Belimo 22HH-100S-6 - condensation sensor with switch

Belimo 22HH-100S-6 – condensation sensor

The device detects condensation on cooled surfaces, such as chilled beams. The relay contact allows connection to control and display systems or series connection with a cooling valve to interrupt the cold-water flow when condensation occurs.

Key features

• External sensor with a 7 m cable.
• Rated voltage: AC/DC 24 V; voltage range: AC 21.6...26.4 V / DC 13.5...26.4 V.
• Volt-free SPDT changeover contact, max. AC/DC 24 V / 1 A.
• LED indicators: green – power supply OK; red – condensation.
• Adjustable sensitivity.
• Electrical connection: plug-in terminal strip with spring terminals, max. 2.5 mm².
• Enclosure protection rating: IP65 / NEMA 4X.
• Ambient temperature: -20...50°C; medium temperature: -20...60°C.