Adjustable pressure switch 930.8 series

diaphragmdifferentialvacuum

Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. The switching pressure can be adjusted without a pressure gauge using a scaled adjustment knob. Various versions with overlapping adjustment ranges between 0.2 mbar and 50 mbar are available for this purpose. As standard, the pressure switch is equipped with a transparent cover of protection class IP54. NEW: This series is also available with an ATEX type examination. 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 Diaphragm material: Silicone, free of gas emissions. Pressure connection: 2 plastic pipe connection pieces (P1 and P2), external diameter 6.0 mm. Electrical rating: 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.