings.

Display Hold Function.

Backlight Display

GENERAL SPECIFICATIONS :

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Sensing : AC, True RMS

Display : 3-5/6 digits 6000 Counts Backlight LCD Display.

61 Segments Bar Graph : 40 per second max.

I

Auto Power Off.

Polarity : Automatic

Update Rate : 5 per second nominal

Operating Temperature : -10ºC ~ 50ºC

Relative Humidity : Maximum relative humidity 90% for temperature

up to 28ºC decreasing linearly to 50% relative humidity at 50ºC.

Pollution degree : 2

P Rating : IP40

Storage Temperature : -20ºC ~ 60ºC, < 80% R.H. (with battery removed)

Altitude : Operating below 2000m

Temperature Coefficient : Nominal 0.1 x (specified accuracy)/ °C @(-10ºC~18ºC or 28ºC~50ºC),

or otherwise specified.

Low Battery: approx. 4.6V

APO Timing: Idle for 20 minutes

APO Consumption: 20mA typical

Power Supply: Four Alkaline AA batteries +Hz Power Consumption: 6.5mA typical except the followings : VFD ACV : 8mA

Insulation Resistance @ 1mA Test Current :

50V output Voltage : 25mA, 100V output Voltage : 45mA

250V output Voltage : 85mA, 500V output Voltage : 170mA

1000V output Voltage : 440mA

Tester can perform at least 950 Insulation Tests with new alkaline batteries at room temperature.

These are standard tests of 1000V into 1MW with a duty cycle of 5 seconds on and 25 seconds off.

Dimension: 208(L) X 103(W) X 64.5(H) mm with holster

Weight: 635 gm with holster.

TRUE RMS DIGITAL INSULATION MULTIMETER

MODEL KM 887

Preliminary Data

D:/Chhaya/My Documents/Chhaya/backup/catlogs/NEW CAT/2015 new arrival catalogs/KM887.cdr

An ISO 9001:2008 Company

®®

SPECIAL FEATURES :

All Specifications are subject to change without prior notice

NEW— Dual

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Display +Hz readings.

Relative zero mode.

LOCK-Test mode for Insulation Resistance

BeepJack audible & visible input warning.

High resolution 60.00mV & 60.00W ranges.

TM

SAFETY :

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Safety : Double insulation per IEC / UL / EN61010-1 Ed. 3.0, IEC / UL / EN61010-2-030 Ed. 1.0, IEC / UL / EN61010-2-033 Ed. 1.0,

IEC / UL / EN61010-031 Ed. 1.1 & the corresponding CAN / CSA-C22.2 regulations to Measurement CAT III 1000V AC & DC & CAT IV 600V AC & DC.

Compliance to IEC / EN61557:2007 : (per CE requirements, not certified by UL or ETL) : IEC / EN61557-1 & IEC / EN61557-2 .

Overload Protections :

Insulation Resistance, mA & mA : 0.4A/1KV, IR 30kA, F Fuse, or better

A : 11A/1KV, IR 20kA, F Fuse or better

V : 1100Vrms

mV, W & Others : 1000 Vrms

E.M.C. : Meets EN61326-1:2013

In an RF field of 3V/m:

Total Accuracy = Specified Accuracy + 25 digits.

Performance above 3V/m is not specified.

Transient Protection : 8KV(1.2/50mS Surge)

ACCESSORIES :

ACCESSORIES : BKB32 banana plug to type-K socket plug adaptor,

Test probe pair, BRP21S2-C Remote probe, Alligator clip pair, Holster, Bkp60 banana plug type-K thermocouple & User manual.

OPTIONAL Magnetic hanger, & BMP-86x Carrying Case.

D:/Chhaya/My Documents/Chhaya/backup/catlogs/NEW CAT/2015 new arrival catalogs/KM 887.cdr

ELECTRICAL SPECIFICATIONS : KM 887

o oAccuracy is ± (% of reading digits + number of digits) or otherwise specified, at 23 C ± 5 C & less than 80%relative humidity.

True RMS voltage & current accuracies are specified from 1 % to 100 % of range or otherwise specified.

Maximum Crest Factor < 1.8:1 at full scale & < 3.6:1 at half scale, and with frequency components fall within the specified frequency bandwidth

for non-sinusoidal waveforms.

Range

VFD AC VOLTAGE

1) Accuracy Resolution

10Hz ~ 45Hz

±(4%rdg + 5dgts)100 mV600.0 V

45Hz ~ 200Hz

±(2.5%rdg + 5dgts)100 mV600.0 V

Input impedance : 10M , 110pF nominal.1) Unspecified for fundamental frequency > 440Hz2) Accuracy linearly decreases from 2.5% + 5d @ 200Hz to 9.0% + 5d @ 440Hz

W

200Hz ~ 440Hz

±(9.0%rdg + 5dgts)2)100 mV600.0 V


RESISTANCE

60.00W2)

AccuracyResolutionRange1)

0.01 mW ±(0.5%rdg + 5dgts)

6.000kW±(0.2%rdg + 2dgts)

1 W

60.00kW 10 W

1)

2)

3)

4)

5)

6)

Open Circuit Voltage : 1.7VDC typical

Specified assumes input lead resistance been offset by RELD or Shrt (short)

feature.

Constant Test Current : 0.2mA typical

Constant Test Current : 0.2mA typical

Add 1% @ >20MW

Add 2% @ operation temperature >35°C

600.0kW 100 W

6.000M 3)W 1 kW ±(1%rdg + 3dgts)

60.00M 4)W 10 kW ±(1.5%rdg + 6dgts)5) 6)

600.0W 100 mW ±(0.2rdg + 3dgts)

±(0.3%rdg + 2dgts)

AUDIBLE CONTINUITY TESTER

Audible Threshold Between 20 and 350W W

Response Time < 30ms approx.

