process pressure transmitter explosion-protected...

JUMO dTRANS p20 Ex dProcess pressure transmitter

explosion-protected, explosion-proof enclosure

Operating Manual

40302600T90Z001K000

V3.00/EN/00556401

DANGER!

Failure of the pressure transmitter or an device attached to it could possibly lead to dangerous malfunctions!

Suitable preventive measures must be in place to prevent this from happening.

NOTE!

Please read this operating manual before putting the device in operation. Keep the operating manual in a place which is accessible to all users at all times.All the required settings are described in this manual. If any difficulties should nevertheless arise during start-up, please do not manipulate the unit in any way. You could endanger your rights under the device warranty!

Please contact the nearest subsidiary or the head office in such a case.

Inhalt

1 Safety information .................................................................. 51.1 Warning symbols .................................................................................... 51.2 Note symbols .......................................................................................... 5

2 General information ............................................................... 72.1 Scope of application ............................................................................... 72.2 Scope of delivery .................................................................................... 8

3 Identifying the device version ............................................. 113.1 Nameplate ............................................................................................. 113.2 Order details ......................................................................................... 123.3 Accessories .......................................................................................... 143.4 Software ................................................................................................ 143.5 Dimensions ........................................................................................... 153.6 Dimensions of process connections ..................................................... 16

4 Technical data ...................................................................... 174.1 General ................................................................................................. 174.2 Input ...................................................................................................... 184.3 Output ................................................................................................... 184.4 Voltage supply ...................................................................................... 184.5 Mechanical properties .......................................................................... 184.6 Ambient conditions ............................................................................... 194.7 Accuracy ............................................................................................... 204.8 Approvals/marks of conformity ............................................................ 21

5 Mounting ............................................................................... 235.1 Before mounting ................................................................................... 235.2 Unscrewing the front ring or housing cover ......................................... 235.3 Rotating the LCD (display) .................................................................... 245.4 Rotating the enclosure .......................................................................... 255.5 Pressure connection ............................................................................. 265.6 Measuring relative or absolute pressure ............................................... 275.7 Hazardous (Ex) area mounting .............................................................. 30

6 Installation ............................................................................ 316.1 Installation instructions ......................................................................... 31

Inhalt

6.2 Cable gland ........................................................................................... 34

7 Operation .............................................................................. 377.1 Display .................................................................................................. 377.2 Operation with rotary knob or with setup program .............................. 387.3 The level concept .................................................................................. 39

8 Maintenance ......................................................................... 458.1 Eliminating errors and faults ................................................................. 45

9 Declaration of Conformity ................................................... 47

10 EC-type examination certificate ......................................... 49

11 China RoHS .......................................................................... 53

1 Safety information

5

1.1 Warning symbols

1.2 Note symbols

DANGER!

This symbol indicates that personal injury caused by electrical shock may occur if therespective precautionary measures are not carried out.

CAUTION!

This symbol in connection with the signal word indicates that damage to assets or dataloss will occur if the respective precautionary measures are not taken.

NOTE!

This symbol refers to important information about the product, its handling, or additionaluse.

1 Safety information

6

2 General information

2.1 Scope of application

General

The JUMO dTRANS p20 Ex d pressure transmitter combines maximum precision with simpleoperation. It is used to measure the relative or absolute pressures of gases, vapors andliquids. The integrated LCD shows measurement values and device data.

The enclosure and sensors are made from high-quality stainless steel. The device is availablefor a wide variety of requirements with front-flush pressure connections of the correspondingdesign. It is also possible to connect remote seals for special process engineeringapplications (see data sheets 409772 to 409784).

The transmitter is programmable, making it readily adaptable to a variety of differentmeasurement tasks. A user-friendly setup program is available as an accessory, for operationvia interfaces. A rotary knob ensures highly convenient and fast local, manual operation.

Use in hazardous "Ex" areas

The differential pressure transmitter is approved for use in hazardous "Ex" areas. The deviceis explosion-proof and can be mounted in Zone 1.

CAUTION!

The diaphragms of the process connection must not be damaged! Do not insert anyobjects into the hole of the pressure connections!

7


2.2 Scope of delivery

Operating Manual B 403026.0

Operating manual are a guide for mounting, electrical connection, starting up and operating the JUMO dTRANS p20 Ex d pressure transmitter.

Calibration certificate

The pressure transmitter comes with a calibration certificate and a SETUP printout. Thesedocuments contain information about the set parameters or measured parameters for therelevant pressure transmitter.

