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Endress+Hauser Cerabar PMC71 Absolute And Gauge Pressure Transmitter

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  • Process connections: Threads, flanges or hygienic connections

  • Process temperature: -40 to +150°C (-40 to +302°F)

  • Measuring ranges: -1/0 up to to +40bar (+1.5 to +600psi)

  • Accuracy: ±0.05%, "Platinum" ±0.025%

  • International explosion protection certificates, overfill prevention WHG, SIL, hygienic approvals, marine approvals

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E+H PMC71 Absolute and Gauge Pressure Transmitter Introduction

Cerabar PMC71 digital pressure transmitter with capacitive, oil-free ceramic measuring cell is typically used in the process and hygienic applications for pressure, level, volume or mass measurement in liquids and gases. It guarantees high degree of system safety thanks to vacuum-proof ceramic membrane with integrated breakage detection. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2/3 according to IEC 61508.

E+H PMC71 Absolute and Gauge Pressure Transmitter Feature


    • Best fit for vacuum applications and applications with corrosive and abrasive media

    • Process safety through membrane breakage detection

    • Overload-resistant high purity ceramic sensor (99.9% Al2O3)

    • HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics

    • Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus

    • Highest safety due to gastight feedthrough with capabilities up to SIL2/3, certified to IEC 61508

    • Available with mounted manifolds: always fit, always tested for leaks

E+H PMC71 Absolute and Gauge Pressure Transmitter Specification 

    • Measuring principle

      Absolute and gauge pressure

    • Characteristic

      Digital transmitter with capacitive sensor and ceramic membrane
      Modular transmitter
      Long term stability
      Enhanced safety via self diagnostic functions
      Secondary process barrier

    • Supply voltage

      4...20 mA HART
      10,5...45V DC (Non Ex):
      Ex ia: 10,5...30V DC
      PROFIBUS PA:
      9...32 V DC (Non Ex)
      FOUNDATION Fieldbus:
      9...32 V DC (Non Ex)

    • Reference Accuracy

      Standard: 0.05%
      Platinum: up to 0.025%

    • Long term stability

      0.05 % of URL/ year
      0.08 % of URL/ 5 years
      0.1 % of URL/ 10 years

    • Process temperature

      -20°C...150°C
      (-4°F...257°F)

    • Ambient temperature

      -40°C...85°C
      (-40°F...185°F)

    • Measuring cell

      100 mbar...40 bar
      (1.5 psi...600 psi)
      relative/ absolute

    • Smallest calibratable span

      5 mbar (0.075 psi)

    • Vacuum resistance

      0 mbar abs.

    • Max. Turn down

      100:1

    • Max. overpressure limit

      60 bar (900 psi)

    • Process connection

      Thread:
      G1/2...G2, R1/2, MNPT1/2...MNPT2
      Flange:
      DN25...DN80,
      ASME 1"...4",
      JIS 10K

    • Process connection hygienic

      Tri-Clamp
      DIN11851
      Varivent N
      SMS
      DRD

    • Material process membrane

      Ceramic

    • Material gasket

      Viton, EPDM, Chemraz, Kalrez, NBR

    • Fill fluid

      none, dry measuring cell

    • Material housing

      Die-cast aluminum,
      AISI 316L

    • Communication

      4...20 mA HART
      PROFIBUS PA
      FOUNDATION Fieldbus

    • Certificates / Approvals

      ATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC

    • Design approvals

      EN10204-3.1

    • Hygienic approvals

      3A, EHEDG

    • Marine approvals

      GL/ ABS

    • Drinking water approvals

      NSF

    • Specialities

      Diagnostic functions

    • Successor

      PMC71B

-Manuals

E+H PMC71 Absolute and Gauge Pressure Transmitter

-Data sheet


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