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Agilent Technologies 6820 Manuals
Manuals and User Guides for Agilent Technologies 6820. We have
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Agilent Technologies 6820 manual available for free PDF download: Getting Started
Agilent Technologies 6820 Getting Started (118 pages)
Gas Chromatograph
Brand:
Agilent Technologies
| Category:
Laboratory Equipment
| Size: 2.28 MB
Table of Contents
Table of Contents
3
1 The 6820 Gas Chromatograph
10
Important Safety Warnings
12
Many Internal Parts of the GC Carry Dangerous Voltages
12
Electrostatic Discharge Is a Threat to GC Electronics
12
Many Parts Are Dangerously Hot
13
Fibrous Insulation
13
Hydrogen
14
Electron Capture Safety
15
ECD Warnings
15
Safety Precautions When Handling Ecds
16
Safety and Regulatory Certifications
17
Information
17
Symbols
18
Cleaning
19
Recycling the Product
19
2 Site Preparation
22
Checklist
22
Benchtop Space Requirements
23
Venting Toxic or Noxious Gases
24
Electrical Requirements
25
Grounding
25
Line Voltage
25
Operating Environment
27
Gas Purity
28
Carrier Gases
29
Gas Plumbing
30
Two-Stage Pressure Regulators
31
Traps
32
Valve Actuator Air
33
3 Installing the GC
36
Gas Plumbing
36
Step 1. Place the GC on the Bench and Open the Oven Door
38
Step 2. Connect Carrier, Detector and Valve Actuator Gases and Check for External Leaks
39
Install Traps in the Gas Supply Tubing
40
Attach Tubing to the Inlet and Detector Fittings
41
Check the Gas Fittings for Leaks
41
Attach Valve Actuator Air (Optional)
42
Attach ECD Vent Tubing (if Ecds Present)
43
Step 3. Set the Gas Pressures and Purge the System
44
Set Source Pressures
44
Set Internal Regulator Pressures
45
Purge the Gas Supply Systems
46
4 Preparing for Operation
48
Step 4. Install the Column Hanger and the Checkout Column
48
Step 5. Prepare the Checkout Column
49
Step 6. Connect the Checkout Column to the Inlet
51
Step 6A. Connect the Column to a Split/Splitless Inlet
52
Step 6B. Connect the Column to a Purged Packed Inlet
55
Step 7. Connect Power and Turn on the GC
59
Step 8. Condition the Column
61
Step 9. Connect the Appropriate Cables
63
Other Cables
64
Other Communications Issues
64
LAN Cable
65
Cable, G1530-60600
67
Agilent Analog Signal Cable, G1530-60570
68
Agilent Remote Start/Stop Cable, 03396-61010
69
General Purpose Analog Signal Cable, G1530-60560
69
General Purpose Remote Start/Stop Cable, 35900-60670
70
Agilent Integrator Signal Inputs
71
Step 10. Connect the Checkout Column to the Detector
72
Step 10A. Connect the Column to an FID or NPD
72
Step 10B. Connect the Column to a TCD
74
Step 10C. Connect the Column to an ECD
75
5 Checking Performance
78
Tools and Consumables
78
Step 11. Set the Checkout Conditions
79
Detector Flows
79
Lighting the FID Flame
79
Carrier Gas Flow
80
Entering Checkout Method Setpoints
80
Working with Cerity Chemical
80
Working with an Integrator
80
FID Checkout Conditions
82
TCD Checkout Conditions
83
ECD Checkout Conditions
84
NPD Checkout Conditions
85
Step 12. Analyze the Checkout Sample
86
Prepare the Sample
86
Load the Syringe
86
Inject the Sample
86
Step 13. Compare Results to the Expected Chromatogram
87
Typical FID Checkout Chromatograms
88
Typical TCD Checkout Chromatograms
89
Typical ECD Checkout Chromatograms
90
Typical NPD Checkout Chromatogram
91
Swagelok Connections
93
Making Swagelok Connections
94
Using a Swagelok Tee
98
Factory Plumbing
99
Fid
101
Fid / Fid
102
Tcd
103
Tcd / Tcd
104
Ecd
105
Ecd / Ecd
106
Npd
107
Npd / Npd
108
Ecd/ Fid
109
Ecd/ Npd
111
Tcd / Fid
112
Tcd / Ecd
113
Tcd / Npd
114
Npd / Fid
115
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