JUMO dTRANS p02 Operating Instructions Manual
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JUMO dTRANS p02 Operating Instructions Manual

Pressure transmitter
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dTRANS p02
Pressure Transmitter
B 40.4385
Operating Instructions
07.01/00365643

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Summary of Contents for JUMO dTRANS p02

  • Page 1 Pressure Transmitter B 40.4385 Operating Instructions 07.01/00365643...

  • Page 3: Table Of Contents

    Contents Typographical conventions __________________________ 4 Warnings ____________________________________________________ 4 Note signs ___________________________________________________ 4 General ____________________________________________ 5 Preface _____________________________________________________ 5 Application __________________________________________________ 6 Delivery package ___________________________________ 7 Instrument identification _____________________________ 8 Nameplate __________________________________________________ 8 Type designation _____________________________________________ 9 Dimensions/details __________________________________________ 10 Dimensions: "non-flush pressure connections" __________________ 10 Dimensions: "flush pressure connections"...
  • Page 4 Contents Commissioning ____________________________________ 23 Characteristic _______________________________________________ 23 Self-test ____________________________________________________ 24 Measuring the absolute pressure ______________________________ 26 Measuring the gauge pressure ________________________________ 29 Adjustment options ________________________________ 32 The level concept ___________________________________________ 32 Sequence for keypad operation _______________________________ 33 Display level ________________________________________________ 34 Parameter level _____________________________________________ 35 Detailed explanations ________________________________________ 38 Opening the instrument ____________________________ 41...

  • Page 6: Typographical Conventions

    1 Typographical conventions Warnings Danger This sign is used when there may be danger to personnel if the instructions are disregarded or not followed accurately! Caution This sign is used when there may be damage to equipment or data if the instructions are disregarded or not followed accurately! Note signs Note...

  • Page 7: General

    2 General Preface Please read these Operating Instructions before commissioning the instru- ment. Keep the manual in a place which is accessible to all users at all times. Please assist us to improve these operating instructions where necessary. Your suggestions are welcome. Phone Germany (0661) 6003-714 abroad...

  • Page 8: Application

    2 General Application General The type JUMO dTRANS p02 is used to measure the pressure of corrosive and non-corrosive gases, vapors and liquids. The pressure transmitter uses the piezo-resistive effect to make the measurement. The output signal is a pro- portional DC current which is linearly proportional to the input pressure.

  • Page 9: Delivery Package

    If this calibration certificate is lost, or should you need an additional one, it can be ordered from JUMO stating the serial No. of the pressure transmitter (see nameplate), see addresses of suppliers on the back of the operating instructions...

  • Page 10: Instrument Identification

    4 Instrument identification Nameplate Nameplate on a pressure transmitter without approval for use within the hazardous (Ex) area. Nameplate on a pressure transmitter with approval for use within the hazard- ous (Ex) area.

  • Page 11: Type Designation

    4 Instrument identification Type designation (1) Basic type 404385 pressure transmitter dTRANS p02 with sensing element in piezo-resistive or thin-film technology (2) Basic type extensions none Protection EEx ia IIC (PTB 98 ATEX 2194) for increased temperature of medium up to 200°C...

  • Page 12: Dimensions/Details

    4 Instrument identification Dimensions/details G 1/2 (10) G 1/2 NTS 527 Cover for electrical connection Electrical connection, M 20x1.5 cable gland PE connection Blanking plug (electrical connection or instrument mounting possible) Cover flap (keypad underneath) Electrical connection, Harting connector Han 7D / Han 8D (8U) Bezel LCD display Process connection...

  • Page 13: Dimensions: "Flush Pressure Connections

    4 Instrument identification Dimensions: "flush pressure connections" 604 / 606 604 / 606 taper connection with slotted ring nut Kegelstutzen mit Nutüberwurfmutter 613 / 616 to DIN 11 851 613 / 616 nach DIN 11 851 to DIN 32 676 nach DIN 32 676 32 a/f SW 32...

  • Page 14: Instrument Description

    5 Instrument description Technical data 5.1.1 For pressure transmitters without intrinsic safety Range Start and end of range can be adjusted continuously within the measuring range. The measuring span should not go below 10% of the nominal range. Chapter 4.1 "Nameplate", page 8; For setting the measurement start or span: "Measurement start, blind setting", page 38 "Measurement span, blind setting", page 38...
  • Page 15 5 Instrument description 5.1.2 For pressure transmitters with intrinsic safety Explosion EEx ia IIC T4—T6, to EN 50 014 and EN 50020 (CENELEC) protection EC Type- PTB 98 ATEX 2194 Examination Certificate Permissible Temperature class ambient temperature +85°C +75°C +60°C...

