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    PCE Instruments MWM 200 Moisture Meter for Sand/Oil Content

    # MWM 200

    • The moisture meter is a sensor for measuring moisture of sand consisting of a central probe surrounded by four other probes. The probes and sensor housing are made of stainless steel AISI 321.
    • Our microwave – moisture meter is ideal for installation in tanks with liquid materials such as fuel oil, sludge from cement production, fuels (CWF). Bolt diameter – 12 mm, distance between the central and the surrounding probes – 25 mm. This large distance between the probes ensures high resistance to clogging.
    • The top of the sensor serves as a coupling with a female thread, which enables the mounting of the sensor on a pipe with a 33 mm diameter. The cable that connects the sensor and the electronic unit is installed in the airtight tube.
    • The moisture meter is a sensor for measuring moisture of sand consisting of a central probe surrounded by four other probes. The probes and sensor housing are made of stainless steel AISI 321. Ourmicrowave – moisture meter is ideal for installation in tanks with liquid materials such as fuel oil, sludge from cement production, fuels (CWF). Bolt diameter – 12 mm, distance between the central and the surrounding probes – 25 mm. This large distance between the probes ensures high resistance to clogging.
    • The top of the sensor serves as a coupling with a female thread, which enables the mounting of the sensor on a pipe with a 33 mm diameter. The cable that connects the sensor and the electronic unit is installed in the airtight tube. Such a sensor assembly allows variations of the immersion depth into a container and humidity measurements at various levels.
      Stainless steel – use and special dielectric spacers offer high corrosion resistance. Furthermore, this allows moisture measurement in pipes with temperatures up to 145 °C. On request, by using ceramic materials, measurement of temperatures up to +800 °C would also be possible. In this case, the accuracy of humidity measurement remains practically unchanged.
    Mass fraction of water readability0 to 100 %
    Moisture measurement range±0.1 to 100 % (Water mass fraction)
    Maximum permissible absolute error moisture measurementVaries by material, lab test required
    Temperature measurement range+5 to +76 °C
    Maximum permissible absolute error temperature measurement±1 °C
    OutputsRS 485 Modbus RTU / 4-20 mA
    Power supply24 V / 18-36 V
    Input power200 mA
    Sensor dimensional335 x 80 x 80 mm
    Sensor weight8 kg
    Inputs2 x digital 24 VDC
    Operating temperature range (Normal industrial plant)-20 to +120 °C
    Operating temperature range (With extended temperature protection)-20 to +145 °C
    Operating temperature range (Ambient temperature electronics unit)-20 to +80 °C
    Dimensions electronics unit255 x 170 x 60 mm
    Mass of the electronics unit2 kg
    Life span (approx.)10 years
    Please note that we will need further information to provide a final price for supply and fit. We will need to know what materials are to be measured, we will need samples of the material, and we will need a technical drawing showing where the sensor is to be installed.

     

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