Input Impedance : 10MW, 110pF nominal1)

Add 20d @ >80% of range2)

Unspecified @ <5% of range

Range

AC VOLTAGE

Accuracy Resolution

50Hz ~ 60Hz

±(0.7%rdg + 4dgts)1 mV6.000 V

10 mV60.00 V

100 mV600.0 V

1 V1000 V

0.01 mV60.00 mV

0.1 mV600.0 mV

40Hz ~ 1kHz

±(1.3%rdg + 4dgts)1 mV6.000 V

10 mV60.00 V

100 mV600.0 V

1 V1000 V

0.01 mV60.00 mV

0.1 mV600.0 mV

±(2%rdg + 4dgts)

1kHz ~ 5kHz

1)±(2%rdg + 4dgts) 1 mV6.000 V

10 mV60.00 V

100 mV600.0 V

1 V1000 V

0.01 mV60.00 mV

0.1 mV600.0 mV

Unspecified

2)5kHz ~ 20kHz

±(2%rdg + 20dgts)1 mV6.000 V

10 mV60.00 V

100 mV600.0 V

1 V1000 V

0.01 mV60.00 mV

0.1 mV600.0 mV

Unspecified

Unspecified

Unspecified

60.00 mV

600.0 mV

±(0.1%rdg + 2dgts)

DC VOLTAGE

AccuracyResolutionRange

0.01 mV

0.1 mV

Input Impedance : 10MW, 110pF nominal

6.000 V

60.00 V

1 mV

10 mV

600.0 V 100 mV

1000 V±(0.2%rdg + 3dgts)

1 V

±(0.2%rdg + 3dgts)

RECORD MODE

This mode records standard measurement Max & Min

readings on most functions, Manual or Auto-ranging

where available.

Nominal response & accuracy : Same as standard

measurement.

2.700 V ±(1.5%rdg + 4dgts)

DIODE TESTER

AccuracyResolutionRange

1 mV

Test Current : 0.4mA typically

Open Circuit Voltage : < 2.8VDC typically

G-17, Bharat Industrial Estate, T. J. Road, Sewree (W), Mumbai - 400 015. INDIA.Sales Direct.: 022-24156638, Tel. : 022-24124540, 24181649, Fax : 022-24149659Email : [email protected], Website : www.kusamelectrical.comAn ISO 9001:2008 Company

®®

D:/Chhaya/My Documents/Chhaya/backup/catlogs/NEW CAT/2015 new arrival catalogs/KM 887.cdr

ELECTRICAL SPECIFICATIONS : KM 887


1) mA / mA DC accuracies will be affected by extreme interior temperatures of the meter.

for rated accuracies, allow 6 to 20 minutes cool down interval after measuring A-currents of

3 to 10A continuously.2) £ 400mA continuous : >400mA for < 1.1 hours on per > 20 minutes off3) 10A continuous upto ambient 35°C; < 15 mins on per >5 mins off @ 35°C~50°C.

>10A to 20A for < 30 second on per >5 mins off.

DC CURRENT

Range Resolution Accuracy Burden Voltage

1)600.0 mA

60.00 mA1)

600.0 mA1) 2)

±(0.7%rdg + 2dgts)

0.2mV / mA

3mV / mA

30mV / A

6000 mA1)

6.000 A

10.00 A3)

0.1 mA

0.01 mA

0.1 mA

1 mA

0.001 A

0.01 A

±(0.2%rdg + 4dgts)

±(0.2%rdg + 4dgts)

±(0.2%rdg + 2dgts)

±(0.3%rdg + 3dgts)

±(0.5%rdg + 4dgts)

INSULATION RESISTANCE

3.000M , 30.00M , 55.0MW W W

3.000M , 30.00M , 110.0MW W W

3.000M , 30.00M , 275.0MW W W

1) Actual output voltage : 100% ~ 120% of Test Voltage

Live Circuit Detector : Inhibit test and display voltage reading instead if terminal voltage > 30V

prior to initialization of test.

Display Voltage Accuracy : DCV : 1.5% + 5d , ACV : 3.0% + 5d @50Hz ~ 60Hz

Specified measuring range is 0.020MW....25.0GW for percentage operating uncertainly B(%)

£ ± 30% per IEC/EN61557-2 requirements.

3.000M , 30.00M , 300.0MW W W,

50 V

100 V

1)Test Voltage

250 V

500 V

Range Test Current

1mA @50kW

1mA @100kW

1mA @250kW

1mA @500kW

Accuracy

±(1.5%rdg + 5dgts)

3.000M , 30.00M , 300.0MW W W

1000 V 3000MW

25.0GW

1mA @1MW

±(10%rdg + 5dgts)

±(1.5%rdg + 5dgts)

±(2.0%rdg + 5dgts)

550.0MW

AC CURRENT


1)

2) 10A continuous upto ambient 35°C; < 15 mins on per >5 mins off

@ 35°C~50°C. >10A to 20A for < 30 second on per >5 mins off.

