Stainless steel pressure gauge with direct contact pressure sensor materials and components, the use of icr18Ni9T, Ocr18Ni12Mo2Ti, sus316, the structure is all sealed, stainless steel pressure gauge has a strong anti-measured media corrosion and resistance to environmental corrosion. Stainless steel pressure gauge is suitable for corrosive medium suitable for stainless steel testing and harsh external corrosion environment, stainless steel gauges are widely used in petroleum, chemical, metallurgical and other industries.
Model
|
Y-60B
|
YN-60B
|
Y-100B
|
YN-100B
|
Y-150B
|
YN-150B
|
|
Grade
|
2.5
|
1.6
|
|
Measuring range(MPA)
|
0.1;0.16;0.25;0.4;0.6;1.0;1.6;2.5;4;6;10;16;25;40;60;100;-0.1～0.15;
-0.1～0.3;-0.1～0.5;-0.1～0.9;-0.1～1.5;-0.1～2.4
|
|
Connector thread
|
M14X1.5Z/4"(NPT)G1/4"
|
M20X1.5Z/2(NPT)G1/2"G3/8"
|
|
Environment temperature
|
-40～70℃
|
|
Vibration frequency
|
≤25HZ
|
|
Ring
|
≤1MM
|
Structure principle
Stainless steel pressure gauge by the pressure system (including joints, spring tube, current limiting screws, etc.), gear transmission, indicating device (pointer and dial) and the shell (including case, table cover, watch glass, etc.) formed.
Pressure gauge through the table of stainless steel sensor (Bourdon tube, bellows, bellows) of the elastic deformation, and then by the conversion mechanism of the movement of the table will be flexible deformation conduction to the pointer, causing the pointer rotation to show the pressure.
For instruments filled with liquid in the housing (usually silicone oil or glycerin), it is more resistant to fluctuations in the working environment and reduce the pulsation of the medium pressure.
Installation precautions:
(1) To be selected in the measured medium straight pipe section, do not choose the bend in the pipe, bifurcation, dead ends or other easy to form whirlpool place.
(2) When measuring the pressure of the flowing medium, take the pressure point perpendicular to the flow direction to clear the burr burr.
(3) When measuring the liquid pressure, take the pressure point should be in the lower part of the pipe so that the gas pressure does not accumulate in the guide tube. When measuring the gas, the pressure point should be above the pipe so that liquid will not accumulate in the guide tube.
