Output Parameters - Vaisala HMM170 Guía Rápida

Output parameters

Output parameter is available
Output parameter is unavailable unless real temperature is written to Modbus register 0334
from an external source
Output parameter is locked (value stays at latest valid reading) until measurement is possible
again
Output parameter is not valid for sensor type
Table 3 Availability of output parameters
Output parameter
Relative humidity
Temperature
Dew point temperature −80 ... +100 °C
Dew/frost point
temperature
Dew/frost point
temperature at 1 atm
Dew point temperature
at 1 atm
Absolute humidity
Mixing ratio
Wet-bulb temperature
Water concentration
Water vapor pressure
Water vapor saturation
pressure
Enthalpy
Water activity
Dew point temperature
difference
Absolute humidity at
NTP
Water concentration in
oil
Relative saturation
Water mass fraction
6
Output range
0 ... 100 %RH
−70 ... +180 °C
−80 ... +100 °C
−80 ... +100 °C
−80 ... +100 °C
3
0 ... 600 g/m
0 ... 500 g/kg
0 ... +100 °C
6
0 ... 10 ppm
0 ... 1000 hPa
0 ... 1000 hPa
−40 ... 1500 kJ/kg
0 ... 1
−10 ... +50 °C
3
0 ... 600 g/m
6
0 ... 10 ppm
0 ... 100 %RS
6
0 ... 10 ppm
w
HUMICAPâ R2C and 180VC sensor
Normal During
Operation Heating
hex
HUMICAPâ
180L2
sensor
During
Purge
M212260EN-D