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Air Differential Pressure Switches 930-series

Manufacturer:
930-series is suitable for low differential pressure switching applications in air-conditioning systems for providing indication of fan status or filter dirty.
Part Number: 930 Series
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$44.00 ex GST
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The air differential pressure switch 930-series is suitable for low differential pressure switching applications in air-conditioning systems for providing indication of fan status or ┬┤filter dirty`.

The cable gland for air differential pressure switch 930-series using a cap nut offers highly effective strain relief and a considerably better sealing function.

With the air differential pressure switch 930-series the switching pressure can be adjusted manual by hand or with a screwdriver using a scaled adjustment knob located under the cover.


Applications

Air differential pressure switch 930-series used for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases.

Possible fields of application for air differential pressure switch 930-series:

  • Monitoring air filters and ventilators
  • Monitoring industrial cooling-air circuits
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Controlling air and fire-protection flaps
  • Frost protection for heat exchangers


9 different pressure ranges air differential pressure switch 930-series

  • 930.80, pressure range 20-200 Pa
  • 930.80N, pressure range 20-300 Pa
  • 930.84, pressure range 30-400 Pa
  • 930.83, pressure range 50-500 Pa
  • 930.85, pressure range 200-1.000 Pa
  • 930.85N, pressure range 100-1.000 Pa
  • 930.86, pressure range 500-2.500 Pa
  • 930.87, pressure range 1.000-4.000 Pa
  • 930.87N, pressure range 1.000-5.000 Pa


Supplied with:

  • Duct Fixing Kit DFK 200 includes:
  • 2x plastic tubes with integrated mounting plate,
  • 2x metres PVC hose and
  • 4x screws

The air differential pressure switch 930-series is suitable for low differential pressure switching applications in air-conditioning systems for providing indication of fan status or ┬┤filter dirty`.

The cable gland for air differential pressure switch 930-series using a cap nut offers highly effective strain relief and a considerably better sealing function.

With the air differential pressure switch 930-series the switching pressure can be adjusted manual by hand or with a screwdriver using a scaled adjustment knob located under the cover.


Applications

Air differential pressure switch 930-series used for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases.

Possible fields of application for air differential pressure switch 930-series:

  • Monitoring air filters and ventilators
  • Monitoring industrial cooling-air circuits
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Controlling air and fire-protection flaps
  • Frost protection for heat exchangers


9 different pressure ranges air differential pressure switch 930-series

  • 930.80, pressure range 20-200 Pa
  • 930.80N, pressure range 20-300 Pa
  • 930.84, pressure range 30-400 Pa
  • 930.83, pressure range 50-500 Pa
  • 930.85, pressure range 200-1.000 Pa
  • 930.85N, pressure range 100-1.000 Pa
  • 930.86, pressure range 500-2.500 Pa
  • 930.87, pressure range 1.000-4.000 Pa
  • 930.87N, pressure range 1.000-5.000 Pa


Supplied with:

  • Duct Fixing Kit DFK 200 includes:
  • 2x plastic tubes with integrated mounting plate,
  • 2x metres PVC hose and
  • 4x screws