4 Agilent 990 Micro GC User Manual
Unpack the Micro GC 34
Review the Packing List 35
Agilent 990 Micro GC Installation 36
Step 1: Connect carrier gas 36
Step 2: Connect to calibration gas or checkout sample 36
Step 3: Install power supply 36
Step 4: Connect to computer or local network 37
Step 5: Install the Chromatography Data System 37
Step 6: Assign an IP address 37
Step 7: Complete Agilent 990 Micro GC configuration in the Chromatography Data
System 38
Create the Test Method 39
Perform a Series of Runs 40
Shut Down Procedure 41
Long Storage Recovery Procedure 41
4 Sample Gas Handling
Installing Sample Inlets 44
Installing and configuring a sample inlet manifold 44
Sample inlet configurations 46
Using the External Filter Unit 47
Heated Zones 48
Connecting a Sample to the 990 Micro GC 49
Front inlet 49
Connecting sample inlet accessories 49
990 Micro GC Optional Pressure Regulators 50
G3588-68863 50
G3588-68864 53
Manual Injection 56
Manual injection guidelines 56
Injection procedure 56
Manual injection flow diagram 58
Manual injection kits 58
5 Micro GC Channels
Carrier Gas 62
Dynamic Electronic Gas Control (DEGC) 63
Inert Sample Path 63