Order no.: PCE-MWM 200

Moisture Test Instrument PCE-MWM 200

£ 3,822.00
£ 4,586.40
price ex. (VAT / delivery)
Delivery time: Not in stock!


PCE-MWM 200 Microwave - sensor / continuous Moisture Content in Oil, Diesel, fuel, sand, gravel

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. 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.


Technical Data:
Mass fraction of water readability0 ... 100 %
Moisture measurement range±0.1 ... 100 % (Water mass fraction)
Maximum permissible absolute error moisture measurementVaries by material, lab test required
Temperature measurement range+5 ... +80 °C
Maximum permissible absolute error temperature measurement±1 °C
OutputsRS 485 Modbus RTU / 4-20 mA
Power supply24 V DC / 18-36 V
Input power200 mA
Sensor dimensional335 x 80 x 80 mm 
Sensor weight8 kg
Inputs2 x digital 24 VDC
Ambient temperature range
- Normal industrial plant-20 ... +120 °C
- With extended temperature protection-20 ... +145 °C 
- Ambient temperature electronics unit-20 ... +80 °C
Dimensions electronics unit255 x 170 x 60 mm
Mass of the electronics unit2 kg
Life span (ca.)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.

Delivery Scope

1 x Moisture Test Instrument PCE-MWM 200
1 x Configuration software
1 x Instruction manual
2 x 5m connection cable