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Finder presents a new level control relay for conductive liquids
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19
FEBRUARY
2025

Finder presents a new level control relay for conductive liquids

The liquid level control relay range expands with new Type 72.51.

Finder expands the 72 Series range with the introduction of the new Type 72.51 relay for level control of conductive liquids. Designed with both fill and empty functions, it features adjustable sensitivity (5 to 150 kΩ) and dual LED indicators (for power supply and output contact status).

Other features include:

  • Selectable delay of 0.5 s or 7 s.
  • Double insulation (6 kV – 1.2/50 μs) between
    – power supply and contacts
    – probes and power supply
    – contacts and probes
  • Output contact configuration: 1 CO, 6A

 

The Type 72.51 expands an already comprehensive range specifically designed to monitor and regulate the level of liquids in various applications such as tanks, cisterns and other containers, so that liquids always remain at the desired level.

The catalogue also includes load alternating relays and level and float controllers, as well as a range of accessories available to suit different liquid types and applications.
Among the various applications in which the Series 72 devices can be used are, the food industry (anti-flooding, liquid level management and tank monitoring), water treatment (for controlling the filling and emptying of tanks and management of purified and drinking water), in the agricultural sector (for monitoring water levels in canals, irrigation systems, tanks and wells) and more generally in the residential and commercial sector (for controlling swimming pools, fountains, aquariums, flood prevention and management of submersible pumps).

 

Download the technical datasheet.

NEW PRODUCTS
PRODUCTS
72.51
TYPE
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