£ 400mA continuous : >400mA for < 1.1 hours on per > 20 minutes off

600.0 mA

60.00 mA

600.0 mA1)

0.2mV / mA

3mV / mA

30mV / A

6000 mA

6.000 A

10.00 A2)

0.1 mA

0.01 mA

0.1 mA

1 mA

0.001 A

0.01 A

±(1%rdg + 3dgts)

50Hz ~ 60Hz

600.0 mA

60.00 mA

600.0 mA1)

0.2mV / mA

3mV / mA

30mV / A

6000 mA

6.000 A

10.00 A2)

0.1 mA

0.01 mA

0.1 mA

1 mA

0.001 A

0.01 A

±(2%rdg + 3dgts)

40Hz ~ 3kHz

600.0 mA

60.00 mA

600.0 mA1)

0.2mV / mA

3mV / mA

30mV / A

6000 mA

6.000 A

10.00 A2)

0.1 mA

0.01 mA

0.1 mA

1 mA

0.001 A

0.01 A

3kHz ~ 5kHz

Unspecified

±(2%rdg + 5dgts)

~ Hz Line Level Frequency

Accuracy : ±(0.02%rdg + 4dgts)

Sensitivity(Sine RMS)

Range

4 mV 6Hz ~ 50kHz

40 mV 10Hz ~ 100kHz

0.4 V10Hz ~ 50kHz

4 V

40 V

10Hz ~ 5kHz400 V

40 V 10Hz ~ 440Hz

40 mA

Function Range

60 mV

600 mV

6 V

60 V

600 V

1000 V

VFD 600 V

600 mA

6000 mA 400 mA10Hz ~ 5kHz

600 mA 40 mA

0.6 A10Hz ~ 3kHz

6 A

10 A 6 A

60 mA 4 mA

10Hz ~ 30kHz

CAPACITANCE

Range Resolution Accuracy1)

2.000 mF 2)±(1.5%rdg + 5dgts)

20.00 mF

200.0 mF

±(5%rdg + 5dgts)

2000 mF

20.00 mF

1) Accuracies with film capacitor or better2) Specified from 0.200mF

0.001 mF

0.01 mF

0.1 mF

1 mF

0.01 mF

1)

the ambient (isothermal stage) for a correct junction voltage compensation. Allow enough time to reach the isothermal stage for a significant change of ambient temperature. It can take up to an hour for changes > 5°C.2) Type-K thermocouple range & accuracy not included.

Accuracies assume meter interior has the same temperature of

o o-40.0 C to 0.0 C 1% + 2 Co

TEMPERATURE

Range Accuracy 1) 2)

o o0.0 C to 50.0 C

o o50.0 C to 537.0 C

o o-40.0 F to 32.0 F

o o32.0 F to 122.0 F

o o122.0 F to 999.0 F

2.2 Co

1% + 2 Co

1% + 3.6 Fo

4 Fo

1% + 3.6 Fo

®®

AN ISO 9001:2008 COMPANY

MODEL - KM 887

TRMS DIGITAL

INSULATION MULTIMETER

OPERATION MANUAL

G 17, Bharat Industrial Estate, T. J. Road, Sewree (W), Mumbai - 400 015. INDIA.

Sales Direct : (022) 24156638Tel. : (022) 24124540, 24181649. Fax : (022) 24149659

Email : [email protected] Website : www.kusamelectrical.com

www.kusam-meco.co.in

®

LIST OF PRODUCTS

¬ Digital Multimeter ¬ Digital AC & AC/DC Clampmeter

¬ AC Clamp Adaptor ¬ AC/DC Current Adaptor

¬ Thermo Anemometer ¬ Thermo Hygrometer

¬ Distance Meter ¬ Digital Lux Meter

¬ Network Cable Tester ¬ Power Factor Regulator

¬ Earth Resistance Tester ¬ Digital Panel Meters

¬ DC Power Supplies ¬ High Voltage Detector

¬ Calibrators ¬ Gas Analysers

¬ Frequency Counter ¬ Function Generator

¬ Phasing Sticks ¬ Battery Tester

¬ Waterproof Pen Testers ¬ Solar Power Meter

¬ EMF Detector

¬ Wood, Paper & Grain Moisture Meter

¬ Transistorised Electronic Analog & Digital Insulation

Resistance Testers(upto 10 KV)

¬ Digital Sound Level Meter & Sound Level Calibrator

¬ Digital contact & Non-contact Type Tachometer

¬ Digital Non-contact (infrared) Thermometer

¬ Maximum Demand Controller/Digital Power Meter

¬ Digital Hand Held Temperature Indicators

®

TRMS DIGITAL

INSULATION MULTIMETER

MODEL - KM 887

®

TABLE OF CONTENTS

TITLE PAGE NO.

I. .............................

II. Cenelec Directives......................................

Safety..............................

IV. General Specifications...............................

III. Special Features.........................................

V. Product Description

. Test Certificate...........................................

IX. Warranty......................................................

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

VI. Operation....................................................

VII. Maintenance................................................

VIII

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25

27

28

01

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I. SAFETY :

Terms in this manual :

WARNING : Identifies conditions and actions that could result in serious injury or even death to the user.

This manual contains information and warnings that must be followed for operating the instrument safely and maintaining the instrument in a safe operating condition. If the instrument is used in a manner not specified by the manufacturer, the protection provided by the instrument may be impaired.

CAUTION : Identifies conditions and actions that could cause damage or malfunction in the instrument.

WARNING :To reduce the risk of fire or electric shock, do not expose thisproduct to rain or moisture. The Meter is intended only for indooruse, Observe proper safety precautions when working with voltagesabove 33 Vrms, 46.7 Vpeak or 70 VDC. These voltage levels posea potential shock hazard to the user. Before and after hazardousvoltage measurements, check the voltage function on a knownsource such as line voltage to determine proper meter functioning.The meter meets UL/IEC/EN61010-1 Ed. 3.0, CAN/CSA C22.2No. 61010-1 Ed. 3.0, UL/IEC/EN61010-2-033 Ed. 1.0 toMeasurement CAT-III 1kV and CAT-IV 600V, AC & DC. The meteralso meets the relevant Parts of EN61557. In particular, Part 1Ed. 2.0, Part 2 Ed. 2.0 and Part 10 Ed. 2.0. These relevant parts ofEN61557 are not covered by the ETL certification. The accompaniedtest probe assembly meets UL/IEC/EN61010-031 Ed. 1.1 to thesame meter ratings or better. IEC 61010-031 requires exposed

conductive test probe tips to be ≤ 4mm for CAT III & CAT IV ratings.

