Pressure switch Dungs GGW 50 A4-U/2

Dungs248692

AED 1,825

Pressure Switches
Products code: 6986

Description

Pressure switch Dungs GGW 50 A4-U/2 article 248692 is a device for difficult operating conditions, with a metal housing and an uninterruptible switching system. The sensor monitors the differentiated pressure of gas and air in industrial heating systems. It is used for vacuum. Complies with the European standard EN 1854.

Model characteristics

  • Maximum pressure in the system: -500 mbar.

  • Adjustment in the range: from -2.5 to -50 mbar.

  • Response interval: 0-1 mbar.

  • Working environment: gas of 1-3 families, smoke, exhaust, neutral gases, air.

  • Permissible operating temperature: -15°C to +70°C.

  • Connection: thread Rp 1/4 inch.

Design and features

The relay is equipped with a robust metal housing (the base is made of cast aluminum, the cover is made of zinc casting), which complies with the IP 65 electrical protection standard. The membrane is made of NBR.

Gold-plated contacts are used for the best electrical conductivity and stable switching.

The relay switch reacts to the differential pressure between the chambers, closing, opening or switching the contacts of the electrical circuit when the pressure increases/decreases relative to the set values. The device is adjusted using a disk.

A threaded hole Rp 1/4 is provided for installation. The recommended position is vertical. When choosing a different orientation, the switching point shifts (see the operating instructions for the device).

Advantages:

  • reliable, uninterrupted switching system;

  • wide adjustment range;

  • confident operation in difficult conditions;

  • high level of electrical protection;

  • threaded connection.

The Dungs GGW 50 A4-U/2 pressure relay is a highly reliable device. In the ANKAS store you can buy relays and other components for gas automation at reasonable prices by filling out an application on the website. Our manager will help you choose the equipment and consult on current issues.

Characteristics

Manufacturer Part Number: 248692Working environment: flammable gases, airOperating ambient temperature: from -15 to 70 °CMaximum working pressure: -500 mbarResponse range: from 0 to 1 mbarAdjustment range: from -2.5 to -50 mbarType of connection: Cable entry M20Connection type: Rp 1/4"Degree of protection: IP54For controlling: differential pressure