Flooding sensors SHV

Flood sensors (level sensors) consist of metal sensing electrodes and a plastic head in which the evaluation electronics are located. The connection of the 24 VDC or 24 VAC supply voltage and at the same time the idle state at the output of the relay or transistor is indicated by a green LED. A fault condition (creation of a conductive connection between the electrodes) is signaled by a red LED inside the box and by a change in the state of the output transistor or relay contact. The choice of the relay output is made by placing the shorting connection (jumper) on the PCB. All metal parts are made of stainless steel DIN 1.4301, the basic length of the sensing electrodes is 50 mm. The supply cables are connected to the terminal block via the outlets that are part of the plastic head. The basic material of the head is POLYAMIDE.