Digi HygroClip DI digital interface - Manual (Page 12)

IN-E-HyClip DI-V1_10
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
Instruction Manual
Document Type
HygroClip DI digital interface: instruction
manual
Document title
Page 12 of 24
© 2007; Rotronic AG IN-E-HyClip DI-V1_10.doc
Probe Inputs
Clicking on the plus sign to the left of “Probe Inputs” expands the tree and displays probe inputs 1
and 2.
Note: the HygroClip DI accepts HygroClip probes only.
● Input Name: use a maximum of 12 characters
● Calculation: Each probe input of the HygroClip DI can be set to compute one of the
following psychrometric parameters:
Dew point (Dp)
Frost point (Fp)
Wet bulb temperature (Tw)
Enthalpy (H)
Vapor concentration (Dv)
Specific humidity (Q)
Mixing ratio by weight (R)
Vapor concentration at saturation (Dvs)
Vapor partial pressure (E)
Vapor saturation pressure (Ew)
Left click on the arrow to the right of the list box and select the parameter to be calculated by
the HygroClip DI for this particular probe. This is also the calculated parameter that HW4 will
display for this probe.