Product Description
Stainless steel pressure gauge are widely used in petroleum, chemical, metallic, power industrials.Can measure corrosive medium, bad working condition and high shake-proof requirements occasion.
Working principle
Pressure gauge is consist of testing system, gear d riving, transmission indication mechanism and casing.
The body has the airproof structure, can be protect the inner pats dirt or influenced by environment. Forthe liquid filling instrument, have good shake-proof function and reduce the pressure shaking influence.
Suitable for measuring the micro positive and negative pressure of the gascous medium, which does not explosion, crystal, solid, and does not corrosion to the Cr-Ni stainless steel.
Dial |
1.5″,2″,2.5″,4″(40mm,50mm,63mm,100mm) |
Scale ranges |
-1-1000bar |
Accuracy class |
1.5″(40mm),2(50mm):±2.5% of full scale
2.5″(63mm),4″(100mm): ±1.5% of full scale |
Process connection |
1/8″,1/4″NPT or 1/2″NPT standard with restricted orifice |
Bourdon tube |
316LSS,drawn seamless |
Wetted parts/socket |
Stainless steel 304 or 316 |
Movement |
316SS |
Pointer |
Aluminum,micrometer adjustable |
Welding |
TIG,Laser Welding |
Case material |
stainless steel 304,DIN bayonet |
Window(lens) |
tempered glass,safety glass |
Fill |
glycerin |
IP class |
IP 65 |
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