PMP50 Cerabar pressure transmitter

Field of application

The Cerabar PMP50 is a pressure transmitter with metal membrane for measurement of liquids and gases. It is optimized for standard applications and offers intuitive and safe operating functions.

Benefits

• Software wizard enables fast and easy commissioning

• Devices developed in accordance with IEC 61508

• Flexible write protection via hardware and/or software wizard

• Pre-assembled manifolds (pressure and leakage-tested) for faster installation

• Measuring principle

  Absolute and gauge pressure

• Characteristic

  Pressure transmitter with
  metal membrane for accurate
  measurement in liquids or gases.
  Available with diaphragm seals.
  Intuitive and clear wizard for
  commissioning.

• Supply voltage

  Ex d, Ex e, non-Ex:
  10.5...35V DC
  Ex i: 10.5...30V DC

• Reference Accuracy

  Standard:
  up to 0.065 %
  Platinum:
  up to 0.055 %

• Long term stability

  0.1 % of URL/ year
  0.2 % of URL/ 5 years
  0.25 % of URL/ 10 years

• Process temperature

  Standard:
  -40°C…+125°C
  (-40°F...+257°F)
  Diaphragm seal:
  -70°C...+400°C
  (-94°F...+752°F)

• Ambient temperature

  -40°C...+85°C
  (-40°F...+185°F)

• Measuring cell

  1 bar...400 bar
  (14.5 psi...5800 psi)

• Smallest calibratable span

  20 mbar (0.29 psi)

• Vacuum resistance

  50 mbar (0.73 psi)

• Max. Turn down

  20:1

• Max. overpressure limit

  600 bar (9,000 psi)

• Process connection

  Thread:
  G1/2, NPT1/2
  Flange:
  DN25...DN80,
  NPS 1"...3"

• Material process membrane

  316L, AlloyC, Gold

• Material gasket

  PTFE

• Fill fluid

  Silicone oil, high temperature oil,
  Inert oil

• Material housing

  Aluminum, 316L

• Communication

  4...20 mA HART

• Certificates / Approvals

  ATEX, FM, IECEx, JPN Ex,
  INMETRO, NEPSI

• Safety approvals

  SIL

• Design approvals

  EN10204-3.1,
  NACE MR0103,
  NACE MR0175

• Specialities

  Zero/Span buttons,
  Testclamp,
  RFID TAG for easy identification