1、Summarize


   YP series diaphragm pressure gauge is used to measure the pressure and negative pressure of liquid, gas and other media which can not corrode steel, copper and other metals.

YPF series anticorrosive diaphragm pressure gauge can be used to measure the pressure and negative pressure of corrosive liquid, gas and other media.

2、Structure principle


 Structure: diaphragm pressure gauge consists of diaphragm parts, movement parts, pointer parts and shell connection parts.


Principle: diaphragm type pressure gauge is the diaphragm as the strong element of the meter, when the pressure of the measured medium ACTS on the diaphragm, the diaphragm produces a displacement, and then through the work of the movement parts, pointer parts, so that the pressure to be measured clearly indicated on the dial.


3、 Technical Parameters

Model Meansuring Range(MPa)  Accuracy class Notes

YP-100 0-0. 1 ； 0-0.16;0-0.25;
0-0. 4;0-0.6;0-1;0-1.6;


0-2.5;-0.1 — 0 ；


-0.1 — 0.06


2 ． 5 Normal
YPF-100 Anti-corrosion
YP-150 Normal
YPF-150 Anti-corrosion
4、overall dimensions


Model D H h
YP-100 YPF-100 Ф100 61 69
YP-150 YPF-150 Ф150 88 75