Siemens ULTRAMAT 23 Manual page 235

Abbreviation/symbol
L
lb, lbs.
LCD
LED
m
m
3
max.
MR
MB = Mbit
mbar
mg
MHz
min
MLFB
mm
mm
MPa
mA
mV
MV
MV
N
N
2
N O
2
nA
NAMUR
NBR
NC
neg.
nF
NFPA
NH3
NO
NO
No.
O
2
or similar
PA
PA
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
Description
Live wire
pound(s), 1 lb. ≙ 435.6 g
Liquid Crystal Display
Light Emitting Diode
Meter
Cubic meter
Maximum
Measuring Range
10 bit
6
Millibar, 1 mbar ≙ 1 hPa
Milligram
Megahertz
Minute(s)
Machine-readable Order No. (German Maschinenlesbare FabrikateBezeich-
nung)
Millimeter
Square millimeter
2
Megapascal
Milliampere
Millivolt
Solenoid valve
Measured Value
Neutral (conductor)
N = nitrogen
2
N O = dinitrogen monoxide, common name laughing gas
2
Nanoampere
Normenarbeitsgemeinschaft für Mess- und Regeltechnik in der chemischen
Industrie (standardization body for instrumentation and control technology in
the chemical industry)
Nitrile Butadiene Rubber , a plastic, common name e.g. Buna
Not Connected
negative
Nanofarad
National Fire Protection Association, a non-profit fire protection organization
in the USA
NH
3
NO = nitrogen monoxide
Name for total nitrogen oxides
x
Number
O = oxygen
2
or similar
Process Analytics
Polyamide, a plastic
= ammonia
List of abbreviations
C.1 List of abbreviations
235