Beck 911.82 Series – Differential Pressure Switch

Features

  • Medium – Air, non-combustible and non-aggressive gases
  • Diaphragm material – Silicone, tempered at 200°C, free of gas emissions
    – Other materials available on request.
  • Housing materials – Switch body and cover of plastic
  • Life – Mechanically more than 1 million cycles
  • Weight – With cover 94 gr, without cover 82 gr
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Beck 911.82 Series Differential Pressure Switch factory-set from 20 to 1000 Pascal.

A factory-set differential pressure switch designed for monitoring overpressure, vacuum, and differential pressure in air or other non-combustible, non-aggressive gases.

Applications

  • Monitoring air filters and ventilators
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Frost protection for heat exchangers

Specification

Temperature range Ambient temperature from -20°C to +85°C
Storage temperature from -40 to +80°C
Diaphragm material Silicone, tempered at 200°C, free of gas emissions.
Other materials available on request.
Pressure connection 2 plastic pipe connection pieces (P1 and P2), external diameter 6.0 mm.
Electrical rating Standard version: max. 1,5 (0,4) A / 250 VAC
Low voltage version: max. 0,1 A / 24 VDC
Electrical connection Tab terminal 6.3 mm x 0.8 mm in accordance with DIN 46244 or push-on screw terminals.
Cable conduit with cable strain relief.
Protection class IP 54 with protection cap
IP 00 without protection cap
Factory-set switching points between Maximum operating pressure
20 and 1.000 Pa 10 kPa

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Beck 911.82 Differential pressure switch factory-set from 20 to 1000 Pascal-DpstarGroup

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