Cermet II User’s Manual
Michell Instruments vii
Abbreviations
The following abbreviations are used in this manual:
AC alternating current
atm pressure unit (atmosphere)
barg pressure unit (=100 kP or 0.987 atm) (gauge)
DC direct current
EU European Union
g/m
3
grams per cubic meter
Hz Hertz
lb pound
lbs/MMSCF pounds per million standard cubic feet
Nl/min liters per minute
mA milliampere
Nm nanometer
ppm
V
parts per million (by volume)
psig pound(s) per square inch (gauge)
sec second(s)
°C degrees Celsius
°F degrees Fahrenheit
V Volts
Warnings
The following general warnings listed below are applicable to this instrument. They are
repeated in the text in the appropriate locations.
Where this hazard warning symbol appears in the following
sections, it is used to indicate areas where potentially
hazardous operations need to be carried out.
Where this symbol appears in the following sections it is used to
indicate areas of potential risk of electric shock.