Name: vacuum pressure gauge

Dials Size: 2"(50mm), 2.5“(63mm), 4”(100mm) and 6“ (150mm)Case SS304

Pressure range: 0 -100Mpa,other scale units bar, psi, kg/cm2 etc.optional

Ring: Non, black steel or chrome plated

Movement: Brass,SS304 or SS316SocketBrass,SS304 or SS316

Bourdon tube :Phosphor Bronze,SS304 or SS316

Dial plate and pointer : Aluminum

Window Glass or Safety glass

Connection sizes :1/8 for 1.5" case; 1/4 for 2",2.5" case, 3/8"&1/2" for 4",6"case

Connection threads: Metric Thread, NPT, BSP (G, PF), BSPT (ZG, PT)

MountingBottom, back and panel

Accuracy: 2"(50mm), 2.5(63mm)-2.5% ,4(100mm) and 6 (150mm)-1.6%

Pressure limitation : 1:Steady: 3/4x full scale value

2: Fluctuation:2/3x full sacle value

3:Short time:full scale value