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.
Absolute Moisture Sensor PCE-MWM 200
Mass fraction of water readability 0 ... 100 % Moisture measurement range ±0.1 ... 100 % (Water mass fraction) Maximum permissible absolute error moisture measurement Varies by material, lab test required Temperature measurement range +5 ... +80 °C Maximum permissible absolute error temperature measurement ±1 °C Outputs RS 485 Modbus RTU / 4-20 mA Power supply 24 V / 18-36 V Input power 200 mA Sensor dimensional 335 x 80 x 80 mm Sensor weight 8 kg Inputs 2 x digital 24 VDC Operating temperature range - Normal industrial plant -20 ... +120 °C - With extended temperature protection -20 ... +145 °C - Ambient temperature electronics unit -20 ... +80 °C Dimensions electronics unit 255 x 170 x 60 mm Mass of the electronics unit 2 kg Life span (approx.) 10 years