Apex Digital M, Operating Manual

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24 Reference Information
Reference Information
Engineering Units
For more information on engineering units, see page 15 .
* Displayed as kg/cmA and kg/cmG.
† Superscript and subscript numerals are displayed as lining
(normal) numerals.
‡ Instances of µ are displayed as a lower-case u.
Total Units
Label Notes
μL MicroLiter ‡
mL MilliLiter
L Liter
US GAL US gallon
cm³ Cubic centimeter †
m³ Cubic meter †
in³ Cubic inch †
ft³ Cubic foot †
µP
Micropoise, a measure
of viscosity *
mg Milligrams
g Grams
kg Kilograms
oz US ounces
lb US pounds
Flow Units
Volumetric Standard Normal Notes
µL∕m SµL∕m NµL∕m Microliter per minute ‡
mL∕s SmL∕s NmL∕s Milliliter per second
mL∕m SmL∕m NmL∕m Milliliter per minute
mL∕h SmL∕h NmL∕h Milliliter per hour
L∕s SL∕s NL∕s Liter per second
LPM sLpM NLPM Liter per minute
L∕h SL∕h NL∕h Liter per hour
US GPM US gallon per minute
US GPH US gallon per hour
CCS SCCS NCCS Cubic centimeter per second
CCM SCCM NCCM Cubic centimeter per minute
cm3∕h Scm3∕h Ncm3∕h Cubic centimeter per hour †
m3∕m Sm3∕m Nm3∕m Cubic meter per minute †
m3∕h Sm3∕h Nm3∕h Cubic meter per hour †
m3∕d Sm³∕d Nm3∕d Cubic meter per day †
in3∕m Sin³∕m Cubic inch per minute †
CFM SCFM Cubic foot per minute
CFH SCFH Cubic foot per hour
CFD SCFD Cubic foot per day
kSCFM 1000 cubic feet per minute
count count count Setpoint count, 0–64000
% % % Percent of full scale
Pressure Units
Absolute or
Barometric Gauge Notes
PaA PaG Pascal
hPaA hPaG Hectopascal
kPaA kPaG Kilopascal
MPaA MPaG Megapascal
mbarA mbarG Millibar
barA barG Bar
g∕cm2A g∕cm2G
Gram force per square
centimeter †
kg∕cm2A kg∕cm2G
Kilogram force per
square centimeter *
PSIA PSIG Pound force per square inch
PSFA PSFG Pound force per square foot
mTorrA mTorrG Millitorr
torrA torrG Torr
mmHgA mmHgG Millimeter of mercury at 0°C
inHgA inHgG Inch of mercury at 0°C
mmH₂OA mmH₂OG
Millimeter of water at 4°C
(NIST conventional) †
mmH₂OA mmH₂OG Millimeter of water at 60°C †
cmH₂OA cmH₂OG
Centimeter of water at
4°C (NIST conventional) †
cmH₂OA cmH₂OG Centimeter of water at 60°C †
inH₂OA inH₂OG
Inch of water at 4°C
(NIST conventional) †
inH₂OA inH₂OG Inch of water at 60°C †
atm Atmosphere
m asl Meter above sea level
ft asl Foot above sea level
V Volt
count count Setpoint count, 0–64000
% % Percent of full scale
True Mass Flow Units
Label Notes
mg∕s Milligram per second
mg∕m Milligram per minute
g∕s Gram per second
g∕m Gram per minute
g∕h Gram per hour
kg∕m Kilogram per minute
kg∕h Kilogram per hour
oz∕s Ounce per second
oz∕m Ounce per minute
lb∕m Pound per minute
lb∕h Pound per hour
Time Units
Label Notes
h:m:s Hours:Minutes:Seconds
ms Milliseconds
s Seconds
m Minutes
hour Hours
day Days
Temperature Units
Label Notes
°C Degrees Celsius
°F Degrees Farenheit
K Kelvin
°R Degrees Rankine