Description
The PTC thermistor oil or water alarm unit sets off visual and audible warning signals in the event of accumulations of liquids which can be caused by tank leaks, backpressure, flooding, etc. The unit consists of an indicator with a built-in operation indicator lamp, an alarm indicator lamp, a buzzer with mute option as well as a flexible PTC thermistor probe. The PTC thermistor probe is mounted at the lowest point of the collecting basin or area to be monitored.
Specification:
Supply voltage: AC 230 V
Power input: max. 10 VA
Output: 1 voltage-free
changeover contact
Contact rating: AC 230 V 2A