Thermo Scientific Dionex AD25 Manuals

Manuals and User Guides for Thermo Scientific Dionex AD25. We have 1 Thermo Scientific Dionex AD25 manual available for free PDF download: Operator's Manual

Thermo Scientific Dionex AD25 Operator's Manual

Thermo Scientific Dionex AD25 Operator's Manual (148 pages)

Photodiode Array Detector

Brand: Thermo Scientific | Category: Security Sensors | Size: 2 MB

Table of Contents

Table of Contents
3
Introduction
9
Detector Overview
9
Theory of Photodiode Array Detection
10
Advantages of Photodiode Array Detection
11
Operator's Manual Overview
14
Safety and Regulatory Information
15
Safety Messages and Notes
15
Safety Labels
17
Declaration of Conformity
17
Description
19
Front Features
19
Inside Front Panel
21
Optical System
22
Flow Cells
24
Electronics
28
Rear Panel
30
Operating Guidelines
33
Mobile Phases
33
Solvent Delivery System
34
Chromatography Software
35
Overview
35
Data Acquisition License
38
System Wellness and Predictive Performance
38
Operation and Maintenance
41
Getting Started
41
Initial Startup
41
Connect to the Chromeleon 7 Client
42
Connect to the Chromeleon 6.8 Client
43
Turn on the Lamps
45
System Equilibration
45
Routine Operation
46
Direct Control
46
Automated Control
49
Stand-Alone Analog Operation
49
Optimizing Detector Performance
51
Shutdown
63
Routine Maintenance
63
Troubleshooting
67
Alarms and Error Conditions
67
ALARM LED Is Lighted
81
Lamp Does Not Light/Lamp LED Is Flashing Rapidly
81
No Detector Response
82
Noisy Baseline
83
Drifting Baseline
86
Deuterium Lamp Intensity Reading too Low
87
Wavelength Calibration Fails
88
Wavelength Verification Fails
90
No Spectra Collected
91
Low Spectral Resolution
91
Peaks too Large or Small
92
Poor Peak Shape
92
Faulty USB Communication
94
Moduleware Run-Time Diagnostics
95
Software Diagnostics and Calibration
95
Service
99
Liquid Leaks
99
Cleaning the Flow Cell
101
Removing Trapped Air from the Flow Cell
101
Removing the Flow Cell from the Optical Bench
102
Replacing the Flow Cell Windows
103
Replacing the Flow Cell
105
Replacing the Deuterium Lamp
106
Replacing the Tungsten Lamp
109
Replacing the Main Power Fuses
111
A • Specifications
113
Electrical
113
Physical
113
Environmental
113
Detector
114
Flow Cells
115
Standard Flow Cell
115
Semi-Micro Flow Cell
115
Semi-Preparative Flow Cell
116
Heat Exchangers
116
B • Installation
119
Facilities Requirements
119
Unpacking
120
Installing the Flow Cell
121
Connecting the Waste Line
124
Connecting the Analog Outputs (Optional)
124
Connecting the Relays/Ttls (Optional)
125
Connecting to the Chromeleon PC
126
Before You Begin
126
Chromeleon 7: Starting the Instrument Controller Service
127
Chromeleon 6.8: Starting the Server
127
Connecting the USB Cable
128
Connecting the Power Cord
131
Installing the USB Device Drivers
132
Configuring the Dionex PDA in Chromeleon
133
Using the USB Auto Configuration Wizard
133
Selecting Configuration Properties
135
Starting the Chromeleon Client
136
C • Reordering Information
139

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