The RHT-Air is a wireless device designed for precise monitoring of temperature, relative humidity, and dew point in industrial and commercial environments. It operates via an IEEE 802.15.4 wireless network, enabling seamless integration with AirGate-Modbus for remote data access. With dual power options (external 12–30 Vdc or internal 3.6 V lithium battery), it ensures uninterrupted operation even in power-critical applications. The device features a high-accuracy sensor, configurable display modes, and robust IP40 polycarbonate housing for durability. Its long-range wireless communication (up to 500 m line-of-sight) and easy reconfiguration via USB or button interface make it ideal for flexible installations.
Wireless Range: Up to 500 m (line-of-sight) with adjustable RF power (0–14 dBm)
Dual Power Options: External 12–30 Vdc or internal lithium battery (ER14250)
Multi-Parameter Display: Configurable to show temperature, humidity, or dew point in 4 modes
Battery Monitoring: Register #29 tracks voltage (replace ?3.3 V)
Industrial Design: IP40 polycarbonate housing, M8 power connector
User Offsets: Adjustable calibration for temperature/humidity