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

Pressure transmitters, hydrostatic level probes
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DTR.PCE.PRE-28
(ENG)
APLISENS
MANUFACTURE OF PRESSURE TRANSMITTERS
AND CONTROL INSTRUMENTS
USER'S MANUAL
PRESSURE TRANSMITTERS
PCE-28
DIFFERENTIAL PRESSURE TRANSMITTERS
PRE-28
HYDROSTATIC LEVEL PROBES
PCE-28P
Edition E
WARSAW MARCH 2011
APLISENS
03-192 Warszawa, ul. Morelowa 7
JSC
tel. +48 22 814 07 77; fax +48 22 814 07 78
www.aplisens.pl, e-mail: aplisens@aplisens.pl

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  • Page 1 AND CONTROL INSTRUMENTS USER’S MANUAL PRESSURE TRANSMITTERS PCE-28 DIFFERENTIAL PRESSURE TRANSMITTERS PRE-28 HYDROSTATIC LEVEL PROBES PCE-28P Edition E WARSAW MARCH 2011 APLISENS 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 Symbols used Symbol Description Warning to proceed strictly in accordance with the information contained in the documentation in order to ensure the safety and full functionality of the device. Information particularly useful during installation and operation of the device. Information particularly useful during installation and operation of a type Ex device. Information on disposal of used equipment BASIC REQUIREMENTS AND SAFE USE The manufacturer will not be liable for damage resulting from incorrect installation,...

  • Page 3: Table Of Contents

    ........................8 ECHNICAL 5.2.1. PRE–28. M ........................8 EASUREMENT ANGES 5.2.2. PRE–28. M ......................9 ETROLOGICAL ARAMETERS 5.3. PCE-28, PRE-28.- C ....................9 OMMON PARAMETERS 5.3.1. PCE–28, PRE–28 . E ....................9 LECTRICAL ARAMETERS 5.3.2. PCE–28, PRE–28. P ................9 ERMITTED...

  • Page 4: Contents I. Appendix Ex.02

    Ex VERSIONS according to ATEX 1. Introduction 1.1. The “Appendix Ex.02” to DTR.PCE.PRE-28 ) applies to PCE-28/XX/YY, PCE-28P/XX/YY and and (ENG PRE-28/XX/YY transmitters in Ex version according to ATEX, marked on the rating plate as shown in 2.2 and 3. and signed “Ex” in the Product Certificate, only.
  • Page 5 DTR.PCE.PRE-28 (ENG) Appendix Ex.02 Table 1 ∆ ∆ ∆ ∆ Temperature Temperature ∆ ∆ ∆ ∆ ° ° ° ° ° ° ° ° ° ° ° ° Pi [W] Tp [ Pi [W] Tp [ ° ° ° ° classification classification 24.7...
  • Page 6 DTR.PCE.PRE-28 (ENG) Appendix Ex.02 Uo=24V Io=0,05A Po=1.2W The supply of power from a source with a rectangular characteristic means that the voltage of the Ex power supply remains constant until current limitation activates. The protection level of power supplies with a rectangular characteristic is normally “ib”. The transmitter powered from a such supply is also the Ex device with “ib”...

  • Page 7: Appendix Ex.03

    Ex VERSIONS according to IECEx 1. Introduction 1.1. The “Appendix Ex.03” to DTR.PCE.PRE-28(ENG) applies to PCE-28/XX/YY, PCE-28P/XX/YY and and PRE-28/XX/YY transmitters in Ex version according to IECEx, marked on the rating plate as shown in 2.2 and 3. and signed “Ex” in the Product Certificate, only.
  • Page 8 DTR.PCE.PRE-28 (ENG) Appendix Ex.03 ° Temperature classification Ta [ Pi [W] T4 and Group I 6. Supply examples 6.1. - for power supply with a linear characteristic Power supply with a “linear” characteristic may be e.g. a typical barrier with parameters Uo=28V Io=0.093A Rw=300Ω.

  • Page 9: Introduction

    16MPa (see fig.8). 3.3. The PCE-28 can be fitted with a range of additional process connectors, enabling them to be used in a conditions variety, such as dense media, reactive media, high and low temperature etc.

  • Page 10: Identifying Marks. Ordering Procedure

    4.3. PCE-28, PRE-28 and PCE-28P transmitters in Ex version, in accordance with the IECEx directive, have additional marks as described in DTR.PCE.PRE-28(ENG) Appendix Ex.03 paragraph 3 4.4. The rating plates of transmitters of type PCE-28, in versions compliant with the PED pressure directive contain the notified unit number 0062 next to the CE mark.

  • Page 11: Pre-28. Metrological Parameters

    120ºC, only with the use of a diaphragm seal, radiator, looped siphon tube or impulse line. Thermal compensation range -10 ÷ 80ºC (for PCE-28) or by arrangement Thermal compensation range 0 ÷ 70ºC (for PRE-28) or by arrangement Relative humidity 0 ÷...

  • Page 12: Pressure Connectors

    6.3.2. The PCE-28, PRE-28 transmitters may be fitted with a PK cable connector (see figure 1c) or PM12 (PCE- 28 only) (see figure 1f), mounted similarly to the PD connector. The body of the connector contains a permanently fixed and sealed cable of standard length 3m (other lengths can be produced to order).