Refer to the category markings on your probe assemblies as well ason the add-on accessories (like detachable Caps or Alligator Clips),if any, for applicable rating changes.

®

02

Keep your hands/fingers behind the hand/finger barriers (of the meter and the test probe assembly, where applicable) that indicate the limits of safe access of the hand-held parts during measurements. Inspect lead wires, connectors, and probes for damaged insulation or exposed metal before using the meter. If any defects are found, replace them immediately. Only use the probe assembly provided with the meter or a UL Listed Probe Assembly to the same meter ratings or better.

CAUTION :Disconnect the test leads from the test points before changingfunctions.

INTERNATIONAL ELECTRICAL SYMBOLS :

Marking of Electrical and Electronic Equipment (EEE).

Do not dispose of this product as unsorted municipal

waste. Contact a qualified recycler

Caution ! Refer to the explanation in this Manual

Caution ! Risk of electric shock

Earth (Ground)

Double Insulation or Reinforced insulation

Fuse

AC--Alternating Current

DC--Direct Current

Three-phase Alternating Current3

03

®

II. CENELEC DIRECTIVES :

The instruments conform to CENELEC Low-voltage directive

2014/35/EC, Electromagnetic compatibility directive 2014/30/EU &

RoHS directive 2011/65/EU.

Measurement Category

Measurement Category IV is applicable to test & measuring circuits

connected at the source of the building’s low-voltage MAINS

installation. Examples are measurements on devices installed before

the main fuse or circuit breaker in the building installation.

Measurement Category III is applicable to test & measuring circuits

connected to the distribution part of the building’s low-voltage MAINS

installation. Examples are measurements on distribution boards

(including secondary meters), circuit-breakers, wiring, including

cables, bus-bars, junction boxes, switches, socket-outlets in the fixed

installation, & equipment for industrial use & some other equipment

such as stationary motors with permanent connection to the

fixed installation

Measurement Category II is applicable to test & measuring circuits

connected directly to utilization points (socket outlets & similar points)

of the low-voltage MAINS installation. Examples are measurements

on MAINS CIRCUITS of household appliances, portable tools &

similar equipment.

04

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IV. GENERAL SPECIFICATIONS :Display : 3-5/6 digits 6,000 countsPolarity : AutomaticUpdate Rate : 5 per second nominal61 Segments Bar graph : 40 per second maxOperating Temperature : -10°C to 50°CRelative Humidity : Maximum relative humidity 90% for temperat-ure up to 28°C decreasing linearly to 50% relative humidity at 50°CPollution Degree : 2IP Rating : IP40Storage Temperature : -20°C to 60°C, < 80% R.H. (with batteryremoved)Altitude : Operating below 2000mTemperature Coefficient : nominal 0.1 x (specified accuracy) /°C @(-10°C ~ 18°C or 28°C ~ 50C), or otherwise specifiedSensing : AC, True RMSSafety : ETL certified per IEC/UL/EN61010-1 Ed. 3.0,IEC/UL/EN61010-2-030 Ed. 1.0, IEC/UL/EN61010-2-033 Ed. 1.0,IEC/UL/EN61010-031 Ed. 1.1 and the corresponding CAN/CSA-C22.2 regulations to Measurement Categories:CAT III 1000 V AC & DC and Category IV 600V AC & DCCompliance to IEC/EN61557:IEC/EN61557-1 Ed. 2.0, IEC/EN61557-2 Ed. 2.0 & IEC/EN61557-10 Ed. 2.0(Tested per CE requirements, not covered by ETL certification)Overload Protections :Insulation Resistance, μA & mA: 0.4A/1KV, IR 30kA,F Fuse; or betterA: 11A/1KV, IR 20kA, F Fuse; or betterV: 1100VrmsmV, & Others: 1000 VrmsTransient Protection : 8kV (1.2/50s surge)E.M.C.: Meets EN61326-1:2013In an RF field of 3V/m:Total Accuracy = Specified Accuracy + 25 digitsPerformance above 3V/m is not specified

®

05

Power Supply : Four Alkaline AA batteries (IEC Lr6)Power Consumption : 6.5mA typical except the followings:VFD ACV +Hz: 8mAInsulation Resistance @1mA test current:50V output voltage: 25mA100V output voltage: 45mA250V output voltage: 85mA500V output voltage: 170mA1000V output voltage: 440mATester can perform at least 950 insulation tests with new alkaline batteries at room temperature. These are standard tests of 1000 V into 1 M with a duty cycle of 5 seconds on and 25 seconds off.Low Battery : approx. 4.6VAPO Timing : Idle for 20 minutesAPO Consumption : 20A typicalDimension : 208(L) X 103(W) X 64.5(H) mm with holsterWeight : 635 gm with holsterAccessories : Test probe pair, Alligator clip pair, BRP21S2-C Remote probe, Holster, User's manual, Bkp60 banana plug type-K thermocoupleOptional Accessories : BKB32 banana plug to type-K socket plug adaptor, BMH-01 magnetic hanger; BMP-86x soft carrying pouch

Special Features :

• Record MAX/MIN regular readings

• Relative Zero

• Display Hold

• LCD Backlight

• VFD V & Hz readings

• Dual display +Hz Readings

• High resolution 60.00mV & 60.00 ranges

• Lock-Test mode for Insulation resistanceTM• BeepJack audible & visible input warning

®

ELECTRICAL SPECIFICATIONS :

Accuracy is ± (% reading digits + number of digits) or otherwisespecified, at 23°C ± 5°C & less than 80% relative humidity. TrueRMS voltage & current accuracies are specified from 1 % to 100 %of range or otherwise specified. Maximum Crest Factor < 1.8:1 atfull scale & < 3.6:1 at half scale, and with frequency componentswithin the specified frequency bandwidth for non-sinusoidalwaveforms.

