Pressure switch Dungs GW 500 A4 HP M
About product
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Description
The adjustable pressure switch Dungs GW 500 A4 HP M (article 254280) is used to monitor excess gas pressure. It is used in automatic fuel supply control systems in industrial heating installations. The device is compact, easy to configure and connect.
Key features
Maximum pressure: 2000 mbar.
Controlled environment: gas of 1-3 families, neutral, flue gas, air, combustion products.
Adjustment in the range: 100-500 mbar.
Response interval: 0-30 mbar.
Operating temperature: -15 ° C to + 70 ° C.
Connection: on thread Rp 1/4.
Design and features
When the pressure changes relative to the set response limit, the switching device closes the contact and transmits a signal to the control unit. A special wheel with a digital scale is provided for adjusting the relay.
The use of gold-plated contacts ensures smooth, stable operation of the switch.
The sensor is equipped with a reliable plastic housing with an aluminum base that protects the internal device from dust and moisture (class IP 54).
The relay is screwed directly onto the pipe with an external thread R ¼. The recommended orientation is vertical. When choosing a different position, the switching point shifts (for more details, see the operating instructions).
Advantages:
precise, stable switching;
easy setup;
resistance to dust and water particles (IP 54);
compactness, easy installation;
versatility - suitable for equipping burners of popular manufacturers.
The Dungs GW 500 A4 HP M pressure switch can be purchased on our website. We only have factory products and affordable prices. For advice, contact our manager.
Characteristics