If the calibration certificate is lost, or if you need another copy, this can be ordered fromJUMO. Please provide the serial number of the pressure transmitter (see nameplate).Your supplier's address can be found on the back of the manual.

Setup program

The setup program is available as an accessory: sales no. 40/00537577.

The setup program provides a convenient way to check and adjust all parameters of thepressure transmitter. It also includes additional functions such as:

• Recording measurement values

• Graphical presentation of temperature and pressure

• Extensive diagnostic messages

• Display of the complete order code and device configuration (for reordering).

The setup program accesses the pressure transmitter via

• the JUMO interface (standard)

• or the HART® interface (optional)

PC interface cable

Available as an accessory: PC interface cable including USB/TTL converter and two adapters(USB connecting cable), part no. 00456352.

The PC interface cable can be used to connect the pressure transmitter to the USB interfaceof a PC via the JUMO interface.

HART® modem

Available as an accessory: HART® modem for USB, part no. 00443447.

The HART® modem can be used to connect the pressure transmitter with the USB®interface of a PC via the HART® interface.

DANGER!

The JUMO interface must not be used in hazardous (Ex) areas!

This device must only be operated with the rotary knob!

8


Remote seals

Available as an accessory: see data sheets 409770 to 409786.

Remote seals are used for adaptation to special applications, when conventional pressureconnections cannot be used.

CAUTION!

Remote seals are installed in the factory and must not be separated from the pressuretransmitter!

9


10

3 Identifying the device version

3.1 Nameplate

Enclosure

Marking on the pressure transmitter enclosure.

Date of manufacture

The date of manufacture (year and calendar week) of the device in encoded in the serial number.Numbers 12 to 15 identify the year of manufacture (here 15 is 2015) and the calendar week (here 12).

Sensor unit

Marking on the pressure transmitter sensor housing.

(1) Type (2) Part no.(3) Factory setting for measuring range (4) Nominal measuring range(5) Voltage supply (6) Output signal(7) Serial number

(7)(5)

(6)

(3)(1)

(4)(2)

(1) Part no. (2) Nominal measuring range(3) Serial number

(2)(1)

(3)

11


3.2 Order details(1) Basic type

403026 JUMO dTRANS p20 Ex d – Process pressure transmitter explosion-protected,explosion-proof enclosure

(2) Basic type extension0 None9 Special design

(3) Display0 Without display1 With display

(4) Operation0 Without control knob1 With control knob

(5) Nominal measuring range of input 450 -600 to +600 mbar relative pressure487 0 to 0.6 bar absolute pressure491 0 to 4 bar absolute pressure495 0 to 25 bar absolute pressure507 0 to 100 bar absolute pressurea

513 -1 to +4 bar relative pressure514 -1 to +25 bar relative pressure515 -1 to +100 bar relative pressurea

516 -1 to +600 bar relative pressureb

(6) Output410 4 to 20mA, two wire with HART®

(7) Process connection504 G 1/2 to EN 837512 1/2-14 NPT to DIN 837564 1/2-14 NPT internal571 G 3/4 front-flush to DIN 837583 M20 (× 1.5) with tap604 Tapered adapter with groove union nut DN 25 to DIN 11851 (milk cone)606 Tapered adapter with groove union nut DN 40 to DIN 11851 (milk cone)613 Clamp DN 25/32/40 to DIN 32676616 Clamp DN 50 to DIN 32676/2" ISO 2852997 JUMO PEKA with EHEDG approval998 Suitable for connecting to a diaphragm seal

(8) Process connection material20 CrNi (stainless steel)82 NiMo99 Special process connection material

(9) Measuring system filling medium 00 Without filling medium01 Silicon oil

12


(10) Extra codes000 None100 Customized settingc

226 With GOST/EAC approvald

227 With INMETRO approval374 Material inspection certificate 3.1 DIN EN 10204 Material452 Parts in contact with the medium are electropolished591 Throttle in pressure channel624 Free of oil and grease630 Enlarged pressure channel634 With TAG number635 With manufacturer declaration NACEe

681 Extended permissible ambient temperature932 With HART® version 5

a This inputs specified above are not available with processs connections 604, 606, 613, 616.b This input is not available with process connections 571, 604, 606, 613, 616, 997.c Please specify required setting in plain text. For factory setting, see Accuracy section.d Upon requeste Only with process connection material 82 (NiMo) and process connection 512 or 564; not available with measuring

range -0.6 to +0.6 bar relative pressure and 0 to 0.6 bar absolute pressure.

