24
Reference Information
Reference Information
Engineering Units
For more information on engineering units, see
*
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