Business Type: Manufacturer/Factory
Most of our vertical liquid level indicators can be changed from normally open to normally closed by simply removing the retainer and flipping the float. When the level switch is in the normally open mode, it is OFF until the float is lifted by the liquid and makes contact with the elastic ring, turning the switch to the ON position. When the switch is on, which allows for the tank to be automatically start emptying the tank until the switch turns back off, which then would tell the system to start filling the tank. This ensures that the tank level never gets too low. The applications for this simple switch are endless.
|Material||plastic: PP, PVDF, NBR,stainless steel|
|Length range||PP:30-400mm; stainless steel: 45-1000mm|
|Assembly position||top-mounted or side mounted,bottom mounted|
|Assembly method||by flange, by thread, by lock nut|
|Length of cable||customized|
|Switch contact state||normal open or normal close|
|Type of medium||Edible water, oil, diesel oil, high temperature liquid, corrosive liquid|
|Environment||indoor or outdoor;stationary or vibration environment|
|Working voltage||DC voltage. Cannot be connected to the load|
|Material and applications:|
|PP||Applicable for edible water and oil, liquid, household appliances and other products. Working temperature:-10-+85ºC.|
|PP+NBR float||Applicable for diesel, oil and viscous oil and other industrial oil.|
|PVDF||Acid and alkali corrosion resistance|
Applicable for the temperature up to 100ºC.
|stainless steel 304||Applicable for high temperature oil and water up to 160ºC,|
|SUS304+PP float||Food grade, suitable for water medium products with specific rod length.|
|SUS304 main body+NBR float||Withstand high temperature, low specific gravity, suitable for specific rod length of oil medium products|
|SUS304+explosion-proof junction box||Applicable for large pools, tanks, pressure tank. temperature up to 160ºC.|
Multi-point level control. rod up to 4 meters long
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