Programmable controller for monitoring of temperature, humidity and dew

The controller is designed for monitoring of cabinets with mounted electronic and electrical equipment. It is recommended for power electronic devices and units that are water cooled.
The controller monitors three parameters: temperature, humidity and dew.
Temperature and humidity are measured by the sensor SHT10, mounted on a ventilated place in the cabinet. The output is switched off upon reaching the preset security values of temperature or humidity.
The third input is intended for conductivity sensor. It is mounted on the cabinet floor. In case of water from dew or cooling water systems on the floor, conductivity of the sensor is changed and the output is switched off.
In normal state of all input values, the output is active.