Deltabar PMD50 - differential pressure transmitter

Transmitter with metal membrane for measuring differential pressure, level and flow in liquids and gases

• Measuring principle

  Differential pressure

• Characteristic

  Transmitter with metal membrane
  for differential pressure
  monitoring in liquids or gases.
  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

  -40°C...+110°C
  (-40°F...+230°F)

• Ambient temperature

  -40°C...+85°C
  (-40°F...+185°F)

• Measuring cell

  100 mbar...40 bar
  (1.45 psi...580 psi)

• Smallest calibratable span

  0.3 mbar (0.0043 psi)

• Vacuum resistance

  25 mbar (0.0375 psi)

• Max. Turn down

  20:1

• Max. overpressure limit

  375 bar (5625 psi)

• Process connection

  NPT1/4-18

• Material process membrane

  316L, AlloyC, Gold

• Material gasket

  PTFE, FKM, EPDM, FFKM

• Fill fluid

  Silicone 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