Meriam Laminar Flow Elements - Manual (Page 13)

13
Table A-31986
Air Viscosity Correction Factors for ACFM Base Viscosity 181.87 Micropoise at 70°F
Correction Factor =
૚ૡ૚.ૠ
ஜ܏∗
Note: These correction factors do not correct for volume changes due to temperature
Temp
°F +0 +1 +2 +3 +4 +5 +6 +7 +8 +9
50
60
70
80
90
100
110
120
130
140
150
1.03034
1.01487
1.0000
0.98568
0.97189
0.95860
0.94578
0.93340
0.92144
0.90989
0.89871
1.02877
1.01336
0.99854
0.98428
0.97054
0.95729
0.94452
0.93219
0.92027
0.90875
0.89761
1.02720
1.01185
0.99709
0.98288
0.96919
0.95600
0.94327
0.93098
0.91910
0.90762
0.89652
1.02564
1.01035
0.99564
0.98149
0.96785
0.95470
0.94202
0.92977
0.91794
0.90650
0.89543
1.02408
1.00885
0.99420
0.98010
0.96651
0.95341
0.94077
0.92857
0.91678
0.90537
0.89434
1.02253
1.00736
0.99277
0.97872
0.96518
0.95213
0.93953
0.92737
0.91562
0.90425
0.89326
1.02099
1.00588
0.99134
0.97734
0.96386
0.95085
0.93830
0.92618
0.91446
0.90314
0.89218
1.01945
1.00440
0.98992
0.97597
0.96253
0.94957
0.93707
0.92499
0.91331
0.90203
0.89110
1.01792
1.00292
0.98850
0.97461
0.96122
0.94830
0.93584
0.92380
0.91217
0.90092
0.89003
1.01639
1.00146
0.98709
0.97325
0.95991
0.94704
0.93462
0.92262
0.91103
0.89981
0.88896