  • Page 13: Place Of Installation Of Transmitters

    7.3. High Medium Temperature. The PCE-28 and PRE-28 transmitters may be used to measure media with temperatures of up to 120° C. To protect the sensing module from temperatures in excess of 120ºC, suitably long impulse lines are used to disperse the heat and to lower the temperature of the module.

  • Page 14: Installation And Mechanical Connections

    Examples of the use of Aplisens assembly components to isolate the PCE-28 transmitters from high temperature media are shown in figure 14.

  • Page 15: Connections For Transmitters With Pd-Type Connector

    9.2. Connections for transmitters with PD-type connector. The PCE-28 and PRE-28 transmitter and PCE-28P probe fitted with PD type connectors are to be connected as shown in diag.1a. To make the connections, remove the terminal block from the contact pins together with its cover.

  • Page 16: Earthing

    Potentiometers can be used to shift the zero position and the range by up to 10%, without altering the setting. The PCE-28 and PRE-28 transmitters with output signal 0 ÷ 10V not attain precisely 0V position. 11. SERVICES AND SPARE PARTS.

  • Page 17: Pce-28P Level Probes

    DTR.PCE.PRE-28 (ENG) In the Ex version, the user may replace only the terminal block with angular shield and the seal in the PD connector, or the seal and packing gland in the PZ connector. Other parts, due to their special characteristics and anti-explosive requirements, may be replaced only by the manufacturer or an authorized firm 12.

  • Page 18: Earthing

    Storage and transport as above. 14. GUARANTEE 14.1 The manufacturer guarantees the proper operation of the PCE-28 transmitters for a period of 24 months from the date of purchase and servicing provided under the guarantee and following the guarantee period. In the case of special versions, the guarantee period shall be agreed by the manufacturer and the user, but shall not be less than 12 months.
  • Page 19 5.4.1. PM12 cable connector IP67 rated cable as in connector PK diag. 1c or 1d Fig.1f. PCE-28 transmitter with PM12 connector Figure 1. PCE-28 transmitter with PD, PK and PM12 connectors: dimensions and methods of connection.
  • Page 20 Terminals designation to: 0 ... 20mA and 0 ... 10V output signals: Terminal 1 - Supply "+" (plus) Terminal 2 - Output signal Terminal 3 - Supply "-" (minus) Figure 2. PCE-28 transmitter with PZ connector: dimensions and connection method.
  • Page 21 DTR.PCE.PRE-28 (ENG) Fig.3a. M-type connector Fig.3b. Socket for M-type connector. with M20x1.5 thread min.15 diaphragm seal Fig.4a. P-type connector Fig.4b. Socket for P-type connector with M20x1.5 thread min.15 diaphragm seal Fig.5a. CM30x2-type connector Fig.5b. Socket for Fig.5c. Weldable fitting ring for with flush diaphragm CM30x2-type CM30x2-type connector...
  • Page 22 DTR.PCE.PRE-28 (ENG) 24,5 -0.5 14,5 min. Fig.6a. G1/2-type connector Fig.6b. Socket for G1/2-type connector. with G1/2" thread 21,5 -0,2 min.10,5 Sealing: teflon 21,2 x 24,4 x 1,7 O-ring 15x2 20,5 -0,1 27-6kt. Fig.6c. CG1/2 -type connector Fig.6d. Weldable fitting ring for with flush diaphragm CG1/2 - type connector with G1/2"...
  • Page 23 DTR.PCE.PRE-28 (ENG) ∅27 PRE-28 transmitter PRE-28 transmitter with PK connector with PK connector (three-wire transmission for output signal 4...20mA 0...10V or 0...20mA). Flat seal Connector to weld with C type nut 94,5 Example connection Figure 7. PRE-28 differential pressure transmitter with PD, PK connectors.
  • Page 24 DTR.PCE.PRE-28 (ENG) ∅63 M20x1,5 packing gland ∅27 ∅27 PZ connector IP66 M10 or 7/16" UNF 4 holes Figure 8. PRE-28 differential pressure transmitter with C-type process connection to be mounted together with valve manifold.
  • Page 25 DTR.PCE.PRE-28 (ENG) PD connector as in fig. 1b or PK connector as in fig. 1c or 1d connection as in fig. 1a. vent (in Ex version) ∅27 Optional steel clasp for mounting in hermetic tanks. ∅80 ∅8,5 ∅52 ∅59 Optional movable clasp for mounting ∅17.2 in non-hermetic tanks.
  • Page 26 Figure 10. 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 a Ø25 pipe Figure 11. Example: how to install the PRE-28.
  • Page 27 DTR.PCE.PRE-28 (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 12. 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 28 DTR.PCE.PRE-28 (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 14. Possible methods of isolating the transmitter from high temperatures...
  • Page 29 DTR.PCE.PRE-28 (ENG) M20x1,5 or G1/2" socket M20x1,5 or G1/2" socket Weldable pipe stube 10 MPa maks. Marerials: ST3S galvanized Order code: Pipe stube M20x1,5 or G1/2" Siphon tube ∅8 10 MPa ∅14 maks. Connector to weld Temp. 300° C maks. M20x1,5 (G1/2") Marerials: Marerials:...

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Pre-28Pce-28p

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