Top Mounted Float Level Controller

Top mounted float or displacer level switch

Displacer level controller is suitable for fluid level or interface controlling and alarm 

for different kinds of open or pressurized vessels in production process in petroleum, chemical, power, paper-making and food industries, etc.

Measuring element of UTK displacer level controller is ball float or displacer, 

measuring element is connected with magnet tube. When level raised, 

magnet tube moves up and enters external magnetic field. 

Through magnet induction effect or magnet coupling effect, 

the magnet controlling switch or offset magnet steel is pulled 

and makes switch contact on or off. When level goes down,

 the magnet tube moves down and goes out off the external magnet field. 

Then the magnetic controlling switch backs to the original state 

or the offset magnet steel goes down back to new balance position under the action of self-weight, 

then makes switch contact on or off. In this way, it realizes level controlling and alarming.