Flat flange diaphragm pressure gauges are mainly used in process flow to measure the pressure of special media such as high viscosity, particle content, easy crystallization, and easy solidification. In addition, by changing the material of the isolation diaphragm, it can also measure the pressure of various corrosive media.
Note: Depending on the specifications of the flange, there may be some deviations in size
Mainly used in industries such as petroleum, chemical, synthetic fiber, pharmaceuticals, metallurgy, and power
Choose stainless steel to make a sealed case
Suitable for various special media
Easy to clean
Execution standards |
JBT 8624-1997 The pressure gauge part complies withEN837-1、GB/T1226 |
authentication |
pass throughCPA(China) Certification |
Outer diameter of the watch case/mm |
100 |
accuracy |
1.0Level1.6level |
Pressure bearing performance |
Static pressure:3/4xfull scale Dynamic pressure:2/3 xfull scale Instantaneous pressure: full range |
Allow overpressure |
≤10MPa:125%xfull scale >10MPa,≤60MPa:115% xfull scale |
Temperature performance |
When the temperature of the instrument's usage environment deviates20At ℃, the maximum change is ±0.1%/℃ full range |
Flange standard |
HG20592、HG20615、ASME B16.5、EN1092-1 |
Liquid receiving material |
316L、HC276、Monel、Tan |
pressure element |
stainless steel316L CType tube or spiral tube |
Case Material |
stainless steel |
Material of the movement |
stainless steel |
dial |
White background with black text, aluminum, optional dual scale |
pointer |
Black, aluminum |
window |
Ordinary glass, safety glass, organic glass |
Installation method |
Radial and axial |
Diaphragm filling |
Silicone oilNeobee M-20(Food oil)Other |
Case filling |
No filling, silicone oil, glycerin, other |
Environmental temperature for use |
According to diaphragm filling, silicone oil(-20℃~+60℃),NEOBEE-M20(-20℃~+40℃) |
measuring range | |||||||
MPa |
measuring range |
-0.1~0 |
-0.1~0.06 |
-0.1~0.15 |
-0.1~0.3 |
-0.1~0.5 |
-0.1~0.9 |
-0.1~1.5 |
-0.1~2.4 |
0~0.1 |
0~0.16 |
0~0.25 |
0~0.4 |
||
0~0.6 |
0~1 |
0~1.6 |
0~2.5 |
0~4 |
0~6 |
||
0~10 |
0~16 |
0~25 |
0~40 |
||||
bar |
measuring range |
-1~0 |
-1~0.6 |
-1~1.5 |
-1~3 |
-1~5 |
-1~9 |
-1~15 |
-1~24 |
0~1 |
0~1.6 |
0~2.5 |
0~4 |
||
0~6 |
0~10 |
0~16 |
0~25 |
0~40 |
0~60 |
||
0~100 |
0~160 |
0~250 |
0~400 |
||||
psi |
measuring range |
-30inHg~0 |
-30inHg~15psi |
-30inHg~30psi |
-30inHg~60psi |
-30inHg~100psi |
-30inHg~150psi |
-30inHg~300psi |
0~15 |
0~30 |
0~60 |
0~100 |
0~160 |
||
0~200 |
0~300 |
0~600 |
0~800 |
0~1000 |
0~1500 |
||
0~2000 |
0~3000 |
0~4000 |
0~5000 |
0~6000 |
The measurement range given in the table also applies to units:mbar、kg/cm2andkPa.
Interface size can be customized
Customizable dial