Pressure switch Dungs LGW1.5C2 212200
Dungs LGW1.5C2 212200 differential pressure switch is an adjustable differential pressure switch for automatic burner controls. Dungs LGW1.5C2 212200 pressure switch is suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value (switching point) is adjusted on a setting wheel provided with a scale. Each pressure chamber has a stepped connection of 6 mm dia. to 4 mm dia. Precise function by special switching system mounted in frictionless bearings. Dungs 212200 LGW1.5C2 differential pressure switch technical data: Setting range: 0,2-1,5 mbar Max. operating pressure: 50 mbar (5 kPa) Pressure connection: Hose connecting piece suitable for hose ø 4 / ø 6 Ambient temperature: -15 °C to +85 °C Medium temperature: -15 °C to +85 °C Storage temperature: -30 °C to +85 °C Housing: Polycarbonate Switch: Polycarbonate Membrane: NBR Electrical connection: At screw terminals via PG* 11 cable gland (*=heavy-gauge conduit thread) Degree of protection: IP 54 as per IEC 529 (DIN 60 529), optional IP 65 Setting tolerance: ± 15% switching point deviation referred to reference value adjusted as vertical diaphragm position Dungs LGW1.5C2 212200 differential pressure switch application: Dungs LGW1.5C2 212200 differential pressure monitoring in firing, ventilation and air-conditioning systems. Suitable for air, flue and exhaust gases. Dungs 212200 LGW1.5C2 pressure switch functional description: Dungs 212200 LGW1.5C2 differential pressure switch in pressure and vacuum ranges. The differential pressure acts via the diaphragm against the force of the setting spring on the microswitch. Dungs 212200 LGW1.5C2 pressure switch operates without any auxiliary power. Dungs LGW1.5C2 212200 pressure switch approvals: EC type test approval as per EC Gas Appliance Directive: CE-0085 AQ 0693 EC type test approval as per EC Pres- sure Equipment Directive: CE0036 Approvals in other important gas-consuming countries.