Relative humidity and temperature sensor ITR720-001

wireless

Interra ITR720-001 is a wireless KNX RF S-Mode temperature, luminosity or relative humidity sensor. ITR720-001 is a perfect solution for using in conventional installations without placing KNX bus cables with its bi-directional KNX RF communication functionality. Communication with the KNX bus must be carried out using a ITR750-002 KNX RF S-Mode media coupler. The sensor incorporates different options that must be parameterized using the ETS: Temperature sensor : • Transmission frequency: according to the time or temperature change • Over-heating or over-cooling alarms. • Temperature sensor calibration. Luminosity sensor : • Transmission frequency: according to the time or luminosity change. • Sun Protection or Generic Protection Alarms. • Luminosity sensor calibration. Relative Humidity sensor : • Transmission frequency: according to the time or humidity change. • Alarms by high or low humidity. • Humidity sensor calibration. -> It has a (1) programming key (check fig.1). -> Programming and commissioning by ETS5. -> Bi-directional communication Device ITR720-001 Power Supply 2 batteries 3V CR2032 Battery Life > 8 years Operating Range Relative Humidity: 0 to 100% Temperature: –40 to +125°C Lux: 0.045 to 188,000lux Measurement Accuracy Temperature: ±0,4º C between -10ºC & +85ºC Humidity: ±4% between 0% & 80%