Aplisens PCE-28 User Manual
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Aplisens PCE-28 User Manual

Pressure transmitters
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DTR.PCE.PRE-28.02(ENG)
APLISENS
MANUFACTURE OF PRESSURE TRANSMITTERS
AND CONTROL INSTRUMENTS
USER'S MANUAL
PRESSURE TRANSMITTERS
DIFFERENTIAL PRESSURE TRANSMITTERS
HYDROSTATIC LEVEL PROBES
WARSAW NOVEMBER 2016
APLISENS S.A., 03-192 Warszawa, ul. Morelowa 7
tel. +48 22 814 07 77; fax +48 22 814 07 78
www.aplisens.pl, e-mail: aplisens@aplisens.pl
PCE-28
PRE-28
PCE-28P
Edition E3

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Summary of Contents for Aplisens PCE-28

  • Page 1 USER’S MANUAL PRESSURE TRANSMITTERS PCE-28 DIFFERENTIAL PRESSURE TRANSMITTERS PRE-28 HYDROSTATIC LEVEL PROBES PCE-28P Edition E3 WARSAW NOVEMBER 2016 APLISENS S.A., 03-192 Warszawa, ul. Morelowa 7 tel. +48 22 814 07 77; fax +48 22 814 07 78 www.aplisens.pl, e-mail: aplisens@aplisens.pl...
  • Page 2 Installation of intrinsic safety versions should be performed with particular care, in accordance with the regulations and standards applicable to that type of installation Changes to the products manufacturing documentation may forestall a paper user updating. Current User Manual is available at www.aplisens.pl...

  • Page 3: Table Of Contents

    5. TECHNICAL DATA ............................12 5.1. PCE–28 T ............................12 ECHNICAL 5.2. PRE–28 T ............................13 ECHNICAL 5.3. PCE–28P T ............................14 ECHNICAL 5.4. PCE-28, PRE-28, PCE-28P. C ....................14 OMMON PARAMETERS 5.5. P ............................15 RESSURE ONNECTORS 5.6. P ..........................15 ROTECTION...

  • Page 4: Contents I. Appendix Ex.01

    Ex VERSIONS according to ATEX 1. Introduction 1.1. The “Appendix Ex.01” to DTR.PCE.PRE-28.02(ENG) applies to PCE-28/XX/YY, PCE-28P/XX/YY and PRE-28/XX/YY transmitters in Ex version according to ATEX, marked on the rating plate as shown in p. 2 and 3 and signed “Ex” in the Product Certificate, only.
  • Page 5 DTR.PCE.PRE-28.02(ENG) Appendix Ex.01 5. Permissible input parameters (based on data from the FTZU 12 ATEX 0193X certificates) The transmitters should be powered via the associated power supplier and measurement devices provided with the relevant intrinsically safe certificates. The parameters of their outputs to the hazardous area should not exceed the limit power supply parameters specified below for the transmitters.
  • Page 6 DTR.PCE.PRE-28.02(ENG) Appendix Ex.01 6. Supply examples 6.1. For power supply with a linear output characteristic Power supply with a linear characteristic may be e.g. a typical barrier with parameters  Ta ≤ 80ºC and T5 or Ta ≤ 45ºC and T6 Uo=28V Io=0,093A Rw=300 Fig.1.
  • Page 7 DTR.PCE.PRE-28.02(ENG) Appendix Ex.01 7. How to connect Ex transmitters Ex: PCE-28, PCE-28P and PRE-28 The transmitter and other devices in the measuring loop should be connected in accordance with the intrinsic-safety and explosion-safety regulations and the conditions for use in dangerous areas.
  • Page 8 DTR.PCE.PRE-28.02(ENG) Appendix Ex.01 red "+" (corresponds to terminal "1") black "-" (corresponds to terminal "3") green - cable shield  type PM12 electrical connector capillary x0,5 IP 67 or IP 66 (in the case of the calbe without capillary) Fig.4f It is not allowed to repair or otherwise interfere with the transmitter’s electrical circuits in any way.

  • Page 9: Ii. Appendix Ex.02

    Ex VERSIONS according to IECEx 1. Introduction 1.1. The “Appendix Ex.02” to DTR.PCE.PRE-28.02(ENG) applies to PCE-28/XX/YY, PCE-28P/XX/YY and PRE-28/XX/YY transmitters in Ex version according to IECEx, marked on the rating plate as shown in p. 2 and 3 and signed “Ex” in the Product Certificate, only.
  • Page 10 Ta range (Ta - ambient temperature). 6. Supply examples Supply examples according to p.6. „Appendix Ex.01” – (ATEX). 7. How to connect Ex transmitters Ex: PCE-28, PCE-28P and PRE-28 - according to p.7 DTR.PCE.PRE-28(ENG) Appendix Ex.01...

