FA 300-2 Ex pressure dew point meter FA 300-2 Ex pressure dew point meter FA 300-2 Ex pressure dew point meter FA 300-2 Ex pressure dew point meter

FA 300-2 Ex dew point meter

Article no: 0699 3070

With the Atex approval for Zone 1 the established dew point measuring instruments FA 300-2 can now be used in areas of the industry as well.

FA 300-2 Ex may only be used in connection with approved Ex-rated power supplies or safety barriers or galvanic separating elements with max.:

UO = 30 V max.
IO = 100 mA max.
P0 = 1 W max.

Special features

  • Robust design
  • Pressure-tight up to 300 bar
  • Long-term stable humidity sensor, approved for years
  • 4...20 mA analogue output, in 2-wire system
  • Further parameters adjustable via software: % RH, g/m³, mg/m³, ppm V/V, g/kg
  • CS Service Software for data storage and calibration (no approval for explosive areas)

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    Download the data for this product in PDF format

    Measuring range:

    Pressure dew point in °Ctd

      FA 300-2 Ex:

    -80...20°Ctd = 4...20 mA 

    Pressure range:

    -1...16 bar

    Power Supply:

    24 VDC (10...30 VDC)

    Accuracy:

    ± 0,5°C at -10...50°Ctd
    typical ± 2°C at -40°Ctd

    Protection class:

    IP 65

    EMC:

    according to DIN EN 61326

    Operating temp.:

    -20...70°C

    Storage temp.:

    -40...80°C

    Burden for analogue output:

    < 500 Ohm

    Screw-in thread:

    G1/2" stainless steal

    Housing material:

    polycarbonate

    Sensor protection:

    Sintered filter 50 μm stainless steel

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