  • Page 16: Mounting

    General Open cover flap The cover flap can be opened with a coin. The keys for operating the JUMO dTRANS p02 are underneath the cover flap. For details on the setting options see: "The level concept", page 32ff. List of Affix one of the enclosed lists of functions to the cover flap.

  • Page 17: Mounting By The Pressure Connection

    6 Mounting Operating The normal operating position of the JUMO dTRANS p02 pressure transmitter position is vertically upright. Depending on the conditions of the measurement site, the pressure transmit- ter can also be mounted in a different orientation. In accordance with the required operating position, the LCD can be rotated in 90°...

  • Page 18: Pressure Connection

    6 Mounting Pressure connection Seals Seals to EN 837 or DIN 16 258 may be used. Tightening 200 Nm max. torque The correct tightening torque depends on the size, material and shape of the seal that is used, as well as on the pressure connection of the pressure trans- mitter.

  • Page 19: Installation

    7 Installation Electrical connection Earth the instrument! TEST HART Unscrew the cover from the housing "Unscrewing the bezel ring or housing cover", page 41. General notes - cable diameter 6 to 12 mm - conductor cross-section up to 1.5mm - route signal lines separately from cables with voltages above 60 V - use shielded cables with twisted cores - avoid the neighborhood of large electrical systems ...
  • Page 20 7 Installation Connection Terminals Screw terminals Assignment Supply 1 L+ 1 L+ 11.5 — 36 V DC 2 L- 2 L- 11.5 — 30 V DC for intrinsically safe version Output 1 L+ 1 L+ 4 — 20 mA 2-wire 2 L- 2 L- proportional current 4 to 20 mA in supply...

  • Page 21: Testing The Output Signal

    Test connection via faston connectors 2.8 x 0.8 mm or test termi- nals. ® Connection of a HART modem Supply voltage Pressure transmitter Burden up to 15 transmitters 11.5 — 36 V DC JUMO dTRANS p02 (multidrop mode) ® HART modem PC or note- book Setup program RS-232-C Burden ≤...

  • Page 22: Connection Of A Hart® Communicator

    ® Connection of a HART communicator Pressure transmitter up to 15 transmitters Burden Supply voltage 11.5 — 36 V DC JUMO dTRANS p02 (multidrop mode) ® HART communicator Burden ≤ (U - 11.5 V) / 0.022 A ® min. 250 Ω , max. 1100 Ω...

  • Page 23: Electrical Connection In The Hazardous (Ex) Area

    7 Installation Electrical connection in the hazardous (Ex) area General The appropriate regulations must be observed when making the electrical connection; inside the area with an explosion hazard this is, in particular: - the regulations concerning electrical equipment in areas with an explosion hazard (Elex V) - the regulation for the installation of electrical equipment in areas with an explosion hazard EN 60 079-14:1997 (VDE 0165)
  • Page 24 7 Installation PE connection For operating the pressure transmitter in the Ex area, it must be earthed via the external ground terminal. In addition, the ground terminal inside the housing can be used to connect the cable shielding.

  • Page 25: Commissioning

    8 Commissioning Characteristic Output signal Example: and display Nominal range 0 — 600 mbar. Range setting 50 — 450 mbar. Output current [mA] Fault current Saturation Saturation Fault current (21.5 or 3.85) (low) (high) (21.5 or 3.85) 21.50 20.00 4.00 Pressure 3.85 [mbar]...

  • Page 26: Self-Test

    8 Commissioning Self-test Active After the supply has been switched on, the pressure transmitter carries out a self-test. If the result of the self-test is positive, the display that was most recently selected at the display level will be shown after approx. 20 seconds (on new pressure transmitters, the display “pressure with unit”).
  • Page 27 8 Commissioning Error On over/underrange, an error signal appears, see below "Trouble-shooting", page 43.

  • Page 28: Measuring The Absolute Pressure

    8 Commissioning Measuring the absolute pressure Gases Transmitter below Transmitter above the pressure tapping the pressure tapping (exception) (standard arrangement) (1) Transmitter (2) Shut-off fitting 2A shut-off valve to process 2B shut-off valve for test connection (3) Pressure line (4) Shut-off valve (5) Shut-off valve (6) Condensation vessel (7) Purge valve...
  • Page 29 8 Commissioning Vapors (1) Transmitter (2) Shut-off fitting 2A shut-off valve to process 2B shut-off valve for test connection (3) Pressure line (4) Shut-off valve (5) Blow-down valve (8) Pressure equalization reservoir Pressure Initial state: all valves closed. application Operate the shut-off fittings in the following order: Open shut-off valve (4) at the pressure tapping.
  • Page 30 8 Commissioning Liquids (1) Transmitter (2) Shut-off fitting 2A shut-off valve to process 2B shut-off valve for test connection (3) Pressure line (4) Shut-off valve (5) Blow-down valve Pressure Initial state: all valves closed application Operate the shut-off fittings in the following order: Open shut-off valve (4) at the pressure tapping.

