
RHT-Air - Wireless Temperature and Humidity Transmitter
Sensors: comes with a high accuracy and stability sensors to measure temperature, relative humidity, and dew point Communication: Configuration and reading of parameters through Modbus RTU over a IEEE 802.15.4 wireless network Measurement Range: Temperature: -40 to 100 °C, Humidity: 0 to 100% RH Measurement Accuracy: Temperature: ±2 °C, RH: ±3 % (20-80 °C) and ±5 % (0-100 °C) Interval between updates: Configurable between 15 seconds and 10 minutes (600 s) Response Time: Temperature: 30 sec (air speed 1 m/s), Humidity: 8 sec (air speed 1 m/s) Estimated battery life: Typical 2 years - 10 minutes update interval @ 25°C Power Supply: 12-30 Vdc or 3.6 V Lithium Battery Advanced Functions: Battery Level Dew Point Indication and Retransmission RHT-Air is a fully wireless solution for measuring temperature and humidity over long distances, allowing the configuration and reading of parameters through a wireless network up to 500 m, bringing practicality and efficiency to the applica