Agilent Technologies G1888 Manuals

Agilent Technologies G1888 Manuals

Manuals and User Guides for Agilent Technologies G1888. We have 1 Agilent Technologies G1888 manual available for free PDF download: User Information

Agilent Technologies G1888 User Information

Agilent Technologies G1888 User Information (192 pages)

Network Headspace Sampler

Brand: Agilent Technologies | Category: Laboratory Equipment | Size: 21.96 MB

Table of Contents

Table of Contents
5
Introduction

13
- About this Manual
  14
  - Video Supplements
    14
- Intended User
  15
- Conventions
  16
- Important Safety Warnings
  17
- Safety and Regulatory Certifications
  20
- Fuses
  23
- Cleaning
  23
- Recycling the Product
  23
Introduction to Headspace and to the G1888 Network Headspace Sampler

25
- Overview of Headspace Analysis
  26
  - The G1888 Network Headspace Sampler
    28
    
    Oven
    30
    
    Heated Zones
    31
    
    Vial Tray
    31
    
    Sampling System
    31
    
    Transfer Line
    31
    
    Keypad and Display
    32
    
    Pneumatics
    32
  - Principles of Operation
    34
    
    General Operation
    34
    
    Power on Diagnostics
    35
    
    Standby Condition
    36
    
    Vial Pressurization
    37
    
    Filling the Sample Loop
    38
    
    Loop Equilibration
    39
    
    Injecting the Sample
    39
    
    End of Cycle and Vial Recovery
    40
  - Modes of Operation
    41
    
    Standard Headspace Extraction
    41
    
    Multiple Headspace Extraction with Multiple Vial Puncture
    43
The Keypad

48
- Accessing Functions
  48
  - Editing Setpoints
    48
The Keypad

49
- Keys and Their Functions
  50
  - Enter
    50
  - Clear
    50
  - Numeric Keypad
    50
  - Tray Advance
    50
  - Start/Stop Key
    51
- The Active Method Key
  52
  - Zone Temps
    52
  - Event Times
    54
  - Vial Parameters
    57
- Menu Key
  58
  - Load Method
    59
  - Store Method
    60
  - Chain Methods
    61
  - Pressures
    62
Advanced Functions

63
- Using an Advanced Function
  64
- List of Advanced Functions
  65
- Advanced Function Descriptions
  67
  - Stabilize Time
    67
  - Parameter Increment
    68
  - Vial Number and Location
    70
  - Keyboard Lock
    71
  - Manual Operation
    72
  - Pressure Units
    73
  - Stored Method
    74
  - Multiple Headspace Extraction
    75
  - Check for Ready
    76
  - Reset
    78
  - Valve Count
    79
  - Vial Size
    80
  - Zone Calibration
    81
  - LAN Configuration
    82
  - MAC Address
    83
  - 16. Enable RS232
    83
  - Vent Valve Purging
    84
  - Leak Test
    86
  - Diagnostic
    87
Preparing a Sample

89
- Sample Preparation
  90
- Loading the Sample Tray
  92
Entering a Method

94
- How to Create a Method
  94
- Entering Zone Temperatures
  95
- Setting Event Times
  97
- Setting Vial Parameters
  100
- Storing and Loading Methods
  102
  - Storing a Method
    102
  - Loading a Method
    103
- Chaining Methods
  104
  - Activate a Method Chain
    104
  - Deactivate a Method Chain
    105
- Using a Method Chain for MHE
  106
- Developing Methods
  108
- Varying Oven Temperature
  110
- Varying Event Times
  111
  - Vial Equilibration Time
    111
  - Loop Fill Time
    111
- Matrix Effects
  113
- Changing the Sample Loop
  114
- Sample Size
  115
- Vial Pressurization and Time
  116
  - Vial Pressurization
    116
  - Vial Pressurization Time
    116
- Optimizing Carrier Gas Flow
  117
- Running a Sample
  120
- Setting Conditions
  121
Maintaining the Instrument

125
- Maintenance Schedule
  126
- Common Replacement Parts and Consumables
  127
- Removing the Loop Cover
  130
- Changing the Sampling Probe
  132
- Changing the Sample Loop
  134
- Replacing the Tubing Assembly
  136
- Checking Alignments
  139
- Leak Testing: General Information
  144
- Leak Test
  148
  - Required Tools
    148
  - Setup
    148
  - Running the Restriction Test
    149
  - Pressure Decay Test
    150
- Zone Calibration
  156
  - Recommended Tools
    157
  - Procedure
    157
- Fuse Locations
  160
Troubleshooting and Error Messages

163
- Table of Errors
  165
- Chromatographic Results
  168
- Vial Handling
  173
  - Vial Not Dropped
    173
  - Remove All Vials
    173
  - 210 Tray too Slow Error
    173
  - 211 Tray Motor Encoder Error
    173
  - 212 Tray Position 1 Error
    174
  - 220 Shutter Error
    174
  - 230 Tray Lifter Error
    174
  - 240 Sample Probe Lifter Error
    175
  - 250 Carousel Error
    175
  - 260 6-Port Valve Error
    175
  - Vial Not Found in Oven
    176
  - Tray Full
    176
  - Recovering from a Vial Delivery Error
    177
- Heated Zone Temperatures
  178
  - Open or Short
    178
  - Zone at or Near Ambient
    178
  - Zone Does Not Stabilize
    178
  - Analysis Aborted Due to Temperature Error
    178
- Pressure Readings
  179
- Synchronization with GC Start or GC Ready: GC Does Not Start
  180
- Communication between the PC and Headspace Sampler
  181
- Internal Communication Serial I/O Errors
  182
- Memory and Processor Errors
  183
- Blank Display
  184
- Power ON, no Response
  185
- Lost Method in Active Memory
  186

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