featuresGenerates a controlled reference environmentFully integrated temperature control *Suitable for all humidity/temperature probesSelf-contained - needs only a mains socketMeasurement chamber for up to 5 probesLarge control rangeEquilibrium humidity reached quicklyPortable, stainless steel housing* Except HygroGen 0The HygroGen uses a mixed ow method to generate the humidity required by the user. A desiccant is used to generate low humidity, and a saturator to generate for HygroGen 0). Measurement and control are effected by a combination of a ROTRONIC HygroClip probe and a multi-loop controller. Set-points can be entered easily either with the keys of the multi-loop controller or via the standard Ethernet interface and software.The key advantages of the HygroGen devices are the speed with which the set values are reached and their high control stability. This means a multi-point calibration can be performed in a matter of minutes, rather than hours. A further feature of the calibr SpecificationsHygroGen 0HygroGen 1AHygroGen 2AMaximum control range595 %rh595 %rh and 550 C (optional 0 C 60 C)Minimum control range 1090 %rh in a range of 1030 C1090 %rh in a range of 1050 CControl stabilityTemperature gradientSet-point stabilisation time2 minutes (35 / 80 %rh humidity change, 23 C)2 minutes (35 / 80 %rh humidity change, 23 C), 10 minutes (23 / 45 C temperature change)Reference probeHygroClip S1 calibrated at 5, 23 & 50 C, 10, 35, 65 & 95 %rh, veri able to SCS standard (UK: UKAS)Precision of reference probePump and connections for sampling loopNoYesExternal interfacesEthernet, ROTRONIC DIO (two additional connections tted)DesiccantMolecular sieve, user re llableSaturatorHumidi er with front lling. Low water level warning on controller displayChamber volumeApprox. 2 litresHousing / DimensionsStainless steel / 455 x 420 x 212 mm (max.)Ambient conditionsMax. 80 %rh at 1030 CMax. 80 %rh for temperatures up to 31 C, decreasing linearly to 50 %rh at 40 C Indoor use only. A 91CALIBRATIONPortable ROTRONIC humidit