magnetic floater level switches

Detailed Product Description

UQK-A type magnetic floater liquid level switch (level switches; float ball level switch; magnetic level switches )

1)function and principle

UQK-A type magnetic floater liquid level switch is composed of magnetic float ball, floater stabilizing tube, reed tube switch, explosion proof wire-connecting box and fixing components. magnetic float ball goes up and down along tube with liquid level, so as to make reed tube contact make and break instantly, output relative control signal. The action of reed tube contacting instantly make and break which matches with relay circuit can complete multifunction control. The contact wont produce electric spark because of reed contact is entirely sealed in glass which filled with inactive air, very safe to control.

2)UQK-A type magnetic floater liquid level switches have some different control types as follow:     

Feed liquor control                       

Feed liquor control and up limit alarm 

Feed liquor control and up limit alarm

and down limit control

Liquid draining control

Liquid draining control and up limit alarm

Liquid draining control and up limit alarm and down limit control

3)technique parameter

Measure range:0~6000mm

Fluid specific gravity:0.6g/cm3

Fluid temperature:-20~130

Fluid pressure:0~0.5MPa

Fluid viscosity:0.07Pa.S

Control merit degree:0.5mm

Output contact rate:DC24V,0.5A,220V,≤1.5A, contact life:5×10 times

Wire-connecting box shell protection:IP65

Flange:DN150 DN125 DN100 DN50 DN25 DN20

Fluid condition: viscosity ≤0.07Pa.S, density≥0.6g/cm3

Float ball: ordinary supply:Φ150leader25    Φ140leader19,Φ51,Φ45leader12-14Φ28,Φ24leader8.

Working pressure:D.C24V  A.C220V,≤1.5A

4)method of application

When installing, please inspect magnetic floater and experience of floater-stabilizing leader. there should not have bend, impact, crackle, and magnetic should can slide in the leader without resisting, explosion proof connecting box undamaged and make sure the upper cover tight.

Can use multimeter, according to wiring diagram, coordinate with the moving of magnetic floater to check whether the switch can work well.

Adjust the up stop button and the down stop button and tightening it up.

When all of them are normal, break the electric source, install and connect wire.