  • Page 11: Iii. Appendix Ex.03

    Ex.03” DTR.PCE.PRE-28.02(ENG) applies PCE-28/TR/XX/YY, PCE-28P/TR/XX/YY and PRE-28/TR/XX/YY transmitters in Ex version accordance with ATEX directive, marked on the rating plate as shown in p. 2.2 and 3, and signed “Ex” in the Product Certificate, only. Extensions XX, YY after the marking product types apply to the types of pressure (XX) and electrical (YY) connections and will not occur later in the documentation.
  • Page 12 At the customer's request, elements of diaphragm seal can be made of titanium. This version of the transmitter has information on the label that the titanium elements are used (for example PCE-28/TR/S-Ch titan/PD). Then user should secure the diaphragm seal against the possibility of an impact.

  • Page 13: Introduction, Certyficates

    Declarations of Conformity: 1.3. ATEX directive, Exi intrinsically safe versions, certificate No. FTZÚ 12ATEX 0193X. Additional data on the PCE-28, PRE-28 transmitters and PCE-28P probes in Ex versions covered by ATEX the common EC-type test certificate FTZU 12ATEX 0193X, are contained in the appendix designated DTR.PCE.PRE-28.02(ENG) Appendix Ex.01.

  • Page 14: Identifying Marks

    To measure a medium which contain suspensions or impurities, or are viscous, hot, corrosive etc., use the PRE–28 transmitter with a single diaphragm seal. 3.6. The PCE-28 or PRE-28 transmitters and the PCE-28P probes generate a 4...20mA signal using two-wire transmission, other PCE-28 and PRE-28 solution can be produced with or 0...10V signal using three-wire transmission.

  • Page 15: Pre-28 Technical Data

    Long term stability 0.05% Hysteresis and repeatability 5.1.3. Metrological Parameters PCE-28 for PED version The PCE-28 transmitters in the PED pressure directive versions are produced with a measurement range:  From –1bar to 400bar for over pressure and under pressure; ...

  • Page 16: Pce-28P Technical Data

    *) Turn on the backlight indication of transmitters PCE-28 with an ALW connection increases the minimum supply voltage for all versions of 3V (p. 10.3.3). The method of self-turn on or off the backlight is shown in Figure 5.

  • Page 17: Pressure Connectors

    6. CONSTRUCTION 6.1. Measurement Principles The PCE-28, pressure transmitters, PRE-28 differential pressure transmitters and the PCE-28P level probes operate by converting changes in the piezo-resistive bridge, which are proportional to the measured pressure, into a standard current (4÷20 mA) or voltage (0÷10 V) output signal.

  • Page 18: Place Of Installation Of Transmitters

    DTR.PCE.PRE-28.02(ENG) 6.2.3. The PCE-28, PRE-28 transmitters with a PZ type connector, has a terminal box welded the upper part of the casing (figure 2) with threaded covers. PZ type connector has an internal, and in Ex version also external earthing terminal.

  • Page 19: Low Ambient Temperature

    Examples of the use of Aplisens assembly components to isolate the PCE-28 transmitters from high temperature media are shown in figure 17.

  • Page 20: Electrical Connection

    8.4. In selecting assembly components, it may be helpful to consult information on connection elements, reduction elements, sockets, valves, reduction clamps and signal tubes manufactured by Aplisens. Information on this subject can be found in the catalogue cards “FITTING ACCESSORIES”.

  • Page 21: Earthing

    Access to the setting knobs is given in p.6.2. In the PCE-28 transmitters with SG or SGM electrical connection does not have access to "zero" and "range" potentiometer. Correction of setting can be done by the manufacturer only.

  • Page 22: Configuration Of The Pce-28 With Alw-Type Connection

    Potentiometers can be used to shift the zero position and the range by up to 10%, without altering the setting. For the PCE-28 and PRE-28 transmitters with output signal 0 ÷ 10V one should set “zero” to a value of 0.05 V (output 0 ..
  • Page 23 DTR.PCE.PRE-28.02(ENG) Local Menu Description EXIT Return from the Local menu to display the process variable. Setting units PRESS Switching to pressure units selection. TEMP Switching to temperature units selection. MISC Switching to various units selection UNIT Switching to entering of user’s units. Entering values of user’s units (six alphanumeric characters).