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)Order code / / , ...Order example 403026 / 0 - 1 - 1 - 514 - 410 - 504 - 20 - 1 / 000

13


3.3 Accessories

3.4 Software

Article Part no.PC interface with USB/TTL convertera 00456352HART® modem USBb 00443447Mounting bracket for 2“ pipe and wall 00597711

Data sheetManifolds 409706JUMO PEKA - Process connection adapter with EHEDG approval 409711Pressure separator with milk pipe fitting DIN 11851 409772Pressure separator with clamp connection 409774Pressure separator with DRD flange or Varivent connection 409776Pressure separator with ISS connection or SMS connection or RJT connection and slotted ring nut

409778

Diaphragm chemical seals 4MDV-10 409780Pressure separator with male thread ISO 228/1 or ANSI B 1.201 409782Pressure separator with flange connection EN 1092-1 with sealing lip Form B1 409784Pressure separator with flange connection to ANSI B 16.5 with sealing lip Form RF 409786Ex-i Power supply/input isolating amplifier 707530

a The PC interface cable is the connection between the JUMO interface of the pressure transmitter and the USBinterface of a PC.

b The HART® modem is the connection between the HART® interface of the pressure transmitter and the USB in-terface of a PC.

Article Part no.JUMO Setup dTRANS p20 series 00537577

14


3.5 Dimensions

A = Cable gland M20 × 1.5

145

116

72

ø7

3

116

A

15


3.6 Dimensions of process connections

Dimensions of process connections 604, 606 and 613

504(G 1/2)

512(1/2-14 NPT)

564(1/2-14 NPT internal)

571(G 3/4)

604 and 606(Tapered adapter with groove union nut to DIN 11851)

613 und 616(Clamp to DIN 32676)

997(JUMO PEKA)

G 1/2

203

0.5

1/2-14 NPT

30.5

20

SW 27

23.5

1/2-14 NPT

32

16

SW 32

G 3/4

L1

L2

15

D2

D1 31.5

SW 27

11

Connection DN D1 D2 D3 D4 L1 L2604 25 Ø 44 Ø 35 Rd 52 × 1/6“ Ø 63 15 21606 40 Ø 56 Ø 48 Rd 65 × 1/6“ Ø 78613 25 Ø 43.5 Ø 50.5

16

4 Technical data

4.1 General

Reference conditions DIN 16086, DIN EN 60770 and DIN IEC 770/5.3Sensor system Silicon sensor with stainless steel separation diaphragmPressure transfer mediumFor measuring system 1 filling medium Silicon oilFor measuring system 2 filling medium Halogenated filling oilPermissible load change > 10 millionLocationMounting position AnyCalibration position Device standing vertically, process connection on bottomPosition-dependent zero point offset 1 mbar; Zero point correction possible locally or via setupDisplay LCD, two-line with bar graphAlignment Display unit can be rotated 90° at a time;

Housing can be rotated ±160°Size Display field 22 × 35 mm/font size 7 mm/5 digitsColor BlackMeasurement unit display optionsInput pressure mH2O, inH2O, inHg, ftH2O, mmH2O, mmHg, psi, bar, mbar,

kg/cm2, kPa, Torr, MPaMeasurement value % or scaled with a freely adjustable measurement unitOutput current mASensor temperature °C; °FAdditional display data Minimum pressure, maximum pressure, error, overrange,

underrange, operating hours, device parametersOperationLocal With rotary knob and LCDSetup program Via interfaceInterfaceStandard JUMO interfacea, socket on front of deviceFor output 410 (4 to 20 mA with HART®) JUMO interfacea and HART® interface

a Neither the JUMO interface nor the HART® interface must be used in potentially explosive atmospheres! In this-situation, the device must only be operated with the rotary knob!

NOTE!

For special conditions see chapter 4.4 and 4.6 and 6.4.

17

4 Technical data

4.2 Input

4.3 Output

4.4 Voltage supply

4.5 Mechanical properties

Relative pressureNominal measuring range

-0,6 to +0,6 bar rel.

-1 to +4 barrel.

-1 to +25 barrel.

-1 to +100 barrel.

-1 to +600 barrel.

Overload capacity 6 bar 30 bar 150 bar 300 bar 1200 barBursting pressure 12 bar 60 bar 250 bar 400 bar 2000 bar

Absolute pressureNominal measuring range

0 to 600 mbar abs. 0 bis 4 barabs.

