Adjustable differential pressure switch 930 from Beck Gmbh for clean gas, air etc for monitoring overpresssure, vacuum and differential pressure of air or other non-combustible gases, non-aggressive gases for application:
monitoring of air filters and ventilators
monitoring of industrial cooling air circuits
monitoring flow in ventilation ducts
overheating protection in fan heaters
AHU status, fan status monitoring
controlling air and fire-protection flaps
frost protection for heat exchangers
Features:
20-200Pa to 200-4000Pa measuring range
contacts: 1.0A, 250VAC
IP54 with cover
adjustable switching knob
also available in ATEX, Hazardous area certified (Gr IIB, Gases)