1.
Users should select suitable switch according to the working temp., pressure,gravity, acid and alkali of the tested liquid.
Temperature:PVC maximum temperature is 80°C, PP maximum temperature is 80°C, PVDF maximum temperature is 150°C, SUS304/316L
maximum temperature is 200°C.Pressure: Plastic float maximum pressure resistance 5kg/cm2, SUS304/316L maximum pressure resistance
40kg/cm
Temperature:PVC maximum temperature is 80°C, PP maximum temperature is 80°C, PVDF maximum temperature is 150°C, SUS304/316L
maximum temperature is 200°C.Pressure: Plastic float maximum pressure resistance 5kg/cm2, SUS304/316L maximum pressure resistance
40kg/cm
2.Viscosity: For viscosity liquid, it is better to choose float with big diameter and small Gravity to overcome the surface
tensionof liquid.Acid and alkali liquid: Please choose PP or PVDF, if temp. is higher than 80°C, PVDF ONLYAlcohol and oil etc.
liquid: It is suggested to use stainless SUS.Please select food grade SUS316L in food field.Gravity:Float's gravity S.G. should be
less than tested liquid.
tensionof liquid.Acid and alkali liquid: Please choose PP or PVDF, if temp. is higher than 80°C, PVDF ONLYAlcohol and oil etc.
liquid: It is suggested to use stainless SUS.Please select food grade SUS316L in food field.Gravity:Float's gravity S.G. should be
less than tested liquid.