PCE-MWM 200 Humidity Detector / continuous Moisture Content in Oil, Diesel, fuel, sand, gravel
The humidity detector 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 humidity detector 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 | 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 |
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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