Siemens OXYMAT 64 - List of Abbreviations;Acronyms; List of Abbreviations

OXYMAT 64
Operating Instructions, 06/2008, A5E00880383-03
135
List of abbreviations/acronyms
B
B.1 List of abbreviations
Abbreviation / symbol Explanation
″ Inch 1″ ≙ 25.4 mm
< Less than
> Greater than
≤ Less than or equal to
≥ Greater than or equal to
° Degrees
°C Degrees Celsius
AC Alternating current
Ar Argon, an inert gas
C
2
H
4
Ethene, formally ethylene
CaO Calcium oxide, quicklime
CH
4
Methane
Cl
2
Chlorine
cm² Square centimeters
CO Carbon monoxide
CO
2
Carbon dioxide
COM port Communications connection,
serial port of a computer
CS
2
Carbon bisulfide
DC Direct current
DP Distributed I/O (in association with PROFIBUS)
EEPROM Electrically-erasable programmable read-only
memory
ELAN Economic local area network
EPROM Erasable programmable read-only memory
EMC Electromagnetic compatibility
FKM Fluorocaoutchouc, a plastic (ASTM name),
commercial name e.g. Viton
FPM Fluorocaoutchouc, a plastic (DIN/ISO name),
commercial name e.g. Viton
GA Gas analysis
GND Ground
Possibly Possibly
H
2
Hydrogen
H
2
S Hydrogen sulfide
HC Hydrocarbon