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DeltapilotModel FMB52 -Hydrostatic Level Measurement

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Pressure sensor with Contite measuring cell for hydrostatic level measurement. The Deltapilot FMB52 is a cable version including a fixed process connection. This device with the Contite measuring cell is typically used in the process and environmental industries. It is made for level measurement in liquid and paste-like media in open or closed containers and is unaffected by possible foam formation. For use in SIL2 safety systems.

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  • Hermetically sealed Contite measuring cell with condensate-resistance, high reference accuracy: ±0.2%, optionally ±0.1% and minimum temperature effects

  • Modular concept for easy replacement of display or electronics

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

  • Easy and safe menu-guided operation: On-site via display module, via 4 to 20mA with HART, via PROFIBUS PA, via FOUNDATION Fieldbus

  • International usage thanks to a wide range of approvals

For level measurement.

  • Process connections: Threads and flanges

  • Temperature: With PE cable: -10 to +70°C (+14 to +158°F),

    with FEP cable: -10 to +80°C (14 to 176°F)

  • Measuring range: 0.1 to 10bar / 100m H2O (1.5 to 150psi / 300ft H2O)

  • Accuracy: ±0.2%, ±0.1% (option)

  • International explosion protection certificates, overfill prevention WHG, SIL, drinking water approval

  • Measuring principle

    Hydrostatic

  • Characteristic / Application

    Pressure transmitter for Pressure or hydrostatic level measurement with flush mounted metallic CONTITE measuring cell:
    - hermetically welded
    - absolute condensation tight
    - climate-resitant
    - long-term stable
    - Lowest temperature influences

    Cable version

  • Specialities

    Modularity to differential pressure and process pressure devices (replacable display, universal electronics)

    diagnostic functions

    Hermetically sealed Contite measuring cell (condensate-resistant and climatic-proofed)

  • Supply / Communication

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

  • Accuracy

    Standard 0,2%
    Optional 0,1%

  • Long term stability

    0,05% of URL/year

  • Ambient temperature

    -40°C...85°C
    (-40°F...185°F)

  • Process temperature

    PE cable: -10°C…70°C / 14°F…158°F
    FEP cable: -10°C…80°C / 14°F…176°F

  • Process pressure absolute / max. overpressure limit

    40 bar (600 psi)

  • Pressure measuring range

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

  • Main wetted parts

    Alloy C
    316L
    Cable (PE/FEP)
    optional coating AuPt
    optional coating AuRh

  • Process connection

    Thread:

    G1 1/2, MNPT1 1/2

    Flange:

    DN40...DN100,

    ASME 2"...4",

    JIS 10K

  • Max. measurement distance

    100m (328ft) H2O

  • Communication

    4...20 mA HART

    PROFIBUS PA

    FOUNDATION Fieldbus

  • Certificates / Approvals

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

  • Safety approvals

    Overfill prevention WHG

    SIL

  • Design approvals

    EN10204-3.1

    NACE MR0175

  • Marine approval

    GL/ ABS/ LR/ BV/ DNV

  • Drinking water approvals

    KTW/ NSF/ ACS

  • Options

    Separate housing
    Initial device settings
    Overvoltage protection

  • Application limits

    If pressurized, usage of two pressure transmitters to measure the differential pressure (electronic dP)
    Observe ratio head pressure : hydrostatic pressure
    In case of an open tank or shaft use FMB53 with mounting clamp.