Pressure switch Weishaupt GW 150 A5/1

The Weishaupt GW 150 A5/1 pressure switch, art.: 691379, is installed in combustion units and other industrial equipment using gas or air. It controls excess pressure in automatic flow control systems and safety devices.

Features

The pressure switch is equipped with a sensitive NBR rubber diaphragm and a reliable switching mechanism with standard silver contacts. The compact housing is made of cast aluminum and impact-resistant polyamide with high gas density. A measuring nipple ø 9 mm is provided for pressure monitoring. In the upper part of the device there is a regulator with digital marking for setting the response parameters.

The switching contacts are protected from contact, dust, splashes according to the IP54 standard. Electrical connection is via a DIN plug. The sensor operates stably in a wide temperature range: -15 ... + 70 ° C. It can be placed vertically, horizontally or in an intermediate position. When deviating from the vertical, the microswitch is triggered at a higher/lower pressure compared to the set one. Connection is made to the Rp ¼" thread.

Advantages:

• precise, stable switching;

• controller for setting the response parameters;

• compact dimensions, space saving;

• adjustable hysteresis;

• contact protection according to the IP 54 standard;

• frost- and heat-resistant design.

The Weishaupt GW 150... A5 pressure switch is supplied with screws and a sealing ring.