AC Voltage :

Range Resolution Accuracy

50Hz ~ 60Hz3)60.00mV4)600.0mV

6.000V

60.00V

600.0V

1000V

0.01

0.1

0.001

0.01

0.1

0.1

±(0.7%rdg + 4dgts)

40Hz ~ 1kHz

±(2%rdg + 4dgts)

3)60.00mV4)600.0mV

6.000V

60.00V

600.0V5)1000V

0.01

0.1

0.001

0.01

0.1

0.1

±(1.3%rdg + 4dgts)

06

®

07

1kHz ~ 5kHz

Unspecified

3)60.00mV4)600.0mV

6.000V

60.00V

600.0V

1000V

0.01

0.1

0.001

0.01

0.1

0.1

1)±(2%rdg + 4dgts)

2)5kHz ~ 20kHz

Unspecified

60.00mV4)600.0mV

6.000V

60.00V

600.0V

1000V

0.01

0.1

0.001

0.01

0.1

0.1

1)±(2%rdg + 20dgts)

Unspecified1)±(2.5%rdg + 20dgts)

Input impedance: 10MW, 110pF nominal

1) Add 20d @ >80% of range

2) Unspecified @ <5% of range

3) Signal peak absolute values, including DC bias,

less than 110mVpeak

4) Signal peak absolute values, including DC bias,

less than 1100mVpeak

VFD AC Voltage :

Range Resolution1)Accuracy

10Hz ~ 45Hz

45Hz ~ 200Hz

0.1

0.1

600.0V

600.0V

±(4.0%rdg + 5dgts)

±(2.5%rdg + 5dgts)

08

®

200Hz ~ 440Hz

0.1600.0V2)±(9.0%rdg + 5dgts)


1) Unspecified for fundamental frequency > 440Hz

2) Accuracy linearly decreases from 2.5% + 5d @200Hz to

9.0% + 5d @440Hz


DC Voltage :

0.0160.00mV ±(0.2%rdg + 3dgts)


600.0mV

6 000V.

60.00V

60.00mV

600.0V

1000V

0.1

0.001

0.01

0.01

0.1

1

±(0.1%rdg + 2dgts)

±(0.2%rdg + 3dgts)

Ohms :1)Range Resolution Accuracy

0.0160.00W2) ±(0.5%rdg + 5dgts)

600.0W

6 000k. W

60.00kW

600.0kW

6.000 3)MW

60.00M 4)W

0.1

0.001

0.01

0.1

0.001

0.01

±(0.2%rdg + 2dgts)

±(1%rdg + 3dgts)

±(0.2%rdg + 3dgts)

±(0.3%rdg + 2dgts)

5)6)±(1.5%rdg + 6dgts)

®

09

1) Open Circuit Voltage: 1.7VDC typical

2) Specified assumes input lead resistance been offset by

REL or Shrt (short) feature

3) Constant Test Current: 0.2µA Typical

4) Constant Test Current: 0.02µA Typical

5) Add 1% @ >20MW

6) Add 2% @ operation temperature >35°C

Audible Continuity Tester

Audible threshold: between 20W and 350W

Response time: < 30ms

Diode Tester

Test Current

Open CircuitVoltage

AccuracyResol.Range

2.700V 0.4mA < 2.8 VDC±(1.5%rdg + 4dgts)0.001

Capacitance :

Range Resolution1)Accuracy

2)2.000µF

20.00µF

200.0µF

2000µF

20.00mF

±(1.5%rdg + 5dgts)

±(5%rdg + 5dgts)

0.001

0.01

0.1

1

0.01

1) Accuracies with film capacitor or better

2) Specified from 0.200µF

10

®

Temperature :

Range 1)Accuracy

1% + 2°C-40.0°C to 0.0°C

0.0 C to 50.0 C° °

50.0 C to 537.0 C° °

-40.0 F to 32.0 F° °

32.0 F to 122.0 F° °

122.0 F to 999.0 F° °

2.2 C°

1% + 2 C°

1% + 3.6 F°

4 F°

1% + 3.6 F°

1) Accuracies assume meter interior has the same temperature

of the ambient (isothermal stage) for a correct junction voltage

compensation. Allow enough time to reach the isothermal

stage for a significant change of ambient temperature.

It can take up to an hour for changes > 5°C.

2) Type-K thermocouple range & accuracy not included

DC current :


1)2)600.0mA

±(0.2%rdg + 4dgts)0.1

1

0.01

0.1

0.001

Burden Voltage

6.000A3)10.00A

1)60.00mA

1)6000 A µ

1)600.0 A µ

0.01

±(0.2%rdg + 2dgts)

±(0.2%rdg + 4dgts)

±(0.3%rdg + 3dgts)

±(0.5%rdg + 4dgts)

±(0.7%rdg + 2dgts)

0.2mV / Aµ

3mV / Am

30mV / A

1) A/mA DC accuracies will be affected by extreme interior

temperatures of the meter. For rated accuracies, allow

6 to 20 minutes cool down interval after measuring A-currents

of 3 to 10A continuously.

