Table of Contents
Page
1. Forewarning .................................................................................................................... 1
2. Warranty, maintenance and service policies................................................................... 2
3. Declaration of conformity............................................................................................... 5
4. Specifications.................................................................................................................. 8
5. Cautions and installation information............................................................................. 9
5.1 Detector cautions ...................................................................................................... 9
5.2 Analyzer application ............................................................................................... 10
5.3 Start-up.................................................................................................................... 10
5.4 Shut-off ................................................................................................................... 16
5.5 Typical installation.................................................................................................. 17
5.5.1 Carrier gas................................................................................................... 17
5.5.2 Valves actuation.......................................................................................... 20
5.5.3 O2 doping.................................................................................................... 23
6. Hardware description .................................................................................................... 25
6.1 Detectors ................................................................................................................. 25
6.2 Motherboard............................................................................................................ 26
6.3 Sample gas proportional valve, mini pump or septum injector .............................. 27
6.4 Diaphragm valve and purged/heated valve box...................................................... 27
6.5 Carrier gas electronic pressure regulator (LDepc).................................................. 28
6.6 Ovens and columns................................................................................................. 28
6.7 Large 8.4’’ touch screen LCD & LDChroma ......................................................... 29
6.8 Built-in sample purging and monitoring system..................................................... 29
6.9 Bolt on compact purifier ......................................................................................... 31
6.10 Advanced Quartz Crystal Microbalance sensor.................................................... 31
7. LDChroma .................................................................................................................... 32
7.1 Configuration .......................................................................................................... 32
7.1.1 Machine....................................................................................................... 32
7.1.2 Method ........................................................................................................ 33
7.1.3 Factory ............................................................................................................. 33
7.1.4 Network............................................................................................................ 33
7.1.5 User and Admin Mode..................................................................................... 34
7.2 Chromatogram tab .................................................................................................. 35
7.2.1 Chromatogram ................................................................................................. 35
7.2.2 Bottom bar ....................................................................................................... 36
7.2.2.1 Left bottom bar ............................................................................................. 36
7.2.2.2 Middle bottom bar......................................................................................... 37
7.2.2.3 Right bottom bar ........................................................................................... 38
7.2.3 Historic............................................................................................................. 39
7.3 Settings Menu ......................................................................................................... 41
7.3.1 Setting .............................................................................................................. 41
7.3.1.1 Misc............................................................................................................... 42
7.3.1.2 Peak............................................................................................................... 43
