Pressure switch Dungs LGW3A2P 120204

Dungs LGW3A2P 120204 pressure switch is an adjustable differential pressure switch for furnace systems, compliant with EN 1854. It activates, deactivates, or switches an electrical circuit when the preset pressure is reached. Dungs LGW3A2P 120204 pressure switch technical data: Setting range: 0,4-3 mbar Max. operating pressure: 500 mbar (50 kPa) Pressure connection: G 1/4 tapered female thread for higher pressure on centre of housing un- derside, including test button and on the side 4.6 dia. test point; G 1/8 female thread for lower pressure. Ambient temperature: -15 °C bis +85 °C Medium temperature: -15 °C bis +85 °C Storage temperature: 30 °C bis +85 °C Housing: Polycarbonat Switch: Polycarbonat Diaphragms: NBR Degree of protection: IP 54 IEC 529 (EN 60529), protection insulated, optional IP 65 Setting tolerance:  ± 15 % switching point deviation, relative to nominal value, with vertical mounting position. Rising (↑) or falling (↓) setting available on site. Dungs 120204 LGW3A2P differential pressure switch application: Dungs 120204 LGW3A2P pressure switch is used in heating, ventilation, and air conditioning systems. Dungs LGW3A2P 120204 differential pressure switch monitors excess, vacuum, or differential pressure for air and non-aggressive gases, excluding combustible technical gases.