µ

®

11

2) 400mA continuous : >400mA for <1.1 hours on per >20

minutes off

3) 10A continuous up to ambient 35°C; <15 mins on per >5 mins

off @ 35°C ~ 50°C. >10A to 20A for <30 seconds on per >5

mins off

_<

AC current :


±(1%rdg + 3dgts)

50Hz ~ 60Hz

600.0 Aµ

6000 Aµ

60.00 Am

600.0 A 1)m

6.000A

10.00A 2)

0.2mV / µA

3mV / mA

30mV / A

0.1

1

0.01

0.1

0.001

0.01

±(2%rdg + 3dgts)

40Hz ~ 3kHz

600.0 Aµ

6000 Aµ

60.00 Am

600.0 A 1)m

6.000A

10.00A 2)

0.2mV / µA

3mV / mA

30mV / A

0.1

1

0.01

0.1

0.001

0.01

±(2%rdg + 5dgts)

3kHz ~ 5kHz

600.0 Aµ

6000 Aµ

60.00 Am

600.0 A 1)m

6.000A

10.00A 2)

0.2mV / µA

3mV / mA

30mV / A

0.1

1

0.01

0.1

0.001

0.01Unspecified

12

®

1) 400mA continuous : >400mA for <1.1 hours on per >20

minutes off

2) 10A continuous up to ambient 35°C; <15 mins on per >5 mins

off @ 35°C ~ 50°C. >10A to 20A for <30 seconds on per >5

mins off

_<

~ Hz Line Level Frequency :

Function Range RangeSensitivity (Sine RMS)

10Hz ~ 100kHz

60mV

600mV

6V

60V

600V

1000V

VFD 600V

600 Aµ

6000 Aµ

60mA

600mA

6A

10A

4mV

40mV

0.4V

4V

40V

4V

400V

40 Aµ

400 Aµ

4mA

40mA

0.6A

6A

6Hz ~ 50kHz

10Hz ~ 50kHz

10Hz ~ 30kHz

10Hz ~ 5kHz

10Hz ~ 440Hz

10Hz ~ 5kHz

10Hz ~ 3kHz

Accuracy : ±(0.02%rdg + 4dgts)

Record mode

This mode records standard measurement Max and Min readings

on most functions, Manual or Auto-ranging where available.

Nominal response and accuracy : Same as standard

measurements

®

13

Insulation Resistance : 1)Test Voltage Range Test Current Accuracy

50V

100V

250V

500V

1000V

1mA @50kW

1mA @100kW

1mA @250kW

1mA @500kW

1mA @1MW

±(1.5%rdg + 5dgts)

±(1.5%rdg + 5dgts)

±(2.0%rdg + 5dgts)

±(10%rdg + 5dgts)

3.000MW

30.00MW

55.0MW

3.000MW

30.00MW

110.0MW

3.000MW

30.00MW

3.000MW

30.00MW

3.000MW

30.00MW

275.0MW

300.0MW

550.0MW

300.0MW

3000MW

25.0GW

1) Actual output voltage : 100% ~ 120% of Test Voltage

Live Circuit Detector : Inhibit test and display voltage reading

instead if terminal voltage > 30V prior to initialization of test.

Display voltage accuracies : DCV : 1.5% + 5d,

ACV : 3.0% + 5d @50Hz ~ 60Hz

Specified measuring range is 0.020M … 25.0G for percentage

operating uncertainty B[%] ±30% per IEC/EN61557-2

requirements.

®

14

III. PRODUCT DESCRIPTION :Note : Top of the line model is used as representative for illustrationpurposes. Please refer to your particular model for functionavailability.

1. 3-5/6 digits 6000 counts dual displays.

2. Push-buttons for special functions & features.

3. Selector to turn the PowerOn or Off and Select a function.

4.

5. C o m m o n ( G r o u n dreference) Input Jack forall functions EXCEPTInsulation Resistance function.

6. Input Jack for all functionsEXCEPT A, mA and µAfunctions.

7. Input Jack for A functionpositive input.

Input Jack for insulationfunction Ground reference INS. or mA/µA function positive input.

–

1

2

3

4

5

6

7

. . .

0 6. . .

Test Voltage

SELECT RANGE

INSULATION TEST REC R

LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX

600V CAT IVHBC FUSED

MAX 0.6A HBC FUSEDMAX 10A

COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

Analog bar-graph :

The analog bar graph provides a visual indication of measurement like a traditional analog meter needle. It is excellent in detecting faulty contacts, identifying potentiometer clicks, and indicating signal spikes during adjustments.

®

16

W Resistance, Continuity

Press the SELECT button momentarily to toggle the functions. Lastselection will be saved as power up default for repeat measurementconvenience. Continuity function is convenient for checking wiring connections & operation of switches. A continuous beep tone indicates a complete wire.

W

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

0 6.

– +

1SELECT

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

0 6.

W

+–

Using resistance or continuity function in a live circuit will produce false results and may damage the instrument. In many cases the suspected component must be disconnected from the circuit to obtain an accurate reading.

CAUTION :

Auto Leads Resistance Calibration

When entering the 60 range manually by RANGE button for highprecision low resistance measurement, this feature will prompt youto short the inputs for temporary test lead resistance calibration onthis range.

W

15

®

IV. OPERATION

CAUTION :

Before and after hazardous voltage measurements, test the voltage function on a known source such as line voltage to determine proper meter functioning.

+Hz +HzACV & VFD ACV Functions :Press the SELECT button momentarily to toggle the subject functions. Last selection will be saved as power up default for repeat

+Hz measurement convenience. For ACV function, press the RANGE button momentarily to select other ranges when needed.

+HzFor VFD ACV function, only 600V range is available to best cope with the range of most Variable Frequency Drives (VFD) measurements.

DCV Function :Turn Rotary Knob to DCV position for measurement.

V+Hz V+Hz

VFD

V

.

