The KEK 1 condensation sensor detects water condensation in cooling systems, such as on chilled beams. The sensor can be connected to a resistor input that reads the data periodically. The condensation sensor readings can then be used to stop the flow of cooling water when moisture begins to condense on the cooling pipe.

The sensor incorporates a thermally conductive strip for easy mounting. This strip also ensures optimal heat transfer between the pipe and the sensor.