Advantages of pressure gauge with diaphragm


#1

The advantages of pressure gauge with diaphragm as follow:

  • Very sensitive due to changes in pressure
  • Can be used to measure the height of liquid surface
  • Can be used for different pressure
  • Can be used at transmitter
  • Can be used to measure flow

Pressure gauge with diaphragm is pressure gauge which uses diaphragm to measure pressure. The meaning of diaphragm is a material which easy to bend or so-called membrane, which is usually made ​​of thin metal, leather, rubber, clan, etc.

The working principle pressure gauge with diaphragm is shown in Figure 1 based on the resilience properties of metal / thin plate due to the curvature of iteration pressure at membrane plane, the membrane device is used to measure the difference of two different pressures.

Pressure%20Gauge%20with%20Diaphragm

The ability of pressure gauge with diaphragm to read the different pressure is based on:

  • The area of ​​membrane.
  • Thick membrane.
  • Type of membrane material.