CALIBRATION VALUES
Value [Pa]
Voltage [V]
Best Poly Fit [Pa]
Deviation [Pa]
Uncertainty [%]
Uncertainty [Pa]
0,000000
2,145535
0,116334
-0,116334
Inf
NaN
57,316000
3,089293
57,513529
-0,197529
0,805858
0,461885
120,070000
4,121412
120,284674
-0,214674
0,321416
0,385925
174,090000
5,006160
174,093057
-0,003057
0,195518
0,340378
252,193000
6,261363
250,431607
1,761393
0,127851
0,322430
341,570000
7,769603
342,159307
-0,589307
0,111110
0,379517
400,240000
8,741196
401,249393
-1,009393
0,112093
0,448640
480,300000
10,033772
479,860899
0,439101
0,116967
0,561793
476,100000
9,972929
476,160551
-0,060551
0,116804
0,556102
0,000000
2,145695
0,126093
-0,126093
Inf
NaN
423,170000
9,104121
423,321652
-0,151652
0,113079
0,478516
441,200000
9,395257
441,027906
0,172094
0,114159
0,503668
143,700000
4,511659
144,018593
-0,318593
0,252667
0,363083
123,200000
4,160599
122,667927
0,532073
0,311250
0,383460
82,200000
3,497133
82,317479
-0,117479
0,522646
0,429615
COMMENTS:
The uncertainty is calculated with 95% confidence. The uncertainty includes the randomness in the calibrated instrument during the calibration, systematic uncertainty in the instrument or property which the instrument under calibration is compared with (dead weight manometer, calibrated weights etc.), and due to regression analysis to fit the calibration points to a linear calibration equation.The calculated uncertainty can be used as the total systematic uncertianty of the calibrated instrument with the given calibration equation.