Diaphragm Pressure Gauge

Please choose the flanges with large specifications (i.e., large diameter) at the low range for better accuracy and temperature performance of the diaphragm seal type pressure gauge.

Precautions for cleaning of diaphragm pressure gauge+

When the diaphragm pressure gauges are cleaned, only flush the diaphragm area, and do not contact the diaphragms with hard objects, and prevent the diaphragms from being damaged.

How does a diaphragm pressure gauge work?+

The measured media are separated from the measuring system by using the diaphragm. After the diaphragm senses the pressure of the measured media, the diaphragm conveys the pressure to the Bourdon tube depending on the filling liquid of which the measuring system is full, so that the end of the Bourdon tube moves due to elastic deformation. Through transmission and amplification of the mechanical transmission mechanism (connecting rod and movement), the pointer turns on the dial to indicate the corresponding readings.

How to install a diaphragm pressure gauge if the field space is limited?+

Diaphragm pressure gauges can pass through a capillary so that the measuring instruments and flanges are installed at different positions.

As a pressure gauge manufacturer, we can offer sorts of pressure measurement device for sale, if you are interested, please contact us.