List of abbreviations/acronyms
B.1 List of abbreviations
OXYMAT 64
136 Operating Instructions, 06/2008, A5E00880383-03
Abbreviation / symbol Explanation
HCl Hydrogen chloride, hydrochloric acid
HCN Hydrogen cyanide, prussic acid
He Helium, an inert gas
HU Height unit for computer housings, 1 HU ≙ 1¾" ≙
44.45 mm
hPa Hectopascal
Hyst Hysteresis
K Kelvin
CAZ Catalytically active zirconium dioxide sensor
kHz Kilohertz
CIZ Catalytically inactive zirconium dioxide sensor
kPa Kilopascal
kΩ Kiloohms
l Liters
LCD Liquid crystal display
LED Light emitting diode
mA Milliamperes
TLV Threshold limit value (maximum workplace
concentration)
max. Maximum
MB Megabyte
mba, MBA Start of measuring range
mbar Millibars
mbe, MBE End of measuring range
mg Milligrams
min Minute
ml Milliliters
MLFB Machine-readable product code
mm Millimeters
mm² Square millimeters
MPa Megapascal
mΩ Milliohms
MΩ Megaohms
n. B. As required
NAMUR Standards working committee for measuring and
control technology in the chemical industry
Ne Neon, an inert gas
NH
3
Ammonia
No. Number
O
2
Oxygen
o. Ä. Or similar
PA Process automation
PC Personal computer
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