Beck 930 Series – Differential Pressure Switch

Features

  • Medium – Air, non-combustible and non-aggressive gases
  • Diaphragm material
    • Silicone, free of gas emissions
    • Other materials available on request
  • Housing materials – Switch body and cover of plastic
  • Weight – With cover 150 g, without cover 110 g
  • Mechanical working life – Over 10⁶ switching operations
Enquiry
Category:
Love0

Beck 930 Series Differential Pressure Switch adjustable from 20 to 5000 Pascal.

A versatile differential pressure switch is designed to monitor overpressure, vacuum, and differential pressure in air or other non-combustible, non-aggressive gases. Its switching pressure can be easily adjusted without the need for a pressure gauge, thanks to a scaled adjustment knob. Multiple versions are offered with adjustment ranges from 0.2 mbar to 50 mbar, with some ranges overlapping. Standard features include a transparent cover with IP54 protection. Additionally, a new addition to this series includes models with ATEX type examination certification.

Applications

  • 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

Specification

Temperature range Medium and ambient temperature from –20°C to +85°C
Storage temperature from –40°C to +85°C
Diaphragm material Silicone, free of gas emissions.
Pressure connection 2 plastic pipe connection pieces (P1 and P2), external diameter 6.0 mm.
Electrical rating Standard version: max. 1,5 A (0,4 A) / 250 VAC
Low voltage version: max.0,1A / 24VDC.
Electrical connection Tab terminals 6.3×0.8 mm in accordance with DIN 46244 or push-on screw terminals.
Cable conduit with cable strain relief.
Protection class IP 54 with cover
IP 00 without cover
Type Adjustable switching points between Maximum operating pressure
930.8 20 and 200 Pa 10 kPa
930.80B 20 and 300 Pa 10 kPa
930.84 30 and 400 Pa 10 kPa
930.83 50 and 500 Pa 10 kPa
930.85B 100 and 1000 Pa 10 kPa
930.85 200 and 1000 Pa 10 kPa
930.86 500 and 2500 Pa 10 kPa
930.87 1000 and 4000 Pa 10 kPa
930.87B 1000 and 5000 Pa 10 kPa

Download

Beck 930 Differential pressure switch adjustable from 20 to 5000 Pascal-DpstarGroup

Related products