Vacuum Gauge and Compound Gauge | ||
Main Technique Data | ||
真空表和 压力真空表 | Dials Size | 1.5"(40mm), 2"(50mm), 2.5(63mm), 4(100mm) and 6 (150mm) |
Case | Black steel, ABS, SS or chrome plated | |
Pressure range | ~0.1~0MPa, -0.1~0.06MPa,-0.1~0.15MPa,-0.1~0.3MPa,-0.1~0.5MPa, -0.1~0.9MPa,-0.1~1.5MPa,-0.1~2.4MPa other scale units bar, psi, kg/cm2 etc.optional | |
Ring | Non, black steel or chrome plated | |
Movement | Brass, SS | |
Socket | Brass, SS | |
Bourdon tube | Phosphor Bronze, SS | |
Dial plate and pointer | Aluminum | |
Window | Glass or plastic | |
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) | |
Mounting | Bottom,back and panel | |
Accuracy | 1.5"(40mm), 2"(50mm), 2.5(63mm)-2.5% 4(100mm) and 6 (150mm)-1.6% | |
Pressure limitation | Steady: 3/4x full scale value Fluctuation:2/3x full sacle value Short time:full scale value | |