RTM1 Room temperature sensor

Room temperature sensor

0...50 °C, dimensions 79 x 81 x 26 mm
Wall mounting, output 0..10V, power supply 24 V DC  Enclosure ABS, colour pure white RAL9010


The RTM1 temperature sensors are electronic room sensors for universal use. They provide output signal 0...10V or 4...20 mA DC.

  • HVAC systems – room temperature measuring
  • room temperature monitoring and logging

The sensor uses a Pt1000 sensing element, the signal of which is processed, converted to voltage or current and available at the screw terminals. Temperature range is  -30 to 70 °C. Other temperature ranges are optional (see table). Do not exceed maximum environment temperature! 

The sensors are intended for operating in a normal and chemically non-aggressive environment. They do not need any servicing nor maintenance. Make sure that sufficient air circulation is provided. 

The sensors are mounted with 4 screws on wall or on a flush-mounted junction box with 55 mm in diameter.


* output 4..20 mA
* with display
* other measuring ranges
* stainless steel cover