KROMSCHRODER DG 50U-3 Gas Pressure Switch, 2.5-50mbar Range, M16 Cable Gland, IP54 Rated - for Industrial Gas/Air Pressure Monitoring in HVAC, Boiler & Burner Systems

The DG50U-3 gas pressure switch has been designed to monitor extremely low-pressure differentials and trigger a switch-on, switch-off or switch-over operation if a set switching point is reached. The switching point is adjustable via a built-in hand wheel and is field proven in the monitoring of positive and negative gas pressures of various industrial gas and air appliances.For when reliability matters, this gas pressure switch is suitable for monitoring positive pressure: Gas, air, flue gas or biomethane and negative pressure Air or flue gas. Suitable for multiple applications including gas deficiency monitoring of inlet pressure, system leak tightness checks for shut off valves, differential pressure monitoring of air filtering systems and boiler fan monitoring and differential pressure monitoring in firing, ventilation and air-conditioning systems.