Pressure switch Dungs GW 500 A4/2 HP G3

Pressure switch Dungs GW 500 A4/2 HP G3 article 254282 is an adjustable high pressure switch that complies with the European standard EN 1854. The device is part of a series with enhanced dust and moisture protection of the housing. It is used in systems for monitoring excess gas pressure in combustion units. The sensor is easy to connect and adjust, and operates stably in difficult production conditions.

Key characteristics

• Maximum pressure: 2000 mbar.

• Medium: gas 1-3 families/neutral, smoke, gaseous waste, liquids, air.

• Adjustment in the range: 100-500 mbar.

• Response range: 0-30 mbar.

• Ambient air temperature: -15°C to +70°C.

• Connection: thread Rp 1/4.

Design and Features

The main design feature of the GW...A4/2 HP series relay is a highly reliable metal case (cast zinc cover with anti-corrosion coating and aluminum base). The degree of protection of electrical components meets the IP 65 standard.

The device switches on/off/changes the electrical circuit when the actual pressure reaches the set limit. A wheel with a digital scale is used to adjust the switching point.

Gold-plated contacts are used to improve the conductive characteristics, which contributes to uninterrupted switching. The relay kit includes a cable socket.

The Dungs GW 500 A4/2 HP G3 pressure relay is mounted directly on a pipe with a ¼ inch thread. The device is installed vertically or in another position. In the latter case, the response point changes (see the device installation instructions).

Advantages:

• IP ​​65 class watertight metal case;

• improved electrical conductivity;

• uninterrupted service;

• extended set;

• adjustment scale for precise adjustment;

• parameter adjustment in a wide range;

• small installation dimensions;

• universal use.

You can buy the Dungs GW 500 A4/2 HP G3 pressure switch at the indicated price online by submitting an application on the website. The Dungs product is supplied with a factory warranty and the necessary accompanying documents.