Owner's manual

User's Guide _______________________________________________________________________
20 ___________________________________________________________________ M210762EN-G
Table 3 Output Quantities for DMT345
Quantity
Abbreviation
Metric Unit
Non-Metric Unit
Dewpoint/frost point temperature (T
d/f
)
TDF
ºC
ºF
Mixing ratio (x)
X
g/kg
gr/lb
Relative humidity RH
RH
%RH
%RH
Temperature T
T
ºC
ºF
Table 4 Optional Output Quantities and for DMT345
Quantity
Abbreviation
Metric Unit
Non-Metric Unit
Parts per million
H2O
ppm
v
/ ppm
w
ppm
v
/ ppm
w
Absolute humidity (a)
A
g/m
3
gr/ft
3
Absolute humidity in standard pressure and
temperature (NTP)
ANTP
g/m
3
gr/ft
3
Wet bulb temperature (T
w
)
TW
ºC
ºF
Water vapor pressure (P
w
)
PW
hPa
lb/in
2
Water vapor saturation pressure (P
ws
)
PWS
hPa
lb/in
2
Enthalpy (h)
H
kJ/kg
Btu/lb
Difference of T and T
d/f
(∆T)
DT
ºC
ºF
Table 5 Output Quantities for DMT346
Quantity
Abbreviation
Metric Unit
Non-Metric Unit
Dewpoint temperature (T
d/f
)
TDF
ºC
ºF
Mixing ratio (x)
X
g/kg
gr/lb
Sensor saturation rate
SSR
%
-
Sensor temperature
TS
ºC
ºF