medical oxygen pressure gauge
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| Name | pressure gauge |
| Dials Size | 1.5"(40mm), 2"(50mm), 2.5“(63mm), 4”(100mm) and 6“ (150mm) |
| Case | Black steel, ABS or chrome plated |
| Pressure range | 0 -250Mpa,other scale units bar, psi, kg/cm2 etc.optional |
| Ring | Non, black steel or chrome plated |
| Movement | Brass |
| Socket | Brass |
| Bourdon tube | Phosphor Bronze |
| 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% |
| Pressure limitation | Steady: 3/4x full scale value |
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