Dungs Pressure Switch LGW10A2

Technical description

The differential pressure switches LGW…A2… are adjustable differential pressure switches as per EN 1854 for automatic burner controls.

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.

Application

Differential pressure monitoring in firing, ventilation and air-conditioning systems. Suitable for air, flue and exhaust gases and other non-aggressive gases as differential pressure switches; not suitable for industrial combustion gases.

Specifications

Max. operating pressure: 500 mbar (50 kPa)

Setting range: 2.5 – 50 mbar

Pressure connection: hose gland ø 4.6 mm

Ambient temperature: -15 °C bis +70 °C

Materials:

Housing: Polycarbonat

Switch: Polycarbonat

Diaphragms: NBR

Switching contact: Ag

Electrical connection: At screw terminals via M20x1.5 cable entry.

For more information on technical data please refer to the technical data sheet.