



|
压力检定点
Pressure Verification Point
(kPa)
|
理论输出值 Theoretics output
(mA)
|
仪表输出值 Instrument output
(mA)
|
|
0
|
4.000
|
3.995
|
|
20
|
7.263
|
7.254
|
|
40
|
10.276
|
10.267
|
|
60
|
13.789
|
13.780
|
|
80
|
17.052
|
17.044
|
| 100 |
19.989
|
19.980
|
|
基本误差/Intrinsic error:-0. 009 mA;允许值/Permissible value: ±0.040 mA
回程误差/Hysteresis error: 0. 001mA;允许值/Permissible value: 0.040 mA
|
||
|
附注:
Notes:
1. 示值的扩展不确定度/
Expanded Uncertainty of Indicating Value: UTel-0. 020%, A=2
2. 本次测量结果不确定度依据JJF1059. 1-2012《测量不确定度评定与表示》。
According to JJF 1059. 1-2012 Evaluation and Expression of Uncertainty
in Measurement.
|
||
