The sensor of the switches adopts special diaphragm, can be USD to control air, gas, water, steam, hydraulic oil, light fuel such liquid medium. If the switch is for corrosive gas or liquid application, please classify in your order. ) Working Viscosity: <1x10-3m2/s Protection Class of Enclosure: IP65 (accord with DIN40050) Ambient temperature: -20ºC~40ºC Medium Temperature: -25~80ºC Anti-Vibration: 100m/s2 Repeatablity Error: ≤ 2% Electrical rating: AC 220V, 6A(Resistance) Weight 0.23Kg Remarks: Special requirements on connection can be customized designed The adjustment of the Set Point Example: Choose pressure range 2.4 ~24Mpa switch, a contact signal is required to be generated when pressure falls to 15Mpa( the Decreasing Set Point). The steps listed as the following: Before setting, please screw the product into the threaded connection of test desk, simulate the real working condition to exert pressure on to the product 2 minutes. 1. Link the multimeter with the cable leads of the product. 2. Screw the bolt off the top of shell. 3. Add pressure to 15Mpa, the value can be read from the standard menometer. 4. Use 3mm socket head screw spanner, clockwise rotate the socket head screw slot, the Set Point will become biger, until the contact points switches at 15Mpa. 5. Regulate the pressure of the testing desk to be arround at 15Mpa, to check if it switches at the 15Mpa when pressure falls. This is just the Decreasing Set Point. The correspodent Increasing Set Point is between 16.9Mpa~18Mpa. 6. Tighten the locknut.
