
9
Product description
EN
HMS
4.2
Function
The product can detect accumulations of liquids.
The photoelectric probe detects the different optical and conductive charac-
teristics of air and liquids. If there is air between the transmitter and the
receiver, most of the infrared light transmitted by the transmitter is received
by the receiver. If there is liquid between the transmitter and the receiver, only
a small portion of the infrared light reaches the receiver and the product
switches off the power outlet. The red LED lights.
4.3
Approvals, conformities, certifications
The product complies with:
•
EMC Directive (2014/30/EU)
•
Low Voltage Directive (2014/35/EU)
Approvals:
•
Technical Approval of the German Institute for Civil Engineering (DIBt)
Z-65.40-214