The flood sensor Regmet DZ4 is is intended to signal emergency situations, such as water leaks, in transformer stations, boiler rooms and such like. They are supplied with power of 24 V either DC or AC. Includes output terminals of the open emitor type and eventually open collector. Signals can be connected to either positive or negative poles of the power supply. The flood sensor is designed for mounting on a DIN rail. Suitable probes are DS probes.

Function

When the probe is connected to the sensor input and the probe electrodes are connected, the red LED on the sensor front lights up and the outputs are activated or deactivated. The status of the outputs (activation/deactivation) is determined by switching the jumper to position A or B. The setting jumpers are accessible after removing the right side cover.

Technical specifications

• output OUT E, relay
• supply voltage 24 VDC, 24 VAC
• resistance of sensed liquid max. 100kΩ
• flood indication: red LED
• max. switching power relay 2000VA / 192W
• protection class IP 20