Probe Structure; Figure 3 Probe Parts (Model Hmp80N Shown) - Vaisala HMP80 Series User Manual

Output parameter name and unit
Dew/frost point temperature (°C)
Dew/frost point temperature at 1 atm (°C)
Dew point temperature at 1 atm (°C)
Dew point temperature difference (°C)
Enthalpy (kJ/kg)
Mixing ratio (g/kg)
More information
‣ HMP80 specifications (page 42)
2.4 Probe structure
1
2
3
4
5
6
Chapter 2 – Product overview
Water concentration (ppm
Water concentration (wet basis) (vol‑%)
Water mass fraction (ppm
Water vapor pressure (hPa)
Water vapor saturation pressure (hPa)
Wet-bulb temperature (°C)
Figure 3 Probe parts (model HMP80N
shown)
1 Protection cap (remove before use)
2 Location of sensors on the probe head,
inside a removable filter
3 Probe shaft
4 Probe handle with type label. Contains
component board and electronics
housing.
5 M12-5M A-coded connector (inside the
probe handle)
6 Detachable end piece of the probe
handle, protecting the cable connector
inside the handle
â R2C sensor used in
1) The HUMICAP
HMP80 series probes is not user-
replaceable. To have the sensor replaced,
contact a Vaisala Service Center.
)
v
)
w
1)
11