E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extension options. Instruction Manual Instruction Manual for Software Version 2.1 Document Type Document title Instruction Manual © 2014; Rotronic AG E-M-HG2-S-V2.
E-M-HG2-S-V2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Table of Contents Table of Contents Document Type Document title 1 Scope of Document Introducing the HygroGen2 Temperature and Humidity References Optional Enhanced Features: AutoCal, External Reference, Range Extensions and Remote Control 2 Setting up the HygroGen2 2.1 Physical Location 2.2 Electrical Supply 2.3 HygroGen2 Assembly 2.4 Water Reservoir 3 HygroGen2 - Basic Operation 3.1 Switching On 3.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Table of Contents Table of Contents Document Type Document title 4.3.1 LAN remote 4.3.2 Remote Support 4.4 Range Extensions 5 General Operational Considerations 5.1.1 Water in the Chamber 5.1.2 Below Ambient Temperature Operation 5.1.3 Above Ambient Temperature Operation 5.1.4 Probe Insertion Depth 5.1.5 Protective filters 5.1.6 Low Water Level Alarm 5.1.7 Water Level Indicator Calibration 5.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 1 Instruction Manual for Software Version 2.1 Document Type Page 1 of 75 Scope of Document This instruction manual refers to HygroGen2 running software version 2.1.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 2 of 75 Corresponding temperature references integrated in the above may be used or additional external temperature references employed (for example, platinum resistance thermometers (PRTs)).
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 2 Instruction Manual for Software Version 2.1 Document Type Page 3 of 75 Setting up the HygroGen2 2.1 Physical Location To ensure correct operation please ensure that: 1. The unit is level and stable; 2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 4 of 75 category II of IEC 60364-4-443. Where occasional voltage transients over 2.5kV are expected or measured, it may be necessary that the power installation to the unit includes a transient limiting device.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 5 of 75 2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 6 of 75 Replacement can be in any position and requires only a gentle clockwise twist.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 7 of 75 2.4 Water Reservoir The HygroGen2 requires 50-80ml of distilled water in the internal reservoir. Insufficient water will deactivate the humidification system.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 8 of 75 To empty the HygroGen2 1. Insert the tube of the dosing syringe, with the plunger fully depressed, 10mm into the water port and extract any water by drawing out the plunger. 2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 3 Instruction Manual for Software Version 2.1 Document Type Page 9 of 75 HygroGen2 - Basic Operation This applies to all HygroGen2 models. For details on the operation of optional Enhanced Features, see section 4. 3.1 Switching On 1.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 10 of 75 3.2 Upgrading From Previous Versions It is strongly recommended to upgrade your HygroGen2 to at least software version 2.0. Version 2.x contains numerous core system improvements over version 1.x.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 11 of 75 a. Note the warning and press RETURN b. Type “C” and press RETURN to copy the current HygroGen2 settings to your USB installation drive and to confirm the action type “Y” and press RETURN.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title iii. Document Type Page 12 of 75 HW4 activation HygroGen2 version 2.0 installs HW4 version 3.2.0. If the code you noted in section 3.2.1 step i(c) is not version 3.x, proceed to step (a) below. Otherwise, proceed to step (h). a.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 13 of 75 At the end of the process, you will be presented with the Configuration Mode “Updates and Settings” screen. Pressing OK will restart the HygroGen2 into Standard Operation Mode.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 14 of 75 3.3 Configuration Mode Settings Certain settings on the HygroGen2 must be made in Configuration Mode.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 15 of 75 Figure 5: Network Settings To turn on the functionality, press the “After restart” button so that it shows “On”. Review and accept the legal disclaimer that pops up in order to continue.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 16 of 75 The IP address assigned to your instrument will be reported in the Network Settings interface and via the “HygroGen2 Info” screen. The HygroGen2 will assign itself a network name/identity.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 17 of 75 3.3.5 HygroGen2 Information General instrument information including serial numbers, software versions, network parameters and enabled features can be found on the HygroGen2 Information screen.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 18 of 75 3.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 19 of 75 When set-point combinations are programmed that resolve a low dew point condition (i.e. 0°C, 5%rh = -36°C dew point), make sure that the desiccant is dry enough to achieve the desired value.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 20 of 75 3.4.2 Trend Screen The Trend Screen shows the instrument‘s chamber conditions and the set-points the instrument is programmed to reach.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 21 of 75 3.4.3 Programmer Screen The HygroGen2 programmer function enables the user to automate a sequence of RH and/or temperature set-points.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 22 of 75 3.4.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 23 of 75 Timing Tolerances (items 10 & 11) For each program, temperature and humidity stabilisation values can be defined (items 10 & 11).
