Belimo 22DTH-13Q - duct humidity and temperature sensor

Belimo 22DTH-13Q – duct sensor

Active humidity and temperature sensor for duct applications. Enthalpy or dew point can be selected as the output instead of the humidity signal.

Key specifications

• Nominal voltage: DC 24 V; voltage range: DC 13.5...26.4 V.
• Current output: 2x 4...20 mA, max. resistance 500 Ω.
• Relative humidity measuring range: 0...100% RH; accuracy: ±2% in the range 0...80% RH @ 25°C.
• Temperature: 4 selectable measuring ranges: S0 -40...60°C, S1 0...50°C, S2 -15...35°C, S3 -20...80°C; accuracy ±0.3°C @ 25°C.
• Probe length: 270 mm; probe diameter: 19.5 mm.
• Housing protection rating: IP65 / NEMA 4X.
• Electrical connection: plug-in spring terminal block, max. 2.5 mm².