glycerin filled pressure gauges

Brand Name	HONGQI		Place of Origin	China
Model Number	YTN-63

Application range :
Vibrations - proof
They can be used with gas or liquid media, especially in vibrations environment or high pressure. They are suitable for pneumatic & hydraulic systems; , like : compressor, pump, FRL, regulator, spray gun, valve...etc.

Accuracy:
2% F.S. ( ASME B40.1 )
1% F.S. ( ASME B40.1 )
0.5% F.S.( ASME B40.1 ) ** Special option for 6" gauge
General Diameter :
1.5"(40mm), 2" (50mm), 2.5" (63mm), 3.5"(90mm),4" (100mm),4.5"(115mm), 6" (150mm)
Case : Stainless steel 304 ( AISI 304)
Ambient Temperature: -25? ~ + 60?
Window : PC or Glass
Bourdon tube :
1. Copper-alloy
2. Stainless steel 316 ( AISI 316, DIN 50049)
Pointer: Aluminum ( black)
Movement :
1. Brass
2. Stainless steel 316 ( AISI 316, DIN 50049)
Wetted parts: Stainless steel 316 ( AISI 316, DIN 50049)
Bayonet ring : Stainless steel 316 ( AISI 304)
Housing : Stainless steel 304 ( AISI 304)
Filled : Glycerine ( 99.5%)
Connection( to be with Buffer) :
Material - 1. Brass ( yellow )
2. Brass nickel plated ( Silver )
3. Stainless steel 316 ( AISI 316,DIN 50049)
Size - 1/8", 3/8", 1/4", 3/4", 1/2", ...etc;
Thread - PT, PF, NPT, BSP (G), BSPT, ..etc.
Range :
Vacuum gauge -- -30"Hg(-76cmHg) ~ 0
Pressure gauge -- 0~ 20,000 PSI / 1,300 Bar
Compound gauge -- -30"Hg(-76cmHg) ~300 PSI / 20Bar
Under above range are all avaliable.