Air Differential Pressure Switch, IP65 Protection, PSS-series

IP65 air differential pressure switch

PSS-series air differential pressure switch is a high sensitivity for low differential pressure switching applications.

The air differential pressure switch PSS-series is suitable for use in air conditioning systems to provide an indication of fan status or 'filter dirty'condition.

The switching knob of PSS air differential pressure switch is mounted under the cover to avoid tampering, the scale is individually laser etched for high accuracy.

The air differential pressure switch PSS-series have a silicon rubber between the grey base and the transparent cover to achieve protection class IP65.

  • 4 different types
  • PSS 20-300
    Air differential pressure switch with protection class IP65,
    adjustment pressure range 20 to 300 Pa

    PSS 50-500
    Air differential pressure switch with protection class IP65,
    adjustment pressure range 50 to 500 Pa

    PSS 100-1000
    Air differential pressure switch with protection class IP65,
    adjustment pressure range 100 to 1000 Pa

    PSS 500-2000
    Air differential pressure switch with protection class IP65,
    adjustment pressure range 500 to 2000 Pa

  • Duct fixing kit included in scope of delivery for
    air differential pressure switch PSS-series
  • Duct fixing kit includes:
    2 meter plastic tubing
    2 x pitot tubes
    4 x fixing screws.

  • Max. operating pressure 50 mbar (5000Pa)
  • Pressure connections 6 mm ID push-on tubing), P1 = Hi and P2 = Lo
  • Max. operating pressure 50 mbar (5000Pa)
  • Electrical rating 5A(0.8A)/230Vac or 2A@30Vdc
  • Connections screw terminals
  • Dimensions 81 mm diameter x 52 mm high
  • Housing material plastic moulding
  • Fixing metal mounting bracket
  • Protection IP65
  • Ambient range -30°C to +85°C
  • Installation category IEC 664 Category II

Download datasheet UNDER CONSTRUCTION

UNDER CONSTRUCTIONS Air Differential Pressure Switches PSS-series.pdf

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