PS Differential Pressure Switch 

PS Differential Pressure Switch 

PS series are mainly used for monitoring changes in pressure, depression and differential pressure in air conditioning and ventilation and non-aggressive gases.

This type of differential pressure switch is highly reliable, with a robust case and a functional structure, with contacts selectable “normally open” or “normally closed”. The device is simple to assemble and install

The package includes these accessories:

  • 2 Screws
  • 2 Plastic Pipe Connectors
  • 2 m hose ø 4/7 mm
Technical details
Accuracy of switching point (low limit typ.): ±5 Pa ( PS1500 : ±20 Pa, PS4500 : ±100 Pa )
Accuracy of switching point (high limit typ.): PS200 : ±20 Pa, PS300 & PS500 : ±30 Pa, PS600 & PS1500 : ±50 Pa, PS4500 : ±200 Pa
Service life: over 1 000 000 switching operations
Electrical rating (resistive load): 3 A / 250 VAC ( PS200: 0.1 A / 250 VAC )
Electrical rating (inductive load): 2 A / 250 VAC ( PS200 : –)
Operating temperature: -20…+60 °C
Protection standard: IP54