FMB70 Hydrostatic Level measurement Deltapilot

Field of application

The Deltapilot FMB70 with the condensate resistant Contite measuring cell and two-chamber housing is typically used in the process and hygienic applications. It is made for level measurement in liquid and paste-like media in open or closed containers and unaffected by possible foam formation. The integrated HistoROM/M-DAT data module makes management of process and device parameters easy. Designed according to IEC 61508 for use in SIL3 safety systems.

For level and/or pressure measurement.

• Process connections: Threads, flanges and hygienic connections

• Temperature: –10 to +100°C (14 to 212°F) (+135°C (275°F) for 30 minutes maximum)

• Measuring range: 0.1 to 10 bar rel. (1.5 to 150 psi)

• Accuracy: ±0.075%

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

Benefits

• Hermetically sealed Contite measuring cell with condensate-resistance, high reference accuracy: ±0.1%, optionally ±0.075% and minimum temperature effects thanks to active temperature compensation

• Best batch-to-batch repeatability and long-term stability

• Modular concept for easy replacement of display or electronics

• HistoROM/M-DAT data backup for instrument settings and measured values

• Function-monitored from the measuring cell to the electronics

• Seamless and independent system integration (HART/PA/FF)

• International usage thanks to a wide range of approvals

• Measuring principle

  Hydrostatic pressure

• Characteristic

  Pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:
  Hermetically sealed, condensate-resistant, climatic-proofed and with lowest temperature influences
  Compact version

• Supply voltage

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

• Reference Accuracy

  Standard 0.1%
  Optional 0.075%

• Long term stability

  0.05 % of URL/year

• Process temperature

  -10°C...100°C
  (14°F...212°F)

• Ambient temperature

  -40°C...85°C
  (-40°F...185°F)

• Measuring cell

  100 mbar...10 bar
  (1.5 psi...150 psi)

• Smallest calibratable span

  25 mbar (3.63 psi)

• Vacuum resistance

  0 mbar abs.

• Max. overpressure limit

  40 bar (600 psi)

• Process connection

  Thread:
  G1 1/2, MNPT1/2
  Flange:
  DN40...DN100,
  ASME 1 1/2"...4",
  JIS 10K

• Process connection hygienic

  Tri-Clamp
  DIN11851
  DIN11864-1
  NEUMO
  Varivent N
  SMS
  DRD

• Material process membrane

  316L, AlloyC,
  Gold-Rhodium

• Material gasket

  None, measuring cell welded

• Fill fluid

  Inert oil,
  Synthetic oil

• Material housing

  316L, Die-cast aluminum

• Communication

  4 ... 20 mA HART
  PROFIBUS PA
  FOUNDATION Fieldbus

• Certificates / Approvals

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

• Safety approvals

  SIL

• Design approvals

  EN10204-3.1
  NACE MR0175
  MR0103

• Hygienic approvals

  3A, EHEDG
  CoC ASME-BPE

• Marine approvals

  GL, DNV

• Drinking water approvals

  NSF

• Specialities

  Gold-rhodium coated membrane