Teledyne 8800A - Appendix M: Uncertainty in LBS & Ppmv Calculations

8800 Series Trace Moisture Analyzer Instruction Manual Appendices
56
Appendix M: Uncertainty in LBS & ppmV calculations
Uncertainty of LBS & ppmV calculations due to +/-3˚C measurment accuracy
Calculated ppmV
Calculated LBS H
2
O / mmscf
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
0.5
0.5
0.25
2.5
0.05
0.6 0.7 0.8 0.9
1
1
0.1
2 3 4
5
5
6 7 8 9
10
10
20 30 40
48 38 34 29 24 19 15 44
50 60 70 80 90
100 200 300 400 500 600 700 800 900
1000
Measured Dewpoint ˚C
Dewpoint -3˚C
Dewpoint +3˚C