压力表接头螺纹规格与压力表表盘直径有一定的关联关系一般压力表表盘直径与螺纹关系如下:
型号 | Y-50 | Y-60 | Y-75 | Y-100 | Y-150 | |
表盘直径 | ф50 | ф60 | ф75 | ф100 | ф150 | |
常用螺纹 | 公制螺纹 | M14×1.5 | M20×1.5 | |||
英制螺纹 | ZG1/4" | ZG3/8"、G3/8"、3/8NPT | ||||
G1/4" | ZG1/2"、G1/2"、1/2NPT | |||||
1/4NPT |
| |||||
精度等级 | 2.5 | 1.6 | ||||
测量范围 | ~0.1~0~0.1~0.06~0.1~0.15~0.1~0.3~0.1~0.5~0.1~0.9 | |||||
|
| ~0.1~..6 | ||||
|
| 0~1.00~1.60~2.50~4.00~6.00~100~160~250~40 | ||||
(MPa) | 0~600~100 |