Endress+Hauser Capacitive Level Switch Liquicap FMI21

Capacitance Level measurement Liquicap FMI21

Liquicap FMI21 is a simple and cost-effective rod probe for continuous level measurement for conductive liquids. High quality non-corrosive materials (carbon fibre, stainless steel) make it suitable even for aggressive liquids (e.g. acids and alkalis). Used in conjunction with the Fieldgate FXA320 (remote measured value interrogation using Internet technology), Liquicap is an ideal solution for Inventory Management Solutions.

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Description

Description

Specification:

  • Measuring principle

    Capacitive

  • Characteristic / Application

    Two-rod probe
    Preconfigured from factory 0%…100%
    High quality, non-corrosive materials (carbon fibre, stainless steel)
    Suitable for aggressive liquids (many acids and alkalis)

  • Specialities

    Probe shorting kit available

  • Supply / Communication

    10 … 30VDC

  • Accuracy

    < 1%

  • Ambient temperature

    -40 °C … 70 °C
    (-40 °F … 158 °F)

  • Process temperature

    -40 °C … 100 °C
    (-40 °F … 212 °F)

  • Process pressure / max. overpressure limit

    Vacuum … 10 bar
    (Vacuum … 145 psi)

  • Main wetted parts

    Probe rods:
    316L/1.4404 / PP
    Option: carbon fibre PP coated

  • Process connection

    G 1½
    NPT 1½

  • Sensor length

    Total length of probe 2.5 m

  • Max. measurement distance

    2.5 m (8 ft)

  • Communication

    4 … 20 mA

  • Certificates / Approvals

    ATEX, CSA, CSA C/US

  • Safety approvals

    Overfill prevention WHG

  • Options

    Display

  • Application limits

    Changing, non-conductive
    media, conductivity
    < 3 0 μS/cm
    Highly viscous liquids
    > 2 000 cst

     

Benefits

  • Safe and reliable function regardless of tank geometry

  • No calibration necessary (factory preconfiguration)

  • High quality, non-corrosive materials (carbon fibre, stainless steel) for use in aggressive liquids

  • No moving parts in tank

  • Cost-effective solution for continuous level measurement

  • Optimized storage by simply shortening the probe rods on site

Endress+Hauser Capacitive Level Switch Other Available Models:
  • ​Liquipoint FTW23
  • Liquicap FMI51
  • Liquicap FMI21
  • Minicap FTC260