0 6.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

0 6.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

0 6.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidthV

– +VFD

1SELECT

VFD

HzVVFD

17

®

The fastest way is to short the leads to auto-range to the 60range, then press the RANGE button momentarily. The displayshows “Shrt”. Keep shorting the leads for further 3 seconds untilthe display shows zero. The lead resistance is then temporarilycompensated.

W

The compensation value stays until the next meter power reset,

and can be as high as 5W. If you need a compensation value thatis higher than that, Relative Zero mode is recommended.

Diode Test, Capacitance Function

Press the SELECT button momentarily to toggle the functions. Lastselection will be saved as power up default for repeat measurementconvenience.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

– +

– +

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

FORWARD BIAS

1SELECT

– +

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

REVERSE BIAS

– +

Discharge capacitors before making any measurement. Large valuecapacitors should be discharged through an appropriate resistanceload.

CAUTION :

®

18

Normal forward voltage drop (forward biased) for a good silicondiode is between 0.400V to 0.900V. A reading higher than thatindicates a leaky diode (defective). A zero reading indicates a shorted diode (defective). An OL indicates an open diode (defective).Reverse the test leads connections (reverse biased) across the diode. The digital display shows OL if the diode is good. Any otherreadings indicate the diode is resistive or shorted (defective).

+HzDCmV, ACmV functions :

Press the SELECT button momentarily to toggle the subjectfunctions. Last selection will be saved as power up default forrepeat measurement convenience.

mVHz

mV

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

0 6.

1SELECT

– +

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

0 6.

mVHz

– +

19

®

Temperature functions :

Press SELECT button momentarily to toggle ºC and ºF readings.Last selection will be saved as power up default for repeat measurement convenience.

ºC

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

Temp

+

–

+

–

– +

ºF

Note : Be sure to insert the banana plug type-K temperature beadprobe Bkp60 with correct + – polarities. You can also use a plugadapter Bkb32 (Optional purchase) with banana pins to type-Ksocket to adapt other standard type-K mini plug temperatureprobes.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

A, mA, µA Current functions :+HzPress the SELECT button momentarily to toggle the DC or AC of

the subject functions. Last selection will be saved as power up default for repeat measurement convenience.

1SELECT

+

–

+

–

– +

®

20

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

0 6.

A AHz

mAHz

µAHz

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

0 6.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

0 6.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

0 6

Insulation Resistance function :

The LCD icons used together throughout in this manual is

referred as active measurements of Insulation Resistance

Function through the activation of the TEST button on the meter or

on the Remote Probe. The sources a user selectable test

voltage of 50V, 100V, 250V, 500V or 1000V to measure Insulation

Resistance values. The in a flashing manner warns against

test voltage is being output. Use extreme caution when operating

the to avoid electric shock.

TEST

TEST

TEST

is inhibited when the meter sounds 3-beeps and displays

the detected voltage value plus warning against energized circuit

of more than 30V is being connected, before the is active.

Measurements shall only be carried out on parts of an installation

or equipment that are de-energized.

WARNING

TEST

TEST

–+ –+ –+–+

21

®

Connecting to energized circuits when the is active will

produce false results and may damage the instrument. Always check

with voltage functions and remove power from the circuits before

carrying out the .

TEST

TEST

Select an intended test voltage of 50V, 100V. 250V. 500V or 1000V.

press the RANGE (Test Voltage) button momentarily

to select the voltage in sequence. Last selection will be saved as

power up default for repeat measurement convenience.

The secondary display shows the selected voltage for 1 second right

after the selection, and then displays the actual detected voltage

readings. The voltage annunciator by the secondary display remains

indicating the voltage selected.

Setup as illustrated below.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

100V

50V...1000VINSULATION

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

250V

TestVoltage

1

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

®

22

Default startup primary display reading is "-.---". Allow enough

time for a good measuring result. After the ink, is

released, the measuring loop starts to discharge the testing voltage.

The last measured resistance reading stays on the primary display

until the next or a function change. The secondary display

keeps showing the actual detected voltage readings.

TEST TEST

TEST

The is active as long as the TEST button is pressed and

hold. The TEST buttons on the meter and on the Remote Probe

work alike. The Insulation Resistance readings are shown on

the primary display.

TEST

NOTE. Maximum display reading of each Insulation Resistance

range is subjected to the test voltage selected. They are 55.0MW,

110.0MW, 275MW, 550MW & 25.0GW for 50V, 100V, 250V, 500V &

1000V respectively. Over-range is indicated as > maximum

display-reading.

Lock-Test mode is recommended for continuous measurements.

To apply, press the LOCK button momentarily to display the

annunciator LOCK before pressing the TEST button

momentarily. The LCD will show both LOCK & to indicate

continuous measurement is active. Press again either button

momentarily to release the Lock-Test mode.

TEST

®

24

Backlighted display :

Press button momentarily to toggle the LCD backlight. The backlight will also be turned off automatically after approximate 10 minutes to extend battery life.

Auto- or Manual-ranging (Volts, Current & Ω functions only) :

Press the RANGE button momentarily to select manual-ranging,and the meter will remain in the range it was in, the LCD turnsoff. Press the button momentarily again to select an adjacent range.Press and hold the button for 1 second or more to resume auto-ranging.

AUTO

Hold: The hold feature freezes the display for later view. turns on. Press the HOLD button momentarily to toggle the hold feature. This feature does not apply to Insulation Resistance Functions.

LCD “ ”

MAX/MIN Recording Mode: Press REC button momentarily to activate MAX/MIN recording mode. The LCD “R” & “MAX MIN” turn on. The meter beeps when new MAX(maximum) or MIN(minimum) reading is updated. Press the button momentarily to read the Real-time, MAX & MIN readings in sequence. Press the button for 1 second or more to exit MAX/MIN recording mode. When activated,Auto-Power-Off is disabled automatically. This feature does not apply to Insulation Resistance functions.