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 4 Instruction Manual for Software Version 2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 25 of 75 4.1 AutoCal 4.1.1 Top Level Menu and Programmer Function With AutoCal activated, the AutoCal screen (see Figure 13) is displayed instead of the Programmer Function Screen.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 26 of 75 4.1.4 AutoCal Program Edit Pressing the Edit button calls up the AutoCal Program Edit screen. Figure 14: AutoCal Program Edit Screen Set-points are programmed in an identical way to the standard Programmer.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 27 of 75 4.1.5 Tolerance and Sample Size As with the Standard Programmer, for each program, temperature and humidity stabilisation values can be defined.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 28 of 75 4.1.6 AutoCal Operation and Best Practices Once the program and adjustment points are determined, programs are started by pressing the “Play” (>) button.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 29 of 75 4.1.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 30 of 75 Enter company information in the Edit AutoCal Certificate Contact Information screen. Figure 18: Edit AutoCal Certificate Contact Information 4.1.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 31 of 75 Figure 20: Edit AutoCal Reference Information Reference calibration information can be entered here, including the last and next-due calibration dates and any comments.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 32 of 75 4.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 33 of 75 To configure an external reference, select “Connection” from the “External” drop-down menu. Figure 22: Connect External Reference Once this is done, click “Scan” and your instrument should be detected.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 34 of 75 Figure 24: Select External Reference © 2014; Rotronic AG E-M-HG2-S-V2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 35 of 75 4.2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 36 of 75 4.2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 37 of 75 Please note that if a different reference is used, the HygroGen2 will warn you to input new correction and calibration information for the new reference.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 39 of 75 4.3 Remote Control 4.3.1 LAN remote When connected to your network, as described in section 3.3.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 40 of 75 To set the VNC password requires configuration mode. Please press the “Password” button to restart the HygroGen2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 41 of 75 4.3.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 42 of 75 4.4 Range Extensions Range extension allows the unit to operate down to -5°C and 2%rh and up to 99%rh (between 10°C and 45°C). The unit is able to reach 90%rh above 45°C and below 10°C.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 5 Instruction Manual for Software Version 2.1 Document Type Page 43 of 75 General Operational Considerations 5.1.1 Water in the Chamber Before using the HygroGen2, check that there is no visible water inside the chamber.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 44 of 75 Figure 32: Humidity Map – standard and extended ranges 5.1.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Instruction Manual for Software Version 2.1 Document title Document Type Page 45 of 75 5.1.5 Protective filters Make sure you allow appropriate extra time for probes with particular protective filters. These probes require longer time than the HygroGen2 to stabilise.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 46 of 75 5.2 Switching off the HygroGen2 There are two Shutdown procedures; these are presented after you press the on-screen power button.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 47 of 75 Transit Use “Transit” to shut down and condition the HygroGen2 if the unit is to be transported or stored for an extended period. The HygroGen2 will ask for the unit to be emptied of water.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 48 of 75 5.3 Preparing the Unit for Transit or Storage Shut down the HygroGen2 according to the Transit Shutdown Procedure above.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 6 Instruction Manual for Software Version 2.1 Document Type Page 49 of 75 HW4 Embedded HygroGen2 comes with HW4 ROTRONIC device control software on its embedded PC.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 50 of 75 6.3 HW4 Support Support for HW4 is available via email. Please contact support@rotronic.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 7 Instruction Manual for Software Version 2.1 Document Type Page 51 of 75 Peripherals and Settings 7.1 USB Keyboard and Mouse All standard user functions may be accessed using the HygroGen2 touch screen.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title 8 Instruction Manual for Software Version 2.1 Document Type Page 52 of 75 Servicing and Maintenance 8.1 Control HygroClip Calibration To remove the control HygroClip for calibration, turn off the HygroGen2 auto Control and remove the door.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 53 of 75 Ensure that the cell is filled with as much desiccant as possible to ensure there are no air gaps.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2: Humidity and Temperature Generator with AutoCal/AutoCal+, Remote Control and Range Extensions options. Instruction Manual Document title Instruction Manual for Software Version 2.1 Document Type Page 54 of 75 8.3 HygroGen2 Cleaning Prior to cleaning, the unit should be disconnected from the electrical mains supply.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 55 of 75 A1: Calibration Reference Options Various calibration references can be used with the HygroGen2. These include the internal control probe, other RH probes, dew point chilled mirrors and platinum resistance thermometers (PRTs).
