精密压力表的量程按常规的可以分为16种基本量程如下表:
测量范围
(MPa) |
0.4级精度 |
0.25级精度 |
0.16级精度 |
工作介质 |
标尺分格数 |
最小分格值
(MPa) |
允差值(±)
(MPa) |
标尺分格数 |
最小分格值
(MPa) |
允差值(±)
(MPa) |
标尺分格数 |
最小分格值
(MPa) |
允差值(±)
(MPa) |
-0.1~0 |
200 |
0.0005 |
0.0004 |
200 |
0.0005 |
0.00025 |
400 |
0.00025 |
0.00016 |
气体 |
0~0.04 |
200 |
0.0002 |
0.00016 |
200 |
0.0002 |
0.00010 |
|
|
|
0~0.06 |
120 |
0.0005 |
0.00024 |
300 |
0.0002 |
0.00015 |
|
|
|
0~0.1 |
200 |
0.0005 |
0.0004 |
200 |
0.0005 |
0.00025 |
400 |
0.00025 |
0.00016 |
0~0.16 |
160 |
0.001 |
0.00064 |
320 |
0.0005 |
0.0004 |
320 |
0.0005 |
0.000256 |
0~0.25 |
125 |
0.002 |
0.001 |
250 |
0.001 |
0.000625 |
250 |
0.001 |
0.00040 |
0~0.4 |
200 |
0.002 |
0.0016 |
200 |
0.002 |
0.001 |
400 |
0.001 |
0.00064 |
液体、气体 |
0~0.6 |
120 |
0.005 |
0.0024 |
300 |
0.002 |
0.0015 |
300 |
0.002 |
0.00096 |
0~1 |
200 |
0.005 |
0.004 |
200 |
0.005 |
0.0025 |
400 |
0.0025 |
0.0016 |
0~1.6 |
160 |
0.01 |
0.0064 |
320 |
0.005 |
0.004 |
320 |
0.005 |
0.00256 |
0~2.5 |
125 |
0.02 |
0.01 |
250 |
0.01 |
0.00625 |
250 |
0.01 |
0.004 |
0~4 |
200 |
0.02 |
0.016 |
200 |
0.02 |
0.01 |
400 |
0.01 |
0.0064 |
0~6 |
120 |
0.05 |
0.024 |
300 |
0.02 |
0.015 |
300 |
0.02 |
0.0096 |
0~10 |
200 |
0.05 |
0.04 |
200 |
0.05 |
0.025 |
400 |
0.025 |
0.016 |
0~16 |
160 |
0.1 |
0.064 |
320 |
0.05 |
0.04 |
320 |
0.05 |
0.0256 |
0~25 |
125 |
0.2 |
0.1 |
250 |
0.1 |
0.0625 |
250 |
0.1 |
0.04 |
0~40 |
200 |
0.2 |
0.16 |
200 |
0.2 |
0.1 |
400 |
0.1 |
0.064 |
0~60 |
200 |
0.5 |
0.24 |
300 |
0.2 |
0.15 |
300 |
0.2 |
0.096 |
0~80 |
160 |
0.5 |
0.32 |
160 |
0.5 |
0.2 |
|
|
|
0~100 |
200 |
0.5 |
0.4 |
200 |
0.5 |
0.25 |
|
|
|
-0.1~0.06 |
160 |
0.001 |
0.00064 |
160 |
0.001 |
0.0004 |
|
|
|
气体 |
-0.1~0.15 |
125 |
0.002 |
0.001 |
125 |
0.002 |
0.000625 |
|
|
|
-0.1~0.3 |
200 |
0.002 |
0.0016 |
200 |
0.002 |
0.001 |
|
|
|
液体、气体 |
-0.1~0.5 |
120 |
0.005 |
0.0024 |
120 |
0.005 |
0.0015 |
|
|
|
-0.1~0.9 |
200 |
0.005 |
0.004 |
200 |
0.005 |
0.0025 |
|
|
|
-0.1~1.5 |
160 |
0.01 |
0.0064 |
160 |
0.01 |
0.004 |
|
|
|
-0.1~2.4 |
125 |
0.02 |
0.01 |
125 |
0.02 |
0.00625 |
|
|
|
-0.04~0 |
200 |
0.0002 |
0.00016 |
200 |
0.0002 |
0.00010 |
|
|
|
-0.06~0 |
120 |
0.0005 |
0.00024 |
120 |
0.0005 |
0.00015 |
|
|
|
-0.04~0.02 |
120 |
0.0005 |
0.00024 |
120 |
0.0005 |
0.00015 |
|
|
|
-0.04~0.06 |
200 |
0.0005 |
0.0004 |
200 |
0.0005 |
0.00025 |
|
|
|
-0.04~0.12 |
160 |
0.001 |
0.00064 |
160 |
0.001 |
0.0004 |
|
|
|
-0.04~0.21 |
125 |
0.002 |
0.001 |
125 |
0.002 |
0.000625 |
|
|
|
-0.04~0.36 |
200 |
0.002 |
0.0016 |
200 |
0.002 |
0.001 |
|
|
|
-0.06~0.1 |
160 |
0.001 |
0.00064 |
160 |
0.001 |
0.0004 |
|
|
|
-0.06~0.19 |
125 |
0.002 |
0.001 |
125 |
0.002 |
0.000625 |
|
|
|
-0.06~0.34 |
200 |
0.002 |
0.0016 |
200 |
0.002 |
0.001 |
|
|
|
精密压力表专业厂家西仪中威