Agilent Technologies InfinityLab LC Series User manual

Refractive Index Detector
Agilent InfinityLab LC Series
User Manual
Agilent InfinityLab LC Series RID User Manual

Agilent InfinityLab LC Series RID User Manual
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Document No: SD-29000641 Rev.B
EDITION 12/2019
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Agilent InfinityLab LC Series RID User Manual 3
In This Guide...
This manual covers the
•Agilent 1290 Infinity II Refractive Index Detector (G7162B)
•Agilent 1260 Infinity II Refractive Index Detector (G7162A)
1 Introduction to the Refractive Index Detector
This chapter gives an introduction to the Refractive Index Detector.
2 Site Requirements and Specifications
This chapter provides information on environmental requirements, physical and
performance specifications.
3 Using the Module
This chapter explains the essential operational parameters of the module.
4 Preparing the Module
This chapter provides information on how to set up the module for an analysis and
explains the basic settings.
5 Optimizing the Detector
This chapter provides information on how to optimize the detector.
6Troubleshootingand Diagnostics
This chapter gives an overview about the troubleshooting and diagnostic features
and the different user interfaces.
7ErrorInformation
This chapter describes the meaning of error messages, and provides information
on probable causes and suggested actions how to recover from error conditions.

Agilent InfinityLab LC Series RID User Manual 4
8 Test Functions
This chapter describes the detector’s built in test functions.
9 Maintenance and Repair
This chapter provides general information on maintenance and repair of the
detector.
10 Parts for Maintenance
This chapter provides information on parts for maintenance.
11 Identifying Cables
This chapter provides information on cables used with the Agilent 1200 Infinity
Series modules.
12 Hardware Information
This chapter describes the module in more detail on hardware and electronics.
13 LAN Configuration
This chapter provides information on connecting the module to the Agilent
ChemStation PC.
14 Appendix
This chapter provides safetey and other general information.

Agilent InfinityLab LC Series RID User Manual 5
Contents
1 Introduction to the Refractive Index Detector 9
Introduction to the Refractive Index Detector 10
G7162A Refractive Index Detector 12
G7162B Refractive Index Detector 14
How the Detector Operates 16
Detection Principle 18
Flow Path 20
Leak and Waste Handling 27
2 Site Requirements and Specifications 33
Site Requirements 34
Physical Specifications 37
Performance Specifications 38
3 Using the Module 42
Magnets 43
Turn on/off 44
Status Indicators 46
Instrument Configuration 47
Set up the Detector with Agilent Open Lab ChemStation 49
The Detector User Interface 50
Detector Control Settings 53
Method Parameter Settings 55
Agilent Local Control Modules 59
4 Preparing the Module 61
Leak and Waste Handling 62
Setting up an Analysis 64
Solvent Information 72

Agilent InfinityLab LC Series RID User Manual 6
5 Optimizing the Detector 77
Refractive Index Detector Optimization 78
6 Troubleshooting and Diagnostics 82
Available Tests vs User Interfaces 83
Agilent Lab Advisor Software 84
7ErrorInformation85
What Are Error Messages 86
General Error Messages 87
Refractive Index Detector Specific Error Messages 94
Not-Ready Messages 101
8 Test Functions 103
Introduction 104
Refractive Index Calibration 108
Optical Balance 114
Using the Build-in Test Chromatogram 117
ASTM Drift and Noise Test 119
D/A Converter (DAC) Test 123
Other Lab Advisor Functions 125
9 Maintenance and Repair 126
Introduction to Maintenance 127
Warnings and Cautions 128
Overview of Maintenance 130
Cleaning the Module 131
Remove and Install Doors 132
Flow Cell Flushing 134
Correct Leaks 135
Replace Leak Handling System Parts 138
Replace the Module Firmware 140

Agilent InfinityLab LC Series RID User Manual 7
10 Parts for Maintenance 141
Overview of Maintenance Parts 142
Accessory Kit 144
Leak Handling Parts 147
11 Identifying Cables 148
Cable Overview 149
Analog Cables 151
Remote Cables 153
CAN/LAN Cables 157
Agilent Module to PC 158
USB Cables 159
12 Hardware Information 160
Data Flow for Chromatographic Output 161
Firmware Description 162
Electrical Connections 165
Interfaces 168
Setting the 6-bit Configuration Switch 176
Instrument Layout 180
Early Maintenance Feedback 181
13 LAN Configuration 182
What You Have to Do First 183
TCP/IP parameter configuration 184
Configuration Switches 185
Initialization Mode Selection 186
Dynamic Host Configuration Protocol (DHCP) 188
Manual Configuration 191
PC and Agilent ChemStation Setup 195

Agilent InfinityLab LC Series RID User Manual 8
In This Guide...
14 Appendix 204
General Safety Information 205
Waste Electrical and Electronic Equipment (WEEE) Directive 211
Radio Interference 212
Sound Emission 213
Solvent Information 214
Agilent Technologies on Internet 216

Agilent InfinityLab LC Series RID User Manual 9
1 Introduction to the Refractive Index
Detector
Introduction to the Refractive Index Detector 10
G7162A Refractive Index Detector 12
Product Description 12
Features 13
G7162B Refractive Index Detector 14
Product Description 14
Features 15
How the Detector Operates 16
Detection Principle 18
Flow Path 20
Leak and Waste Handling 27
Leak Sensor 31
Waste Guidance 31
Waste Concept 32
This chapter gives an introduction to the Refractive Index Detector.

Agilent InfinityLab LC Series RID User Manual 10
1 Introduction to the Refractive Index Detector
Introduction to the Refractive Index Detector
Introduction to the Refractive Index Detector
The Standard Optical (G7162A) and Micro Optical (G7162B) detectors are
designed for highest optical performance, GLP compliance, and easy
maintenance. They include the following features:
•advanced temperature controlled detector optics ready to use within two
hours of installation,
•automatic zero and automatic purge combined with a recycle valve for
automatic solvent recycling allow uninterrupted operation,
•durable tungsten lamp with a life expectancy of 40000 hours,
•automatic light intensity control circuit to ensure the optimum performance of
the optics,
•integrated diagnostics for efficient troubleshooting,
•built-in refractive index calibration,
•front access to valves and capillaries for easy maintenance.
For specifications, see “Performance Specifications” on page 38.
Figure 1 The Agilent 1200 Infinity Series Refractive Index Detector