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 56 of 75 Annual recalibration of the control probe by an accredited laboratory should be the minimum calibration regime.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 57 of 75 Disadvantages: • • • • • Regular mirror cleaning is required to maintain best possible performance. Mirror measuring heads generate heat when cooling the mirror. Certain older chilled mirror probes fitted through the HygroGen2 door can introduce temperature gradients.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 58 of 75 Chilled mirror probes are convenient for dew point ranges above ambient as they are immersed in the conditions and therefore condensation in sample lines need not be considered.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Caution: Instruction Manual for Software Version 2.1 Document Type Page 59 of 75 When tightening or releasing the Swagelok connectors do not apply torque to the nut/caps without using a spanner on the connector body to counteract it. Finger tighten and then apply a quarter turn with a spanner.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 60 of 75 B1: Validation – requirements and accessories For an ISO 17025 calibration system, you will need to show evidence of qualifying your own system, and permanently logging temperature gradients within the chamber.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Instruction Manual for Software Version 2.1 Document Type Page Document title 61 of 75 B2: HygroGen2 / Screen Messages On Screen Message: Fault/Action: HygroClip NC HygroClip not connected or faulty. Check and replace as required. Contact service centre if message persists.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Instruction Manual for Software Version 2.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Instruction Manual for Software Version 2.1 Document Type Page Document title 63 of 75 B4: HygroGen2 Order Codes HYGROGEN2 HG2-S HygroGen2 with touch screen, calibrated control/reference probe, set-point control & programmer function, heated sample loop, desiccant cell, fill syringe, embedded HW4-P software.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Instruction Manual for Software Version 2.1 Document Type Page Document title 64 of 75 Service & Consumables HG2-LABOUR HygroGen2 service, recommended at 12 month intervals.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 65 of 75 xx Diameter codes for customised diameters (continued) A1 24 mm A2 12.5 mm A3 24.7mm A4 32 mm A5 16 mm A6 26.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Document title Instruction Manual for Software Version 2.1 Document Type Page 66 of 75 C1: HygroGen2 Warranty Statement ROTRONIC will grant a warranty for the HygroGen2 for a period of 12 months from the date of delivery in respect of any evidenced faulty workmanship and materials.
E-M-HG2-S-V2.1 Rotronic AG Bassersdorf, Switzerland Document code Unit HygroGen2 Humidity and Temperature Generator: Instruction Manual Appendix Instruction Manual for Software Version 2.1 Document Type Page Document title 67 of 75 C2: Manufacturer & Service Centre Contact Information Manufacturer/UK Service Centre: Rotronic Instruments (UK) Ltd Crompton Fields Crompton Way Crawley RH10 9EE United Kingdom Phone : +44(0)1293 571000 Fax : +44(0)1293 571008 instruments@rotronic.co.uk www.rotronic.co.
9 D1: HygroGen2 Uncertainty Framework - Internal RH Probe Input values: Temperature sensitivity 23 4.
D2: HygroGen2 Uncertainty Framework - External RH Probe Input values: Temperature sensitivity 23 °C 4.96 % RH/deg C 80 % RH Reference Uncertainty source Distribution Value Units Sensitivity Equiv RH Divisor 1 2 3 4 5 6 7 8 9 10 11 12 13 normal normal rectangular rectangular rectangular rectangular rectangular normal rectangular rectangular rectangular normal normal 0.900000 0.100000 1.000000 0.050000 0.020000 0.100000 0.005000 0.050000 0.050000 0.050000 0.050000 0.050000 0.
D3: HygroGen2 Uncertainty Framework - Chilled Mirror Reference Temperature sensitivity 23 3.
D4: Dew Point Uncertainty Analysis Dew Point Temperature Reference 1 2 3 4 5 6 9 Uncertainty source Calibration of Standard Drift of Standard Repeatability Mirror Contamination Mirror Temperature Fluctuations Temp Gradients Across the Mirror/Condensate Standard Deviation of Readings Distribution normal rectangular normal rectangular rectangular rectangular normal Value 0.1 0.1 0.05 0.05 0.05 0.01 0.01 -5 to +35 Units °Cdp °Cdp °Cdp °Cdp °Cdp °Cdp °Cdp Sensitivity 1 1 1 1 1 1 1 °Cdp Equiv °Cdp 0.10 0.
