Indoor air quality sensor RW-TH

CO2relative humiditytemperature

Unipi indoor air quality sensors are designed for measuring indoor air quality in office buildings, schools, factory halls, and other similar objects. Sensors can be used to measure temperature, relative air humidity, barometric pressure, volatile organic compound concentration, and ambient light intensity. Selected variants are also equipped with a carbon dioxide (CO2) concentration sensor. Due to the RS485 and WiFi interfaces, wide connectivity is ensured. In addition, selected variants also have an interface for LoRaWAN wireless technology. Main features web interface for measured data visualization and device configuration data are relayed to monitoring and regulation systems a multi-coloured LED for indication of air quality and device status The sensor’s circuit board is mounted in a compact design box (IP20 protection) intended for indoor on-wall installation. The box is designed for easy access to the sensor board itself. The sensor features a terminal block for connection of power supply and RS485 bus, and also a MicroUSB power supply connector. The sensor can be powered in two ways: 24 V⎓/0,5A power supply connected to the sensor's terminal block 5 V voltage via a USB power cable with long MicroUSB connector (regular USB cables with short MicroUSB connector cannot be used to power Unipi indoor air quality sensors) The sensor is also equipped with a multi-colored LED. For models featuring a CO2 sensor, the LED indicates carbon dioxide concentration (green = low concentration, red = high concentration). For variants lacking the CO2 functionality, the LED then indicates an air quality index roughly equivalent to CO2 concentration.