0 bis 25 barabs.

0 bis 100 barabs.

Overload capacity 6 bar 30 bar 150 bar 300 barBursting pressure 12 bar 60 bar 250 bar 400 bar

Analog outputFor output 405 4 to 20 mA, two-wireFor output 410 4 to 20 mA, two-wire with HART® version 7

(version 5 optional, extra code 932)Step response time T60 190 ms without dampingDamping Adjustable 0 to 100 sBurdenFor output 405 (4 to 20 mA) Burden (UB-12 V) ÷ 0.022 AFor output 410 (4 to 20 mA with HART®) Burden (UB-12 V) ÷ 0.022 A;

additional: min. 250 , max. 1100

Voltage supply DC 12 to 36 V

Prozess connectionFor material 20 316L at front-flush process connection

316Ti sonstFor material 82 2.4819 NiMoSurface Ra 0,8 µmProcess sealFor process connection 512 and 571 FPMFor process connection 652 FPMFor process connection 997 (JUMO PEKA)

FDA-compliant: FPM, VMQ, EPDM also available,see data sheet 409711

For all other process connections Without a seal

18

4 Technical data

4.6 Ambient conditions

Measuring membraneFor material 20 1.4542 at measuring range 516

316L sonstFor material 82 2.4819 NiMoSurface Ra 0.8 µmHousingHousing material Precision casting 1.4408Cover material Precision casting 1.4408, FPM sealControl knob materialFor operation 0 (without control knob) -For operation 1 (with control knob) PAExplosion protection EC-type examination certificate SEV 10 ATEX 0127 X

II 1/2G Ex d IIC T6 ... T4 Ga/GbII 2D Ex tb IIIC T105 °C Db

Weight Approx. 1.6 kg

Permissible temperaturesOperation Version Category Max. medium

temperatureAmbient temperaturea

Extende ambient temperature(extra code 681)a, b

II 1/2G Ex d T6 +70 °C -40 to +60 °C -50 to +60 °CT5 +85 °C -40 to +70 °C -50 to +70 °CT4 +115 °C -40 to +85 °C -50 to +85 °C

II 2D Ex tb T105 °C +100 °C -40 to +85 °C -50 to +85 °CStorage -40 to +85 °CPermissible relative humidityOperation 100% incl. condensation on device outer sleeveStorage 90% without condensationPermissible mechanical loadingVibration performance 2 g, 10 to 500 Hz to EN 60770-3Shock resistance 15 g for 6 ms to IEC 60068-2-27Electromagnetic compatibility To EN 61326Interference emission Class BInterference resistance IndustrialProtection IP66 to EN 60529

a Restricted function below -20 °C: stationary use, increased danger of broken cable, display does not function; de-vice cannot be operated when temperature is under -30 °C.

b In the range of -40 to -50 °C the device must be permanently in operation. The cover with the device viewing panemust also be protected against mechanical shock and impact. For details please contact JUMO.

19

4 Technical data

4.7 Accuracy

Relative pressureNominal measuring range

-0.6 to +0.6 bar rel.

-1 to +4 bar rel.

-1 to +25 bar rel.

-1 to +100 bar rel.

-1 to +600 bar rel.

Factory setting for measuring range

0 to 0.6 mbar 0 to 4 bar 0 to 25 bar 0 to 100 bar 0 to 600 bar

Minimum span 0.06 bar 0.1 bar 0.5 bar 5 bar 30 barTurndown ratio (r)a r 20 r 50 r 52 r 20 r 20Linearity for a linear characteristic as % of the set span

r × 0.06 %for 1 r 20

r × 0.04 %for 1 r 50

r × 0.04 %for 1 r 52

r × 0.04 %for 1 r 20

r × 0.08 %for 1 r 20

Accuracy at 20 °Cas % of the set span

r × 0.12 %for 1 r 20

r × 0.08 %for 1 r 50

r × 0.08 %for 1 r 52

r × 0.08 %for 1 r 20

r × 0.16 %for 1 r 20

Accuracy at -40 to +85 °Cas % of the set span

r × 0.18 %for 1 r 20b

r × 0.12 %for 1 r 50

r × 0.12 %for 1 r 52

r × 0.12 %for 1 r 20

r × 0.24 %for 1 r 20

Long-term stability per year as % of the nomi-mal measuring range

0.1 %/year

a r = span of the nominal measuring range ÷ set measuring spanb Only to -30 °C

Absolute pressureNominal measuring range 0 to 0.6 bar abs. 0 to 4 bar abs. 0 to 25 bar abs. 0 to 100 bar

