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Sensitivity:High Sensitivity
The VPS 504 can also be used for monitoring the DUNGS solenoid valves up to DN 80
In the case of plants with no vent pipe where EN standards apply
30A9 is used mainly for controlling the temperature or pressure in oil or gas-fired heating plants
8 Tmax Tn Times 3
Dungs GGW150 A4-U/2 X -30 - -150 mbar - ATEX Differential Pressure Switch (Negative Pressure) Econex_VSB Sensitivity:High SensitivityDungs Part Number: 248392 Special Order Item 6 8 Week Lead Time Specifications Dungs Minimum Pressure switch. The control unit reacts on negative pressure, which connects, disconnects or switches a circuit when exceeding or falling below a set nominal value. Simply acting pressure switch in negative pressure range. The G pressure connection must not be closed. The differential pressure acts on the micro switch via the membrane against the force of the
