Early Warning of Condensation Danger

EE046 Kondensationswächter von E+E Elektronik. (Foto: E+E Elektronik Ges.m.b.H.) / EE046 condensation monitor from E+E Elektronik. (Photo: E+E Elektronik GmbH)

The compact EE046 from E+E Elektronik monitors reliably the condensation danger on chilled beams and other critical cold spots, in air conditioning systems or switching cabinets. It can be installed on plane surfaces and on pipes up to 50 mm (2”) diameter. For preventing condensation, the switch output can trigger actuators like valves or heaters.

The EE046 measures accurately the relative humidity at the surface temperature. Thanks to the special E+E proprietary coating, the humidity sensor is optimally protected against contamination. This improves the lifetime and long-term stability of the EE046 in dirty, dusty environments. Another advantage of the condensation monitor is the fast response time to humidity or surface temperature change.

The potential-free relay (max. 24 V AC/DC, 1 A) switches when the relative humidity at the surface reaches 90% RH, or in case of a supply failure such as a broken cable. A LED indicates the status of the EE046: normal operation, risk of condensation or fault/failure. 

Due to the compact design, the condensation monitor requires little space and the installation is remarkably simple. On plane surfaces, the EE046 is fixed with two screws, for mounting on pipes up to 50 mm in diameter a mounting strap is included in the scope of supply.