User Manual
E-M-HyLabC1-V1
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
HygroLab C1 bench-top indicator:
User Guide
Instruction Manual
Document Type
Page
25 of 28
Document title
© 2011; Rotronic AG E-M-HyLabC1-V1
8 Technical data
8.1 Specifications
General
HygroLab C1
Device type
Humidity-temperature bench-top indicator with 4 probe inputs
(HygroClip 2 digital probe) and real time clock (date and time)
Power
Model AC1211 power adapter (100…240 VAC – 12 VDC, 200 mA).
The USB interface can be used to power the HygroLab C1 (no power
adapter required - current draw: about 70 mA). Use of the Ethernet
interface always requires a power adapter.
Operating modes
HygroLab C1
AW measurement
Display of water activity and temperature
o AwE : conventional measureme nt
o AwQuick : accelerated measurement
Standard mode
Display of %RH, temperature + calculated parameter
Display of analog pro be mea s ur ement
Probe inputs
HygroLab C1
Number of probe inputs
4
Probe type
HygroClip 2 digital humidity temperature probe
Humidity and temperature
measurement
HygroClip 2 probe
See document E-M-HC2 Probes > Specifications
Calculated parameters
HygroLab C1
Psychrometr i c calcul at io ns
Dew point (Dp) above and below freezing
Frost point (Fp) below freezing and dew point above freezing
Wet bulb temperature (Tw)
Enthalpy (H)
Vapor concentr atio n (Dv )
Specific humidity (Q)
Mixing ratio by weight (R)
Vapor concentr atio n at satur ati on (Dv s)
Vapor partial pressure (E)
Vapor saturation pressure (Ew)
Start-up time and data refresh rate
HygroLab C1
Start-up time
3 s (typic al)
Data refresh rate
1 s (typic al)
Functions
HygroLab C1
Water activity measure ment
o Conventional water activity measurement
o Accelerated water activity measurement
o Automatic end of measurement
o Simultane ou s measur ement of up to 4 probes