abs.Factory setting for measuring range

0 to 0.6 bar 0 to 4 bar 0 to 25 bar 0 to 100 bar

Minimum span 60 mbar 0.1 bar 0.5 bar 5 barTurndown ratio (r)a r 10 r 40 r 50 r 20Linearity for a linear characteristic as % of the set span

r × 0.12 %for 1 r 10

r × 0.04 %for 1 r 40

r × 0.04%for 1 r 50

r × 0.04 %for 1 r 20

Accuracy at 20 °Cas % of the set span

r × 0.24 %for 1 r 10

r × 0.08 %for 1 r 40

r × 0.08%for 1 r 50

r × 0.08 %for 1 r 20

Accuracy at -40 to +85 °Cas % of the set span

r × 0.36 %for 1 r 10b

r × 0.16 %for 1 r 40

r × 0.16%for 1 r 50

r × 0.12 %for 1 r 20

Long-term stabilityas % of the nominal measuring range

0.1 %/year

a r = span of the nominal measuring range ÷ set measuring spanb Only to -30 °C

20

4 Technical data

4.8 Approvals/marks of conformity

Mark of conformity

Testing laboratory

Certificate/certification number

Test basis Valid for

ATEX electrosuisse SEV 10 ATEX 0127 X EN 60079-0EN 60079-1EN 60079-26EN 60079-31

403026/...

EHEDG TUM MAK 03/2006 Document No.8 Process connection 997 (JUMO PEKA)

INMETRO CEPEL CEPEL 13.2214X IEC 60079IEC 60529

Extra code 227

EAC RU RU C-DE.ME92.B.00440 - Extra code 226

21

4 Technical data

22

5 Mounting

5.1 Before mounting

5.2 Unscrewing the front ring or housing coverThe front ring and rear housing cover can be unscrewed once the locking screws (1) havebeen released. A 1.5AF hex key is required to release the locking screws.

DANGER!

The system must be depressurized before mounting the JUMO dTRANS p20 Ex d pressure transmitter!

In potentially explosive atmospheres, only open the pressure transmitter once it has been de-energized!

NOTE!

The installation location should be easily accessible, if possible in the vicinity of themeasuring point, and low in vibration. The permissible ambient temperature must bemaintained (note any possible heat radiation).

The JUMO dTRANS p20 Ex d pressure transmitter can be mounted above or below thepressure tapping point.

NOTE!

Use a screwdriver, or similar, for unscrewing.

Only tighten by hand!

(1)

23

5 Mounting

5.3 Rotating the LCD (display)

Installation position

The nominal position of the JUMO dTRANS p20 Ex d pressure transmitter is standingvertically.

Depending on the specific features of the measuring point, the pressure transmitter can beinstalled in any other position. The LCD display can be rotated in 90° increments to reach thepreferred installation position.

✱ Unscrew the front ring, see chapter 5.2 "Unscrewing the front ring or housing cover", page 23.

✱ Pry out the electronics module with a narrow (small) screwdriver.

✱ Rotate the electronics module to the preferred position (in 90° increments) and reinsert it.

✱ Screw on the front ring finger-tight.

✱ Securely tighten the locking screw.

24

5 Mounting

5.4 Rotating the enclosureThe enclosure can be rotated ± 160°

✱ Loosen the threaded pin with a 1.5 mm AF hex key (about 1/2 revolution is sufficient).

✱ Rotate the enclosure to the preferred position.

✱ Retighten the threaded pin securely.

25

5 Mounting

5.5 Pressure connection

Seals

Operating conditions (for example material compatibility) must be considered when selectingthe seal.

Tightening torques

Maximum 200 Nm.

The correct tightening torque depends on the size, material and shape of the seal that is usedand the pressure connection of the pressure transmitter.

Check for leaks

If the pressure connection is made, it must be checked for leaks.

CAUTION

Improper operation of the shut-off fittings can result in physical injury or cause considerable damage to equipment!

Follow the specified order for opening and closing valves!

For use in toxic media the device must not be vented!

NOTE!

Depending on the system configuration, the following examples must be adapted to meetrequirements!

26

5 Mounting

5.6 Measuring relative or absolute pressure

Gases

Pressurization

Starting position: all valves closed.

