Unit Converter

Mt
t
kg
g
cg
mg
µg
ng
pg
lb
oz

km
m
dm
cm
mm
µm
nm
ft
inch
yd
rd
mi

nm²
µm²
mm²
cm²
dm²
m²
km²
inch²
ft²
yd²
rd²
mi²
a
ha

nm³
µm³
mm³
cm³
dm³
m³
km³
inch³
ft³
yd³
mi³
dl
l
hl
gal
cup

bar
mbar
PA
at
atm
Torr
PSI

g/ml
g/cm³
kg/dm³
kg/m³
t/m³

°C
°F
K

Ws
kWh
J

PS
kW

m³/h
l/min
m³/s

Pressure p

P = (n*R*T) / V
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

n in mol:
V in L:
T in K:
Result:
P = bar
Volume V

V = (n*R*T) / p
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

n in mol:
p in bar:
T in K:
Result:
V = Liter
amount of substance n

n = (p*V) / (R*T)
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

V in L:
p in bar:
T in K:
Result:
n = mol
Temperature T

T = (p*V) / (m*R)
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

V in L:
p in bar:
n in mol:
Result:
T = Kelvin

leakage rate QL

QL = Δp*V / Δt

Δp in Pa:
V in m³:
Δt in s:
Result:
QL = Pa m³ s-¹
measuring time

Δt = Δp*V / QL

Δp in Pa:
V in m³:
QL in Pa m³ s-¹:
Result:
Δt = s
Volume V

V = Δt*QL / Δp

Δp in Pa:
Δt in s:
QL in Pa m³ s-¹:
Result:
V = m³
pressure change Δp

Δp = Δt*QL / V

V in m³:
Δt in s:
QL in Pa m³ s-¹:
Result:
Δp = PA

Mass

mt
t
kg
g
cg
mg
µg
ng
pg
lb
oz

Length

KM
M
DM
CM
MM
µm
nm
ft
inch
yd
rd
mi

Area

nm²
µm²
mm²
cm²
dm²
m²
km²
inch²
ft²
yd²
rd²
mi²
a
ha

Volume

nm³
µm³
mm³
cm³
dm³
m³
km³
inch³
ft³
yd³
mi³
dl
l
hl
gal
cup

Pressure

bar
mbar
pa
at
atm
torr
psi

Density

g/ml
g/cm³
kg/dm³
kg/m³
t/m³

Temperature

°C
°F
K

Energy

Ws
kWh
J

Power

PS
kW

Suction

m³/h
l/min
m³/s

Gas Law

Pressure P

P = (n*R*T) / V
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

n in mol:
V in L:
T in K:
Result:
P = bar
Volume V

V = (n*R*T) / p
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

n in mol:
p in bar:
T in K:
Result:
V = Liter
Amount of substance n

n = (p*V) / (R*T)
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

V in L:
p in bar:
T in K:
Result:
n = mol
Temperature T

T = (p*V) / (m*R)
R= molar gas constant = 0.08314472 (bar*L)/(mol*K)

V in L:
p in bar:
n in mol:
Result:
T = Kelvin

Leackage rate

Leckrate QL

QL = Δp*V / Δt

Δp in Pa:
V in m³:
Δt in s:
result:
QL = Pa m³ s-¹
Measuring time Δt

Δt = Δp*V / QL

Δp in Pa:
V in m³:
QL in Pa m³ s-¹:
Result:
Δt = s
Volume V

V = Δt*QL / Δp

Δp in Pa:
Δt in s:
QL in Pa m³ s-¹:
Result:
V = m³
Pressure change Δp

Δp = Δt*QL / V

V in m³:
Δt in s:
QL in Pa m³ s-¹:
Result:
Δp = Pa