  • Page 24: Services And Spare Parts

    DTR.PCE.PRE-28.02(ENG) 10.3.2. Local Menu, error reports During perform some functions in Local Menu may appear on LCD2 field an error message EXXXX (the letter E and 4 digits error code). The error message evidences about no realization of the command. The persistence of the error message for a long time indicates malfunction or improper operation of the display.

  • Page 25: Spare Parts

    DTR.PCE.PRE-28.02(ENG) 11.3.2. Sometimes transmitters malfunction due to damage caused by overloading, e.g. in case of: - Application of excessive pressure; - Freezing or solidification of the medium; - Action of a hard object, such as a screwdriver, on the diaphragm. Usually in such cases the symptoms are such that the output current falls below “zero”...

  • Page 26: Figures

    DTR.PCE.PRE-28.02(ENG) 16. FIGURES...
  • Page 27 DTR.PCE.PRE-28.02(ENG)
  • Page 28 DTR.PCE.PRE-28.02(ENG) Figure 1. PCE-28 transmitter with PD, PK, PKD, PM12 connectors: dimensions and methods of connection Figure 2. PCE-28 transmitter with PZ connector: dimensions and connection method...

  • Page 29: Alw

    DTR.PCE.PRE-28.02(ENG) Figure 3. PCE-28 transmitter with ALW-type connector: dimensions and methods of connection...

  • Page 30: Alw

    DTR.PCE.PRE-28.02(ENG) Figure 4. View of the PCE-28 transmitter with ALW-type connector after removing the display cover In order to change the display position or access to the potentiometers "ZERO", "SPAN" shall be: Remove the display cover. Remove the display assembly screws.
  • Page 31 DTR.PCE.PRE-28.02(ENG) Figure 5a. View of disassembled display assembly Jumper in OFF position – backlighting off. Jumper in ON position – backlighting on. Figure 5b. Backlighting jumper view at transmitter electric board (unit display back side)

  • Page 32: F 6. M- M20 1.5

    DTR.PCE.PRE-28.02(ENG) Fig.6a. M-type connector Fig.6b. Socket for M-type connector. with M20x1.5 thread Fig.7a. P-type connector Fig.7b. Socket for P-type connector, with M20x1.5 thread (GP-type connector) (GP-type connector with G1/2” thread) Fig.8a. CM30x2-type connector Fig.8b. Socket for Fig.8c. Weldable fitting ring for with flush diaphragm CM30x2-type connector CM30x2-type connector...

  • Page 33: Flush 9. G1/2"/2" G1/2"

    DTR.PCE.PRE-28.02(ENG) Fig.9a. G1/2-type connector Fig.9b. Socket for use with transmitters with G1/2" thread with G1/2-type connector Fig.9c. CG1/2 -type connector Fig.9d. Weldable fitting ring for use with with flush diaphragm transmitters with CG1/2 - type connector Material – 316Lss with G1/2" thread Order code Socket CG1/2 Fig.9f.
  • Page 34 DTR.PCE.PRE-28.02(ENG) Figure 10. PRE-28 differential pressure transmitter with PD, PK connectors...
  • Page 35 DTR.PCE.PRE-28.02(ENG) Figure 11. PRE-28 differential pressure transmitter with C-type process connection to be mounted together with valve manifold...

  • Page 36: F 12. Pce-28P

    DTR.PCE.PRE-28.02(ENG) Figure 12. PCE-28P level probes...

  • Page 37: How To Install The Pre-28

    Figure 13. PRE-28 differential pressure transmitter with a single direct diaphragm seal 34.5 Pipe 25 Assembly Kit (made by APLISENS) for fitting differential pressure transmitters. with P-type connector on an Ø25 pipe Figure 14. Example: how to install the PRE-28...
  • Page 38 DTR.PCE.PRE-28.02(ENG) Fastener C2 for fitting differential pressure transmitters with C-type connection to a 2” pipe or to a wall. see catalogue cards „Fitting accessories” Figure 15. Example: how to install the PRE-28 transmitter on a vertical or horizontal pipe „U”-type handle made from 3 mm metal sheet, for mounting the valve manifold.
  • Page 39 DTR.PCE.PRE-28.02(ENG) Looped siphon tube (available from Aplisens). Recommended when measuring vapour pressure. Fitted vertically. Threaded pipe stub (available from Aplisens) recommended when measuring liquid pressure. Fitted vertically (medium temp. to 140°C) or horizontally (medium temp. to 180°C). Figure 17. Example of possible method for isolating the transmitter from high temperatures.

This manual is also suitable for:

Pre-28Pce-28p

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