Pressure conversion chart units of pressure, Units of velocity, Units of rates flow – Comark C9551 User Manual
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51
Pressure Conversion Chart
Units of Pressure
PSI
in.WG
in.Hg
kPascal
mBars
mm.H
2
O
mm.Hg
PSI
1.000
27.680
2.036
6.8947
68.947
703.08
51.715
in.WG
0.03613
1.000
0.07355
0.2491
2.491
25.400
1.8683
in.Hg
0.4912
13.596
1.000
3.3864
33.864
345.32
25.400
kPascal
0.14504
4.0147
0.2953
1.000
10.000
101.973
7.5006
millibar
0.01450
0.40147
0.02953
0.100
1.000
10.197
0.7501
mm.WG
0.14223
0.03937
2.8958x10
-3
9.806x10
-3
0.09806
1.000
0.07355
nmm.Hg
0.01934
0.53525
0.03937
0.13332
1.3332
13.595
1.000
Units of Velocity
ft/min
km/hr
ft/sec
miles/hr
m/sec
1.0
0.018
0.0167
0.01136
5.08x10
-3
54.7
1.0
0.911
0.621
0.277
60.0
1.097
1.0
0.68
0.3
88.0
1.61
1.46
1.0
0.447
196.85
3.6
3.28
2.236
1.0
Units of Rates Flow
ft
3
/hr
lit/min
m
3
/hr
ft
3
/min
lit/sec
lb.air/min
m
3
/sec
1
0.472
0.028
0.017
7.866X10
-3
1.25X10
-3
7.87X10
-5
2.119
1
0.06
0.035
0.0167
0.265
1.67X10
-5
35.31
16.67
1
0.589
0.277
0.044
2.78X10
-4
60
28.32
1.699
1
0.472
0.075
4.72X10
-4
127.13
60
3.6
2.119
1
0.16
0.001
800
377.56
22.65
13.33
6.29
1
0.006
127133
6,000
3,600
2,119
1,000
159
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