This link displays a pop up menu to allow you to set defaults units and decimal precision for each of the units groups displayed. To define the default unit for the unit group simply select the appropriate unit from the drop down list provided. By selecting "US", you can set all values to the "US" units and by selecting "Metric", you can set all values to "Metric" units. To set the decimal precisions for each of the unit groups, first enter in the base value from which the precision will be based, then enter in the appropriate decimal precision for numbers less than base value and then enter in the appropriate decimal precision for numbers greater than or equal to the base value. After entering the values click Submit to set the values. When you return to the menu, the precision example section will update and display an example of your current selections. The image below is an example of Unit Preferences.
Click on the Unit Groups for more information:
Can be set to the following units:
deg.
rad.
Can be set to the following units:
ft2
in2
m2
mm2
Unit can only be set to microF
Unit can only be set to A
Can be set to the following units:
g/cm3
kg/dm3
kg/m3
lb/ft3
lb/Imp.gal
lb/in3
lb/US.gal
SG
Unit can only be set to kWh
Can be set to the following units:
Btu/h
W
Can be set to the following units:
CFM
dm3/min
ft3/min
ft3/s
Igpm
kg/h
kg/min
kg/s
l/min
l/s
m3/day
m3/h
m3/min
m3/s
ML/day
ton/h (long-UK)
ton/h (metric)
ton/h (short-US)
UKgpm
USbl/day
USbl/h
USbl/min
USgpm
Can be set to the following units:
Nm3/h
Nm3/min
Nm3/sec
SCFM
Can be set to the following units:
kg/h
kg/min
kg/s
lb/h
lb/min
lb/s
ton/h (long-UK)
ton/h (metric
ton/h (short-US)
Can be set to the following units:
CFM
dm3/min
ft3/min
ft3/s
Igpm
l/min
l/s
m3/day
m3/h
m3/min
m3/s
ML/day
UKgpm
USbl/day
USbl/h
USbl/min
USpgm
Can be set to the following units:
kgf
lbf
N
Can be set to the following units:
(ft2.deg F)/(Btu/h)
(m2.deg C)/W
Head/ pressure, differential (head or pressure)
Can be set to the following units:
bar
ft
kg/cm2
kPa
m
psi
Can be set to the following units:
Btu/lb
ft
kJ/kg
m
Can be set to the following units:
Btu/(h.deg F)
W/(h.deg C)
Can be set to the following units:
Btu/(h.ft2.deg F)
W/(m2.dec C)
Can be set to the following units:
Btu/lbm
J/kg
Can be set to the following units:
ft
in
m
mm
Can be set to the following units:
in
micron
mm
Can be set to the following units:
ft
in
m
mm
Can be set to the following units:
ft.lb
in.lb
kgf.m
N.m
N.mm
Can be set to the following units:
kg/m2
lb.ft2
lb/in2
NPIP (Net Positive Inlet Pressure)
Can be set to the following units:
bar
cm H2O
cm Hg
ft H2O
ft Hg
in H20
in Hg
kg/cm2
kPa
m H2O
m Hg
mbar
mm H20
mm Hg
MPa
psi
NPSH (Net Positive Suction Head)
Can be set to the following units:
Btu/lb
ft
kJ/kg
m
Can be set to the following units:
bar
ft
kg/cm2
kPa
m
psi
Can be set to the following units:
hp
kW
Can be set to the following units:
bar.a
cm H2O.a
cm Hg.a
ft H2O.a
ft Hg.a
in H2O.a
in Hg.a
kg/cm2.a
kPa.a
m H2O.a
m Hg.a
mbar.a
mm H2O.a
mm Hg.a
MPa.a
psi.a
Can be set to the following units:
bar
cm H2o
cm Hg
ft H2o
ft Hg
in H2O
in Hg
kg/cm2
kPa
m H2O
m Hg
mbar
mm H2O
mm Hg
MPa
psi
Can be set to the following units:
bar.a
bar.g
cm H2o.a
cm H2o.g
cm Hg.a
cm Hg.g
ft H2o.a
ft H2o.g
ft Hg.a
ft Hg.g
in H2O.a
in H2O.g
in Hg.a
in Hg.g
kg/cm2.a
kg/cm2.g
kPa.a
kPa.g
m H2O.a
m H2O.g
m Hg.a
m Hg.g
mbar.a
mbar.g
mm H2O.a
mm H2O.g
mm Hg.a
mm Hg.g
MPa.a
MPa.g
psi.a
psi.g
Can be set to the following units:
bar.a
bar.g
cm H2O.a
cm H2O.g
cm Hg.a
cm Hg.g
ft H2O.a
ft H2O.g
ft Hg.a
ft Hg.g
in H2O.a
in H2O.g
in Hg.a
in Hg.g
kg/cm2.a
kg/cm2.g
kPa.a
kPa.g
m H2O.a
m H2O.g
m Hg.a
m Hg.g
mbar.a
mbar.g
mm H2O.a
mm H2O.g
mm Hg.a
mm Hg.g
MPa.a
MPa.g
psi.a
psi.g
Can be set to the following units:
bar.a
kg/cm2.a
kPa.a
MPa.a
psi.a
Can be set to the following units:
in
mm
Can be set to the following units:
cm3
in3
mm3
Can be set to the following units:
Btu/(lb.deg F)
Btu/(lb.deg R)
kJ/(lb.deg C)
kJ/(lb.deg K)
Specific speed / Suction specific speed
Can be set to the following units:
Metric: nq (imp. eye flow) / S (imp. eye flow)
Metric: nq (total flow) / S (imp. eye flow)
US: Ns (imp. eye flow) / Nss (imp. eye flow)
US: Ns (total flow) / Nss (imp. eye flow)
Can be set to the following units:
1/min
rpm
Can be set to the following units:
kPa
MPa
N/m2
N/mm2
Pa
psi
Can be set to the following units:
deg C
deg F
deg R
K
Can be set to the following units:
deg C
deg F
deg R
K
Can be set to the following units:
Btu/h.ft.deg F
W/m.k
Can be set to the following units:
ft2/s
m2/s
Can be set to the following units:
days
months
weeks
yrs
Can be set to the following units:
days
hrs
min's
sec's
Can be set to the following units:
ft.lb
hp/100 rpm
kW/1000 rpm
N.m
Can be set to the following units:
ft/min
ft/s
m/min
m/s
yd/min
yd/s
Viscosity (kinematic or dynamic)
Can be set to the following units:
cP
cSt
ft2/s
kg/m.3
kPa.s
ib/ft.s
ibf.s/ft2
m2/s
mm2/s
mPa.s
P
Pa.s
SSU
Can be set to the following units:
cP
kg/m.s
kPa.s
lb/ft.s
lbf.s/ft2
mPa.s
P
Pa.s
Can be set to the following units:
cSt
ft2/s
m2/s
mm2/s
SSU
Can be set to the following units:
kV
mV
V
Can be set to the following units:
ft3
in3
m3
mm3
US.gal
Can be set to the following units:
kg
lb
Can be set to the following units:
kg/m
lb/ft
Coefficient
Efficiency
Flow Coefficient
Molecular weight (MW)
Percentage
You can control the decimal precision shown for pricing factors like multipliers/discounts.
Ratio of specific heats (k)