Activate the shut-off fittings in the following order:

✱ Open the shut-off valve (4) on the pressure tapping support.✱ Open the shut-off valve (2A).✱ Check the range start.✱ Close the shut-off valve (2A).✱ Open the shut-off valve (2B).✱ Use the test connection of the shut-off fitting (2) to apply pressure corresponding to the

range start, to the transmitter.✱ Check the output current at range start (P2 mA) and correct if necessary,

see chapter 7.3.2 "The parameter level", page 41.✱ Close the shut-off valve (2B).✱ Open the shut-off valve (2A)

Transmitter above the pressure tapping point (normal arrangement)

Transmitter below the pressure tappingpoint (exception)

(1) Transmitter (2) Shut-off fitting2 A Shut-off valve to the process2 B Shut-off valve for the test connection

(3) Pressure line (4) Shut-off valve(5) Shut-off valve (optional) (6) Condensation valve (optional)(7) Outlet valve

2

1

3

4

2A2B

5

2

1

6

3

4

2A2B

7

27

5 Mounting

Vapor

Pressurization



✱ Open the shut-off valve (4) on the pressure tapping support.

✱ Wait until the steam in the pressure line has condensed.

✱ Open the shut-off valve (2A).

✱ Check the range start.

✱ Close the shut-off valve (2A).

✱ Open the shut-off valve (2B).

✱ Open the outlet valve/venting valve on the transmitter (1),and let out liquid.

✱ Close the outlet valve/venting valve on the transmitter (1).

✱ Use the test connection of the shut-off fitting (2) to apply pressure corresponding to the range start, to the transmitter (1).

✱ Check the output current at range start (P2 mA) and correct if necessary,see chapter 7.3.2 "The parameter level", page 41.

✱ Close the shut-off valve (2B).


(1) Transmitter (2) Shut-off fitting2 A Shut-off valve to the process2 B Shut-off valve for the test connection

(3) Pressure line (4) Shut-off valve(5) Blow-out valve (8) Level container

2A

5

3

4

2B

2

1

8

28

5 Mounting

Liquids

Pressurization



✱ Open the shut-off valve (4) on the pressure tapping support.


✱ Check the range start.

✱ Close the shut-off valve (2A).

✱ Open the shut-off valve (2B).

✱ Open the outlet valve/venting valve on the transmitter (1) and let out liquid.

✱ Close the outlet valve/venting valve on the transmitter (1).

✱ Use the test connection of the shut-off fitting (2) to apply pressure corresponding to the range start, to the transmitter (1).

✱ Check the output current at range start (P2 mA) and correct if necessary,see chapter 7.3.2 "The parameter level", page 41.

✱ Close the shut-off valve (2B).


(1) Messumformer (2) Shut-off fitting2A Shut-off valve to the process2B Shut-off valve for the test connection

(3) Pressure line (4) Shut-off valve(5) Blow-out valve

9

2

1

6

3

4

2A2B

29

5 Mounting

5.7 Hazardous (Ex) area mounting

(1) Hazardous (Ex) area Zone 0/20(2) Hazardous (Ex) area Zone 1/21(3) Non-hazardous area(4) Burden (optional for HART® interface)(5) Power supply

+-

(2)

(1)

(3)

(4)(5)

30

6 Installation

6.1 Installation instructions

General

Applicable requirements must be followed for the electrical connection, especially in apotentially explosive atmosphere:

• Regulation concerning electrical systems in areas with an explosion hazard (Elex V).

• Requirement for project planning, selecting and setting up electrical systems in areas with an explosion hazard (IEC 60079-14).

• EC-type examination certificate

• Electromagnetic compatibility meets the requirements of EN 61326.

• Apart from faulty installation, incorrect settings on the device may also affect the proper functioning of the subsequent process or lead to damage. You should therefore always provide safety equipment that is independent of the device and it should only be possible for qualified personnel to make settings.

Conductor cross-sections and ferrules

DANGER!In potentially explosive atmospheres, only open the pressure transmitter once it hasbeen de-energized!The electrical connection must only be implemented by suitably qualified personnel!Ground the device!Only use cable entries or glands, blanking plugs, etc., that are suitable for the "explosion-proof enclosure d" protection type!

The cables or leads must be suitable for the ambient conditions!

Connection openings on the device that are open must be closed with suitable blanking plugs!

Permissible cross-sectionWithout ferrule(for rigid cable only)

0.2 to 1.5 mm2

AWG 24 to 16With ferrule(for rigid or flexible cable)

0.25 to 0.75 mm2

31

6 Installation

DangerThe JUMO interface must not be used in potentially explosive atmospheres!