  • Page 31: Measuring The Gauge Pressure

    8 Commissioning Measuring the gauge pressure Gases Transmitter above Transmitter below the pressure tapping the pressure tapping (standard arrangement) (exception) (1) Transmitter (3) Pressure line (2) Shut-off fitting (4) Shut-off valve 2A shut-off valve to process (5) Shut-off valve 2B shut-off valve for test connection (7) Condensation vessel or vent screw (8) Purge valve...
  • Page 32 8 Commissioning Vapors (1) Transmitter (2) Shut-off fitting 2A shut-off fitting to process 2B shut-off fitting for test connection or vent screw (3) Pressure line (4) Shut-off valve (6) Blow-down valve (9) Pressure equalization reservoir Pressure Initial state: all valves closed application Operate the shut-off fittings in the following order: Open shut-off valve (2B).
  • Page 33 8 Commissioning Liquids (1) Transmitter (2) Shut-off fitting 2A shut-off valve to process 2B shut-off valve for test connection or vent screw (3) Pressure line (4) Shut-off valve (6) Blow-down valve Pressure Initial state: all valves closed application Operate shut-off fitting in the following order: Open shut-off valve (2B).

  • Page 34: Adjustment Options

    Two levels In order to make the operation of the pressure transmitter simple and transpar- ant, the functions of the JUMO dTRANS p02 have been divided into two lev- els. Both levels can be accessed from the keypad of the transmitter.

  • Page 35: Sequence For Keypad Operation

    9 Adjustment options Sequence for keypad operation Layout Display level Parameter level after complete run or press "P" key for > 3 sec or pause for > 120 sec (Pmin) Reset Pressure min. pressure with dim. unit (P7) > 1 s (Pmax) Zero adjustment...

  • Page 36: Display Level

    9 Adjustment options Display level After switching on the pressure transmitter, the last display that was selected will be shown at the display level. Sequence Action Function Display (Example) Display of pressure with dimensional unit Display of pressure value and sensor temperature in the units selected Display of the stored maximum pressure...

  • Page 37: Parameter Level

    9 Adjustment options Parameter level Action Function Display Possible with keys "Detailed expla- (Example) setting nations", page 38ff. Reset the stored reset "Peak-reading minimum pointer", page 38. > 2 pressure > 1 seconds second Reset the stored reset "Peak-reading maximum pointer", page 38.
  • Page 38 9 Adjustment options Action Function Display Possible with keys "Detailed expla- (Example) setting nations", page 38ff. Display or set -110% to +110% "Measurement oder measurement start, blind set- start -10 to +110% ting", page 38. > 1 (blind setting) of nominal second range Display or set...
  • Page 39 9 Adjustment options Action Function Display Possible with keys "Detailed expla- (Example) setting nations", page 38ff. Display and "Keys inhibi- oder set key inhibit no inhibit ted", page 39. > 1 all inhibited second LALL: all inhibited (adjustable via setup program only) all inhibited except...

  • Page 40: Detailed Explanations

    9 Adjustment options Detailed explanations Peak-reading Minimum and maximum pressures are saved. Both values can be individually pointer displayed and deleted. If the damping is set to 0 .0sec, minimum and maximum pressures will not be saved. "Detailed explanations", page 38. If the damping is 0.0sec, or after a reset of the display, “- - - - -”...
  • Page 41 9 Adjustment options Example 2: Nominal range: 0—600mbar Range required: -300 to +300mbar Measurement start: -50% Span: 100% Zero When a zero adjustment is made, the transmitter display is set to 0.000. The adjustment preset measurement start remains unaffected. Setting the measurement start: "Output current, measurement start and end", page 38.
  • Page 42 9 Adjustment options Characteristics Output current Starting point linear Pressure [%] (a) = Lin = linear (b) = SLin = square root, linear up to Starting point starting point (c) = SoFF = square root, switched off up to starting point Instrument Display format: xx.yy version...

  • Page 43: Opening The Instrument

    10 Opening the instrument 10.1 Unscrewing the bezel ring or housing cover The bezel ring and the rear housing cover can be unscrewed. (1) Housing cover (2) Bezel ring Open with a screwdriver Close by hand without any tools...

