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.
|Mass fraction of water readability||0 ... 100 %|
|Moisture measurement range||±0.1 ... 100 % (Water mass fraction)|
|Maximum permissible absolute error moisture measurement||ΔW=0.02+0.025W|
|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 DC / 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|
|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 unit||255 x 170 x 60 mm|
|Mass of the electronics unit||2 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.|