Operating Instructions - CPC6050 141
Modular Pressure Controller
CPC6050
n/a User Units 2 User dened
12.2 Conversion Factors, PSI
The values listed in the column “To convert from PSI” are the values imbedded in the instrument program.
The values listed under “To convert to PSI” are internally calculated approximations based on the imbed-
ded values.
Table 12.2 - Conversion Factors, PSI
Code Pressure Unit To convert from PSI To convert to PSI
1 PSI 1 1
2 inHg 0°C 2.036020 0.4911544
3 inHg 60°F 2.041772 0.4897707
4 inH2O 4°C 27.68067 0.03612629
5 inH2O 20°C 27.72977 0.03606233
6 inH2O 60°F 27.70759 0.03609119
7 ftH2O 4°C 2.306726 0.4335149
8 ftH2O 20°C 2.310814 0.4327480
9 ftH2O 60°F 2.308966 0.4330943
10 mTorr 51715.08 0.00001933672
11 inSW 0°C 3.5% salinity 26.92334 0.03714250
12 ftSW 0°C 3.5% salinity 2.243611 0.445710
13 AT M 0.06804596 14.69595
14 Bar 0.06894757 14.50377
15 mBar 68.94757 0.01450377
16 mmH2O 4°C 703.0890 0.001422295
17 cmH2O 4°C 70.30890 0.01422295
18 MH2O 4°C 0.7030890 1.422295
19 mmHg 0°C 51.71508 0.01933672
20 cmHg 0°C 5.171508 0.1933672
21 Torr 51.71508 0.01933672
22 kPa 6.894757 0.1450377
23 PA 6894.757 0.0001450377
24 Dy/cm2 68947.57 0.00001450377
25 gm/cm2 70.30697 0.01422334
26 kg/cm2 0.07030697 14.22334
27 MSW 0°C 3.5% salinity 0.6838528 1.462303
28 OSI 16 0.0625
29 PSF 144 0.006944444
30 TSF 0.072 13.88889
32 µHg 0°C 51715.08 0.00001933672
33 TSI 0.0005 2000
34 mHg 0°C 0.05171508 19.33672
35 hPa 68.94757 0.01450377
36 MPa 0.006894757 145.0377
37 mmH2O 20°C 704.336 0.001419777
38 cmH2O 20°C 70.4336 0.01419777