The pressure transmitter voltage supply must neither exceed nor fall below the followingvalues:DC 12 to 36 V

NOTE!Connecting the HART® communicator or HART® modem is optional.To ensure error-free communication, a minimum burden must be present on the signalcircuit; see preceding pages.

32

6 Installation

6.1.1 Connection diagram

(1) Hazardous (Ex) area Zone 0/21(2) Hazardous (Ex) area Zone 1/21(3) Non-hazardous area(4) Burden for HART® (UB-12 V) ÷ 0.022 A in addition:

min. 250 , max. 1100 (5) Power supply DC 12 to 36 V(6) Indicator or recorder, controller, PLC, etc.(7) Additional devices(8) HART® modem(9) PC or notebook

+-

(1)

(2) (3)

(4)

(6)

(5)

(7)

(9)(8)

33

6 Installation

6.2 Cable gland

General information

• The cables or leads must be suitable for the ambient conditions

• Permissible cable diameters range from 7.5 to 11.9 mm

• Max. wire cross-section 1.5mm2

• Keep signal leads separate from cables with voltages of 60 V

• Use a shielded cable with twisted wires

• Avoid the vicinity of large electrical systems

• The full specification as per HART® Version 5.1, will only be achieved with a shielded cable.

(1) The connecting cable must extend at least 5 mm into the enclosure(2) Tighten the screw fitting by hand until you encounter resistance(3) Tighten the screw connection about 3/4 revolution with a wrench

3

1

2

34

6 Installation

Connection

✱ Unscrew the housing cover from behind.siehe Kapitel 5.2 "Unscrewing the front ring or housing cover", Seite 23.

✱ To connect the connecting cables, see the following illustration.

Terminal assignment

CAUTION!Once electrical connection is complete, re-tighten the locking screw of the housing cover!

Connection Terminal assignmentPower supplyDC 12 to 36 V

1 L+2 L-

Output4 to 20 mA, two-wires

Impressed current 4 to 20 mA in power supply

1 L+

2 L-

Current output test connection

Internal ammeter resistance 10 TEST +TEST -

HART® test connection

The burden must be present!

HART +HART -

Functional ground 3

Grounding or equipotential bonding outside, on the enclosure

35

6 Installation

Operation and test

(1) Total burden: Burden (UB-12 V) ÷ 0.022 A;

for HART® in addition: min. 250 , max. 1100 (2) Indicator or recorder, controller, PLC, etc.(3) Voltage supply: DC 12 to 36 V(4) HART® modem(5) PC or notebook

2 31

+ -

HART -

HART +

Test +

Test -

+-

(1)(2)

(3)

(4)(5)

36

7 Operation

7.1 Display

(1) Socket for the JUMO setup interface (behind a cover)(2) Measurement value(3) Unit of measure(4) Overrange (5) Output current (4 to 20 mA)(6) Underrange

(1)

(2)

(3)

(4)(5)(6)

37

7 Operation

7.2 Operation with rotary knob or with setup program

The device can be

• operated with the rotary knob (1)

• or with the optional setup program.

(1)

NOTE!

Instead of operation by rotary knob, all the actual values and parameters can be displayedor set very easily, by means of the setup program. In addition, the setup program offers aseries of useful additional functions such as:

• Recording measurement values

• Graphical presentation of temperature and pressure

• Extensive diagnostic messages

• Display of complete order code and device configuration (can be printed out, for example for project documents or reordering).

The setup program can optionally access the device through the following interfaces:

• JUMO setup interface.The PC interface cable with USB/TTL converter (USB connecting cable) is required to connect the PC with the device: part no. 00456352.

• HART® interface.A HART® modem is required to connect the PC with the device:part no. 00443447.

38

7 Operation

Rotate and press

7.3 The level conceptTwo levels

Operation is on two levels:

RotateSelect parameters or adjust values.

PressConfirm parameters or values.

NOTE!

After the device is turned on, it is at the display level. You can go to the parameter levelthrough the following operation.

39

7 Operation

7.3.1 The display level

The measured pressure and other parameters are shown at display level. The output current is shown as a percentage in a bar diagram on the third line of the display.It is not possible to change the parameters at display level!

Action Display(example)

Explanation

Display of pressure with unit of measure.

Display of measurement value as a %

or

Measurement value scaled with a freely selectable unit of measure.Display of output current in mA.

