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The robust, accurate and long term stable EE381 moisture in oil sensor is ideal for in-line monitoring of various oils as well as for predictive maintenance of plant and machinery.

The EE381 measures water activity [aw] and temperature [T], and calculates water content [x] in ppm in transformer, lubrication and hydraulic oil, as well as in diesel fuel.

The measured data is available on two analogue outputs and on the optional LCD display.

The robust metal EE381 enclosure can be rotated for optimal positioning of the display and the status LEDs.

An optional adapter and the free EE-PCS Product Configuration Software facilitate easy configuration and adjustment of the EE381.

Key features

  • Measurands: water activity aw, temperature T and water content x in ppm
  • Oil temperature up to 120 °C (248 °F)
  • Two analogue outputs
  • LCD display
  • Status LEDs
  • Pressure rating 20 bar
  • G ½" ISO or ½" NPT process connection
  • Swirling front-end
  • Configurable and adjustable

Technical data

  • 0...1 aw
    -40...120 °C (-40...248 °F)

    Measuring range
  • ±0.02 aw
    ±0.2 °C (±0.36 °F)

    Accuracy
  • 0-1/5/10V or 0/4-20mA

    Outputs
  • 10-30V DC

    Supply

Product inquiry

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Accessoires

  • HA010110

    Stainless steel filter

    Construction

    Material: stainless steel
    Openings: ?3mm
    Length: 32mm (1.26")

    Features

    For moisture in oil transmitters and hand-helds

    Typical applications

    Hydraulic, lubrication and
    isolation oil monitoring

    Suitable for Products:

  • HA010304

    RS232 Interface Cable with Pin Connector

    DESCRIPTION

    • RS232 interface cable to connect directly on the board
    • cable length: 2m (6.6ft)

     

     

    Suitable for Products: