APPENDIX
MEASUREMENT UNITS
The unitno command selects the measurement units to be output on the bus and the display.
Table 9.1 – Measurement Units (unitno)
Unit No. Description Output Format
1
pounds per square inch PSI
2 inches of mercury @ 0°C INHG @ 0C
3 inches of mercury @ 60°F INHG @ 60F
4 inches of water @ 4°C INH2O @ 4C
5
inches of water @ 20°C INH2O @ 20C
6
inches of water @ 60°F INH2O @ 60F
7 feet of water @ 4°C FTH2O @ 4C
8 feet of water @ 20°C FTH2O @ 20C
9
feet of water @ 60°F FTH2O @ 60F
10
millitorr MTORR
11 inches of seawater @ 0°C 3.5% salinity INSW @ 0C
12 feet of seawater @ 0°C 3.5% salinity FTSW @ 0C
13 atmospheres ATM
14
bars BAR
15 millibars MBAR
16 millimeters of water @ 4°C MMH2O @ 4C
17
centimeters of water @ 4°C CMH2O @ 4C
18
meters of water @ 4°C MH2O @ 4C
19 millimeters of mercury @ 0°C MMHG @ 0C
20 centimeters of mercury @ 0°C CMHG @ 0C
21
torr TORR
22
kilopascals KPA
23 pascals PA
24 dyne per square centimeter DYNE/SQ CM
25
grams per square centimeter G/SQ CM
26 kilograms per square centimeter KG/SQ CM
27 meters of seawater @ 0°C 3.5% sal MSW @ 0C
28 ounce per square inch OSI
29
pounds per square foot PSF
30
tons per square foot TSF
31 percent of full scale %FS
32 micron HG @ 0°C MICRON HG @ 0C
33
ton per square inch TSI
34
n/a n/a
35 hectopascals HPA
36 megapascals MPA
37 millimeters of water @ 20°C mmH2O @ 20C
38
centimeters of water @ 20°C cmH2O @ 20C
39 meters of water @ 20°C mH2O @ 20C
PCS 400 APPENDIX
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