Display of sensor temperature in °C or °F.

Display of the saved minimum pressure in the selected unit of measure.

Display of the saved maximum pressure.

Display of the pressure value and sensor temperature in the selected unit of measure.

40

7 Operation

7.3.2 The parameter level

Device parameters can be displayed and changed at parameter level.


Explanation Selection1

P min

Saved minimum pressure

Reset by

> 3 seconds

P max

Saved maximum pressure

Reset by

> 3 seconds

P0 Den

"Density" density correction

0.01 to 1.00 to 99.99

P1 Uni

"Unit" unit of measure for pressure

inH2OinHGftH2OmmH2OmmHGPSIbarmbarkg/cm2kPaTORRMPamH2O

P2 mA

Range start current

4.00 to 20.00 mA

P3 mA

Range end current

4.00 to 20.00 mA

P4 sec

Damping

0.0 to 100.0 s

P5 RS

Range start

Nominal measuring range

41

7 Operation

P6 RE

Range end


P7 Zero

Zero-point adjustment

Current pressure

P8 mA

Current sensor

3.60 to 4.00 to 21.60 mA

P9 Err

Current in case of error

ErLo = 3.6 mA

ErHi = 21.6 mA

LASt = Last value

P10 Key

Operator lockout

O = No lock

LA = All, interface free

LO = All, without range start

LS = All, without range start and end

LALL = All, incl. interface

P11 Chr

"Characteristic" curve

Lin = Linear

SLin = Linear until start of root extraction

SoFF = Off until start of root extraction

P12 %

Point at which root extraction begins

5.0 to 9.4 to 15.0% of output current

P13 SWV

Software version

Editing not possible

P14 Uni

Unit of measure for temperature

°C / °F

P15 OFF

Pressure value offset(zero point offset)




42

7 Operation

P16 SCS

Scaling start

-9999 to 0 to 9999

P17 SCE

Scaling end

-9999 to 100 to 9999

P18 SCD

Scaling decimal point

Auto = automatic

0 = no places after decimal point

1 = 1 place after decimal point

2 = 2 places after decimal point

3 = 3 places after decimal point

P19 %

Unit for scaling

% (factory setting)kg/seckg/minkg/ht/mint/hl/secl/minl/hm3/secm3/minm3/hLm3UsrTXT

P20 h

Operating hours

Editing not possible

1 Factory setting is shown in bold.



43

7 Operation

44

8 Maintenance

8.1 Eliminating errors and faults

NOTE!

If you determine an external defect – also a mechanical way – the differential pressuretransmitter has to be sent for repair to the manufacturer.

Error/fault Possible cause Remedy

Display: none No voltage supply Turn on the voltage supply

Device faulty Send the device to the supplier for repairs

Display: Overrange,overpressure

Bring the pressure back into the measuring range or adjust the mea-suring rangeDisplay: Underrange,

underpressure

Display: Pressure can no longer be dis-played, overpressure

Adjust scaling or unit of measureDisplay: Pressure can no longer be dis-

played, underpressure

Display: The connection between sensor and electronic is broken

a) Proof the plug connection at the back of the electronic module

b) Send the device to the supplier for repairs

Display: An error was discovered in the electronics during the self test

Send the device to the supplier for repairs

Display: Temperature sensor faulty Send the device to the supplier for repairs

45

8 Maintenance

The rotary knob is not responding

Keyboard lock Override keyboard lock

Device faulty Send the device to the supplier for repairs

46

9 Declaration of Conformity

47

9 Declaration of Conformity

48

49

10 EC-type examination certificate


50

51



52

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JUMO GmbH & Co. KG JUMO Instrument Co. Ltd. JUMO Process Control, Inc.Street address:Moritz-Juchheim-Straße 136039 Fulda, GermanyDelivery address:Mackenrodtstraße 1436039 Fulda, GermanyPostal address:36035 Fulda, GermanyPhone: +49 661 6003-0Fax: +49 661 6003-607Email: [email protected]: www.jumo.net

JUMO HouseTemple Bank, RiverwayHarlow, Essex CM 20 2DY, UKPhone: +44 1279 63 55 33Fax: +44 1279 62 50 29Email: [email protected]: www.jumo.co.uk

6733 Myers RoadEast Syracuse, NY 13057, USAPhone: +1 315 437 5866Fax: +1 315 437 5860Email: [email protected]: www.jumousa.com

process pressure transmitter explosion-protected...

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