  • Page 44: Rotating The Instrument

    11 Rotating the instrument 11.1 Rotating Rotating the Depending on the operating position required, the LCD display can be rotated LCD display in steps of 90°. Unscrew the bezel ring. "Unscrewing the bezel ring or housing cover", page 41. Use a small-bladed screwdriver to carefully push out the catch of the LCD fixing and lever out the display board.

  • Page 45: Maintenance

    12 Maintenance 12.1 Trouble-shooting Error/fault Possible cause Remedy Display: none no supply voltage switch on supply instrument faulty send instrument to supplier for repair Display: overrange, bring pressure back to within excessive pressure range, or adjust range Display: underrange, bring pressure back to within pressure too low range, or adjust range Display:...
  • Page 46 12 Maintenance Display: span too small increase span (at least 5%) "Measurement start, blind set- ting", page 38. instrument faulty send instrument to supplier for repair key not responding instrument faulty send instrument to supplier for repair keys inhibited reset key inhibit "Keys inhibited", page 39.
  • Page 47 12 Maintenance...

  • Page 48: Appendix

    13 Appendix 13.1 EC Type-Examination Certificate...
  • Page 49 Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres – Directive 94/9/EC EC Type-Examination Certificate Number: PTB 98 ATEX 2194 Equipment: Pressure transmitter Type dTRANS p02 Manufacturer: M. K. JUCHHEIM GmbH & Co. Address: Moltkestraße 13/31, D-36039 Fulda, Germany This equipment and any acceptable variation thereto are specified in the schedule to this Type-Examination Certificate.
  • Page 50 13 Appendix...
  • Page 51 EC Type-Examination Certificate PTB 98 ATEX 2194 (15) Description of equipment The pressure transmitter Type dTRANS p02 is used to convert a physical measurement variable into a standard electrical signal. The transmitter is intended for use in potentially explosive atmospheres.
  • Page 52 13 Appendix...
  • Page 53 13 Appendix Translation: Physikalisch-Technische Bundesanstalt Braunschweig and Berlin Schedule to EC Type-Examination Certificate PTB 98 ATEX 2194 (17) Special conditions not applicable (18) Essential health and safety requirements are assured by compliance with the standards cited above Zertifizierungsstelle Explosionsschutz (Certifying Body for Explosion Protection) signed Brunswick, 11 December 1998 Dr.-Ing.

  • Page 54: Supplement To Ec Type-Examination Certificate

    13 Appendix 13.2 Supplement to EC Type-Examination Certificate...
  • Page 55 D-36039 Fulda, Germany Description of additions and alterations The pressure transmitter Type dTRANS p02 will in future be manufactured and operated in accordance with the test documentation listed in the test report. The alterations concern the internal and external construction, for the introduction of other equipment variations, as well as to the “Electrical data”...
  • Page 56 13 Appendix...
  • Page 57 13 Appendix Translation: Physikalisch-Technische Bundesanstalt Braunschweig and Berlin Supplement 1 to EC Type-Examination Certificate PTB 98 ATEX 2194 Test and examination report: PTB Ex 01-20368 Zertifizierungsstelle Explosionsschutz Brunswick, 5 April 2001 (Certifying Body for Explosion Protection) signed (stamp) Dr.-Ing. U. Gerlach Page 2/2 EC Type-Examination Certificates are not valid without signature and stamp.

  • Page 58: Eu Declaration Of Conformity Atex

    13 Appendix 13.3 EU Declaration of Conformity ATEX...
  • Page 59 36039 Fulda, Germany Product designation: Data Sheet No. 40.4385 Type (series) dTRANS p02 404385/... We declare in sole responsibility that the product described fulfills the safety requirements of the European Directive 94/9/EC. The essential health and safety requirements are fulfilled through the compliance with the following...

  • Page 60: Settings

    13 Appendix 13.4 Settings Individual settings can be recorded in this table. Function LCD display Factory Customer’s setting setting Min. value (peak-reading pointer) P min –– not adjustable Max. value (peak-reading pointer) P max –– not adjustable Density correction 1.000 Dimensional unit or mbar Measurement start...
  • Page 64 M. K. JUCHHEIM GmbH & Co JUMO Instrument Co. Ltd. JUMO PROCESS CONTROL INC. Street address: JUMO House 885 Fox Chase, Suite 103 Moltkestraße 13 - 31 Temple Bank, Riverway Coatesville, PA 19320, USA 36039 Fulda, Germany Harlow, Essex CM20 2TT, UK...

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