Relative humidity and temperature transmitter
RS232
Comeco Control & Measurement
♦ Low cost
♦ Temperature compensation system
♦ Two 2-wire transmitters for RH and temperature
♦ Optional built-in Pt temperature sensor
♦ Optional stainless steel sintered filter
♦ IP65 protection
Using thin-film sensor with capacitance changing proportionally to medium
relative humidity, RHT measures RH of air and non-aggressive gases and
converts it into standard 4...20mA 2-wire signal. A built-in temperature drift
compensation system guarantees good stability of measurement and
an additional temperature sensor or second 2-wire transmitter may be built-in
for measurement of both medium relative humidity and temperature. The RH
transmitter is factory calibrated and does not need custom adjustment, while
the temperature transmitter can be additionally calibrated on-site. The device
is available in 3 variants with different mounting and temperature ranges.
All this, in addition to the high protection class, the small size, and the low price,
make RHT a convenient solution for many RH measurement applications.
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