Dungs LGW150 A4/2 30-150 mbar Differential Air Pressure Switch - IP65

Dungs LGW150 A4/2 0.1-1 kPa (1-10 mbar) IP65 Pressure Switch - 232719

Specifications

The differential pressure switch LG150A4/2 is an adjustable differential pressure switch as per EN 1854 for automatic burner controls.

It 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. The test nipple is integrated in metal housing as standard.

Differential pressure monitoring in firing, ventilation and air-conditioning systems.

Differential pressure switches: suitable for air, flue and exhaust gases.

Pressure switches: suitable for gases of families 1,2,3 and other neutral gaseous media.

Switching Function

As pressure rises: 1 NC opens, 2 NO closes

As pressure falls: 1 NC closes, 2 NO opens

Technical Specifications

IP Rating: IP65

Pressure Range: 3-15 kPa (30-150 mbar)

Max Pressure: 50 kPa (500 mbar)

For Details on ATEX Ratings please see this link: ATEX Rated Equipment

Design: Metal housing

Protection class: IP65

6:

• Protection against the entry of dust (dust sealed).
• Protection against access to hazardous parts using¸ 1 mm wire
• Complete contact protection

5:

• Protection against a water jet from a nozzle directed at the unit (housing) from any directions
• No hazardous conditions may result (water jet).