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Waterpilot FMX21 - Hydrostatic level measurement

Hydrostatic
Level measurement
Waterpilot FMX21

Reliable and robust level probe with ceramic measuring cell and HART

FMX21
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  • Measuring principle

    Hydrostatic pressure

  • Characteristic

    Compact probe with ceramic cell for hydrostatic level measurement,
    Diameter = 22 mm: General applications, fresh water
    Diameter = 42 mm: Waste water applications
    Diameter = 29 mm: Salt water applications

  • Supply voltage

    10.5 ...35V DC

  • Reference Accuracy

    0.2%
    0.1% (optional)

  • Long term stability

    0.1% of URL/year

  • Process temperature

    -10°C...70°C
    (14°F...158°F)
    Diameter 29 mm (1.14"): 0°C...50°C
    (32°F...122°F)

  • Ambient temperature

    -10°C...70°C
    (14°F...158°F)
    Diameter 29 mm (1.14"):
    0°C...50°C
    (32°F...122°F)

  • Measuring cell

    100mbar...20bar
    (1.5psi...300psi)

  • Process connection

    Suspension clamp
    Cable mounting screws

  • Communication

    4...20 mA
    4...20 mA HART

  • Certificates / Approvals

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

  • Marine approvals

    GL/ ABS/ BV/ DNV/ LR

  • Drinking water approvals

    NSF/ KTW/ ACS

  • Measuring principle

    Hydrostatic

  • Characteristic / Application

    Compact probe with ceramic cell for hydrostatic level measurement,
    Diameter = 22 mm: General applications, Fresh water
    Diameter = 42 mm: Waste water applications
    Diameter = 29 mm: Salt water applications

  • Specialities

    Automatic density compensation
    Version w/o metal parts in contact to process

  • Supply / Communication

    10.5 ...35 VDC

  • Accuracy

    0.2%
    0.1% (optional)

  • Long term stability

    0.1% of URL/year

  • Ambient temperature

    -10°C...70°C
    (14°F...158°F)
    Diameter 29 mm (1.14"):
    0°C...50°C
    (32°F...122°F)

  • Process temperature

    -10°C...70°C
    (14°F...158°F)
    Diameter 29 mm (1.14"): 0°C...50°C
    (32°F...122°F)

  • Pressure measuring range

    100 mbar...20 bar
    (1.5 psi...300 psi)

  • Main wetted parts

    Diameter 22 mm and 42 mm: Seal, 316L, Ceramic
    Diameter 29 mm: Seal, PPS, Polyolefin, Ceramic
    Extension cable: PE, PUR, FEP

  • Process connection

    Suspension clamp
    Cable mounting screws

  • Max. measurement distance

    200 m H2O
    (656 ft H2O)

  • Communication

    4...20 mA
    4...20 mA HART

  • Certificates / Approvals

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

  • Marine approval

    GL/ ABS/ BV/ DNV/ LR

  • Drinking water approvals

    KTW/ NSF/ ACS

  • Options

    Absolute measuring cell
    Integrated temperature sensor Pt100, 4-wire
    customer specific adjustment
    customer specific cable marking

  • Application limits

    Measuring cell: ceramics

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