Table 3. conversion factors, Conversion factors for common units of pressure – YSI 6000UPG User Manual
Page 158
F-4
Table 3. Conversion Factors
TO CONVERT FROM
TO
EQUATION
Feet
Meters
Multiply by 0.3048
Meters
Feet
Multiply by 3.2808399
Degrees Celsius
Degrees Fahrenheit
5/9
×
(
o
F-32)
Degrees Fahrenheit
Degrees Celsius
9/5
×
(
o
C)+32
Milligrams per liter (mg/l)
Parts per million (ppm)
Multiply by 1
Conversion Factors for Common Units of Pressure
kilo Pascals
mm Hg
millibars
inches H
2
0
PSI
inches Hg
1 atm
101.325
760.000
1013.25
406.795
14.6960
29.921
1 kiloPascal
1.00000
7.50062
10.0000
4.01475
0.145038
0.2953
1 mmHg
0.133322
1.00000
1.33322
0.535257
0.0193368
0.03937
1 millibar
0.100000
0.750062
1.00000
0.401475
0.0145038
0.02953
1 inch H
2
0
0.249081
1.86826
2.49081
1.00000
.0361
0.07355
1 PSI
6.89473
51.7148
68.9473
27.6807
1.00000
2.0360
1 inch Hg
3.38642
25.4002
33.8642
13.5956
0.49116
1.00000
1 hectoPascal
0.100000
0.75006
1.00000
0.401475
0.0145038
0.02953
1 cm H
2
0
0.09806
0.7355
9.8 x 10
-7
0.3937
0.014223
0.02896