MWA Technology
MWA Technology Limited, Offices & Workshop,
2 Wharton Street Ind. Est., Birmingham, West Midlands, B7 5TR

+44 (0) 121 327 7771


Humidity/temperature transmitter for room mounting

Humidity/temperature transmitter for room mounting available at MWA Technology
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New delivery schedule:

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Mondays & Wednesdays


Humidity/temperature transmitter for room mounting

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Room transmitters for measurement of humidity and temperature.

The HRTN humidity and temperature transmitters are intended for room mounting in HVAC systems.
Relative humidity : The transmitters have a capacitive thin-film element which gives a signal that is proportional to the relative
humidity.  The measuring signal is converted by the built-in electronics to an output signal 0…10 V or 4…20 mA.  The sensor element has rapid response to changes in humidity and excellent long-term stability.  The element also has good durability in contaminated environments.
Temperature : HTRTN, HTRTN-D and HTRTN-420 also have a temperature sensor, which gives an output signal 0…10 V DC or 4…20 mA via the built-in electronics.

  • Output signal 0…10 V DC or 4…20 mA
  • Protection class IP30
  • Good long term stability
  • Snap-on cover
  • Option with display
  • Resistant to contamination
  • Accuracy ±2% RH (40…60% RH), ±3% RH (10…90% RH)
MWA Code Output Temp. Range Accuracy Class
RC-HTRTN-420 0…10 V DC | 4…20 mA 0…+50°C ±3 % RH (±2 % at 40…60 % RH) IP30


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