Safety type pressure gauges are mainly used in places where the process medium and environmental conditions are relatively harsh in the process flow. The instrument adopts a pressure relief back cover type housing with a safety partition to release the internal pressure generated by the rupture of the overload elastic element, enhancing the safety of personnel and equipment.
Main installation dimensions | ||
D/mm |
63 |
100 |
H/mm |
60±2 |
90±2 |
W/mm |
43 |
58 |
d/mm |
M14×1.5、G1/4、 |
M20×1.5、G1/2、 |
L/mm |
14 |
20 |
Mainly used in industries such as petroleum, chemical, power, machinery, food, medicine, etc
Display intuitively
Has a certain anti-corrosion ability
High protection level of the watch case
Strong adaptability to the environment
Suitable for installation requirements under complex conditions
Pressure relief rear cover shell with safety partition
Execution standards |
EN837-1、GB/T1226 |
authentication |
pass throughCPA(China)CRN(Canada) Certification |
Outer diameter of the watch case/mm |
63、100 |
accuracy |
63mm:1.6Level2.5level |
100mmAnd above: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 ±0.04%/℃ full range |
Liquid receiving material |
304perhaps316L |
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 |
Process connection |
63mm:M14×1.5、G1/4、NPT1/4And others |
100mmAnd above:M20×1.5、G1/2、NPT1/2And others | |
Case filling |
No filling, silicone oil, glycerin, other |
Environmental temperature for use |
-40℃~+70℃, the case is not filled with oil or filled with silicone oil -20℃~+60℃, the case is filled with glycerin |
measuring range | |||||||
MPa |
measuring range |
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 |
0~60 |
|||||
bar |
measuring range |
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 |
0~600 |
|||||
psi |
measuring range |
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