RTX-RH Room Humidity Transmitter
Produal RTX-RH
High-precision temperature and humidity transmitter with P/PI control option and 0...10 Vdc output.
RTX-RH room transmitters provide enhanced measurement of temperature, humidity, and VOCs, as well as motion detection (PIR). With an unprecedented accuracy of ±0.3°C, RTX room transmitters set a new standard for accuracy in room temperature measurement. Note that with the -VOC and -R models, temperature measurement accuracy is ±0.5°C.
Our patented technology minimizes costs and environmental impact, maximizes comfort, and extends the building's lifespan. Thanks to the enhanced sensor properties, RTX room transmitters meet even the most stringent measurement requirements of sustainable building certification and rating systems (LEED (ANSI/ASHRAE Standard 62.1-2022), BREEAM, RESET Grade B, and WELL (WELL v2™)).
The multifunctional input allows you to connect external transmitters and sensors to the RTX to expand monitoring and control capabilities. Some of its standard features include temperature and relative humidity measurement, an integrated P/PI controller, anti-condensation protection, seamless integration with existing devices and systems, and easy commissioning and configuration via the MyProdual mobile app. In addition to these standard features, you can choose from a wide range of options to create custom transmitters for your projects.
The integrated P/PI controller can control, for example, heating, cooling, ventilation, or VAV applications. The control output can be set to a single measured value or the maximum value selected from all values. The anti-condensation protection feature helps prevent problems caused by condensation on cooling water pipes. With the MyProdual mobile app, you can quickly configure and commission the transmitters, as well as update their firmware. You can download the MyProdual mobile app for Android from Google Play and for iOS from the App Store for free. In addition to the MyProdual app, you will also need an updated MyTool Connect Bluetooth dongle for the transmitters.
24 Vca (22…26 V) / 24 Vcc (22...39 V), < 3,2 VA
Modbus RTU (Models -MOD) BACnet MS/TP (Models -BAC)
Humidity and temperature
%rH, ºC
Humidity: 0...100% RH Temperature: 0...50 °C
Humidity: typ. ±2 %rH (30...75 %rH, 20...25 °C), max. ±3%rH Temperature: ±0.3 °C (20...25 °C)
P/PI configuration using the MyProdual app and MyTool Connect dongle
4 x 0...10 V, 2 mA (freely scalable within this range) or digital (e.g., 0/10 V DC) Switching, 24 V AC/DC, 1 A res. (Models -R)
IP30
Operating temperature: 0...60 °C Storage temperature: 10...35 °C
Operating: 0...95% RH (non-condensing) Storage: 20...60% RH (non-condensing)
Black humidity transmitter
Humidity transmitter with LED indicator
Humidity transmitter with Modbus communication
Humidity transmitter with BACnet communication
Humidity transmitter with relay output
Humidity transmitter with motion detection