Smooth mode (Insulation Resistance function only) :

Smooth mode displays the running average of the last eight

measured readings having changes within 300 counts in sequence.

On the contrary, it displays directly, without smoothing, the measured

reading that is beyond 300 counts in changes comparing to its former

one. Press the button momentarily to enable with LCD annuciator

“ ” turned on. Press momentarily again to disable.

23

®

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

Test Voltage

SELECT RANGE


LOCK

REL

OFF

Hz

VFD V

V

W

Hz

mVmAA Hz

Hz

µAINSULATION

50V...1000V

INSULATION

1000V CAT IIIMAX



COMAJACK

JACK

INS.µA mA

INS.

W V

HOLD

20kHz ACVBandwidth

.

+

1

TEST

LOCK

TESTflash

1TEST

250V

LOCK

LOCK1

LOCK

TEST flash

+

1

TEST1TEST

LOCK

TEST flash flashTEST

TESTPress& Hold

+

TEST

Press& Hold

25

®

Relative-Zero ( ) mode :

Relative-Zero allows the user to offset the meter consecutive measur-ements with the main display displaying reading as the reference value. LCD “ ” turns on. Press the REL button momentarily to toggle Relative-Zero mode.

Beep-Jack™ Input Warning :The meter beeps as well as displays“InEr” to warn the user against possible damage to the meter dueto improper connections to the “ INS. µA mA” or “A” input jackwhen other functions, especially voltage function, is selected.

Set Beeper Off : Press the RANGE button while turning themeter on to temporarily disable the Beeper feature. Turn the rotaryswitch OFF and then back on to resume.

Auto-Power-off (APO) : The Auto-Power-off (APO) mode turns the meter off automatically to extend battery life after approximately 20 minutes of no rotary switch or push button operations. To wake up the meter from APO, press the SELECT or button momentarily or turn the rotary switch OFF and then back on. Always turn the rotary switch to the OFF position when the meter is not in use.

Disabling Auto-Power-off :

Press the SELECT button while turning the meter on to temporarilydisable the Auto-Power-Off feature. Turn the rotary switch OFF andthen back on to resume.

MAINTENANCE :WARNING :To avoid electrical shock, disconnect the meter from any circuit,remove the test leads from the input jacks and turn OFF the meterbefore opening the case. Do not operate with open case. Installonly the same type of fuse or equivalent

Calibration :

Accuracy is specified for a period of one year after calibrationPeriodic calibration at intervals of one year is recommended to mai-ntain meter accuracy.

®

26

Cleaning and Storage :

Periodically wipe the meter and the test probe assembly with a damp cloth and mild detergent. Do not use abrasives or solvents. Allow to dry completely before operating. If the meter is not to be used for periods of longer than 60 days, remove the battery and store it separately.

Trouble Shooting :

If the instrument fails to operate, check battery, fuses, leads, etc.,and replace as necessary. Double check operating procedure asdescribed in this manual.

Battery and Fuse replacement :Loosen the screws from the access cover of the case bottom. Lift theaccess cover. Replace the batteries or fuse. Re-fasten the screws.

Battery and Fuse replacement :Battery use : Four 1.5V AA battery (IEC LR6)Fuses use :Fuse (F2) for INS. µA mA input : 0.4A/1000Vac & Vdc, IR 30kA or better, F fuse;Dimension : 6 x 32 mmFuse (F3) for A input : 11A/1000Vac & Vdc, IR 20kA or better, F fuse;Dimension : 10 x 38 mm

AA

+

AA

+

AA

+

F2

F3

27

®

MUMBAI

TEST CERTIFICATE

TRMS DIGITAL INSULATION MULTIMETER

This Test Certificate warrantees that the product has been

inspected and tested in accordance with the published

specifications.

The instrument has been calibrated by using equipment

which has already been calibrated to standards traceable

to national standards.

MODEL NO. ________________KM 887

SERIAL NO. ___________

DATE: ___________

ISO 9001REGISTERED

QC

PASS

KUSAM-MECO

®

28

WARRANTYEach “KUSAM-MECO” product is warranted to be free from defects in

material and workmanship under normal use & service. The warranty

period is one year (12 months) and begins from the date of despatch of

goods. In case any defect occurs in functioning of the instrument,

under proper use, within the warranty period, the same will be rectified

by us free of charges, provided the to and fro freight charges are borne

by you.

This warranty extends only to the original buyer or end-user customer

of a “KUSAM-MECO” authorized dealer.

This warranty does not apply for damaged Ic’s, fuses, burnt PCB's,

disposable batteries, carrying case, test leads, or to any product which

in “KUSAM-MECO’s” opinion, has been misused, altered, neglected,

contaminated or damaged by accident or abnormal conditions of

operation or handling.

“KUSAM-MECO” authorized dealer shall extend this warranty on new

and unused products to end-user customers only but have no authority

to extend a greater or different warranty on behalf of “KUSAM-MECO”.

“KUSAM-MECO’s” warranty obligation is limited, at option, free of

charge repair, or replacement of a defective product which is returned

to a “KUSAM-MECO” authorized service center within the warranty

period.

THIS WARRANTY IS BUYER’S SOLE AND EXCLUSIVE REMEDY

AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED

WARRANTY OF MERCHANTABILITY OR FITNESS FOR A

PARTICULAR PURPOSE. “KUSAM-MECO” SHALL NOT BE LIABLE

F O R A N Y S P E C I A L , I N D I R E C T, I N C I D E N TA L O R

CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS OF

DATA, ARISING FROM ANY CAUSE WHATSOEVER.

All transaction are subject to Mumbai Jurisdiction.