Ametek mocon AQUATRAN 3/38 Operator's Manual page 6

Table of Contents
Chapter 6: Testing Film Samples .............................................................................................................. 6-1
Testing Suggestions ............................................................................................................................. 6-1
Preparing for a Film Test ...................................................................................................................... 6-2
Sample Size ......................................................................................................................................... 6-2
Special Cartridge for Thick Samples .................................................................................................... 6-2
Using Masks ........................................................................................................................................ 6-2
Orienting the Sample ........................................................................................................................... 6-4
Using a 100% RH Test Gas ................................................................................................................. 6-4
Using Saturated Sponges for testing at 100% RH .......................................................................... 6-4
Using a Generated RH Test Gas .......................................................................................................... 6-5
Filling the Humidifier ....................................................................................................................... 6-5
Filling the Humidifier during a Test ................................................................................................. 6-5
Humidifier Ports and Controls ......................................................................................................... 6-6
Mounting Samples in the Test Cartridge .............................................................................................. 6-7
Mounting a Sample in the bottom Test Cartridge position ............................................................... 6-7
Mounting a Sample in the top Test Cartridge position .................................................................... 6-9
Loading and Unloading the Test Cartridge ........................................................................................... 6-9
Setting Up and Starting a Film Test .................................................................................................... 6-11
Monitoring and Controlling a Film Test ............................................................................................... 6-12
Chapter 7: Maintenance ............................................................................................................................ 7-1
Cleaning the Instrument ....................................................................................................................... 7-1
Cleaning the Air Filters ......................................................................................................................... 7-2
Cleaning the Test Cells ........................................................................................................................ 7-3
Maintaining the Test Cells .................................................................................................................... 7-3
Drying Out the Humidifier ..................................................................................................................... 7-3
Test Cartridge Components and Part Numbers .................................................................................... 7-4
Changing the Desiccant ....................................................................................................................... 7-6
System Standby ................................................................................................................................... 7-8
System Shutdown for Storage or Repair .............................................................................................. 7-8
Chapter 8: Troubleshooting ....................................................................................................................... 8-1
Error Messages and Warnings ............................................................................................................. 8-1
Troubleshooting Testing Problems ....................................................................................................... 8-1
Recovering from a Sensor Over-Range Condition ................................................................................ 8-2
Recovering from a Power Failure ......................................................................................................... 8-2
Chapter 9: Specifications .......................................................................................................................... 9-1
Physical Specifications ......................................................................................................................... 9-1
Environmental Requirements ............................................................................................................... 9-1
Electrical Requirements ....................................................................................................................... 9-2
Gas Supply Requirements ................................................................................................................... 9-3
Operational Capabilities ....................................................................................................................... 9-3
Transmission Rate Range and Repeatability Capabilities .................................................................... 9-4
Appendix A: Site Preparation Instructions ................................................................................................ A-1
Appendix B: Spare Parts .......................................................................................................................... B-1
Appendix C: Warranty and Service Policies ............................................................................................. C-1
Appendix C: Warranty and Service Policies .................................................................................................... C-1
Appendix D: Theory of Operation ............................................................................................................. D-1
How the Water Vapor Transmission Rate is measured ....................................................................... D-1
vi Revision G
AQUATRAN 3/38 Operator's Manual
MOCON, Inc.