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Simple construction,reliable performance

The product can output stable and reliable switch control signal of “making”,“breaking” without any fault action,so its reliability is very high and antiinterference is strong.


Study and durable, need not maintain

The product can be used for a long time after it being installed.Almost no maintenance and reparing problem would accur during its operation period.


Easyinstallation method,convenient adjustment method

The liquid level control scope can be adjusted at will with the locating piece moving up and down.Only one screw is needed to secure the signal cable to finish installation.


Wide application scope,strong generality

The product applies to branch water,sewage,acid-base solution of less than medium concentration,oils and situations requiring no pollution(for example food and drinks industry).Diesel oil gasification kitchen range,and automatic fuel feeding..


Simple circuit,economial and practical

Operation voltage is 220V,and current can be up tp 10A.The applied circuit of the product is simple,so application cost is very low.



May be used for direct level control,in accordance with product electrical specifications.In the case of approved products,the ground wire will always be included and the ground wire sheath will always be yellow/green.In this case,this two remaining wires are supplied  for “high closure” or,specific request,“low closure”



“Black” and “Blue”
With these contacts the regulator
Closes when down
Opens when .Up
The wire that is not used must be correctly insulated



“Black” and “Brown”
With these contacts the regulator
Close when up
Opens when down