Agilent Technologies SD-1 Manuel utilisateur
Agilent Technologies
Agilent SD-1 Isocratic
Solvent Delivery Module
User Manual
SD-1 Solvent Delivery - User Manual
SD-1 Solvent Delivery - User Manual
Notices
© Agilent Technologies, Inc. 2012, 2013
No part of this manual may be reproduced
in any form or by any means (including elec-
tronic storage and retrieval or translation
into a foreign language) without prior agree-
ment and written consent from Agilent
Technologies, Inc. as go v e r n e d b y U n i t e d
States and international copyright laws.
Manual Part Number
G9302-90001
Edition
01/2013
Printed in Germany
Agilent Technologies
Hewlett-Packard-Strasse 8
76337 Waldbronn
This product may be used as a com-
ponent of an in vitro diagnostic sys-
tem if the system is registered with
the appropriate authorities and com-
plies with the relevant regulations.
Otherwise, it is intended only for gen-
eral laboratory use.
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The material contained in this docu-
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Safety Notices
CAUTION
A CAUTION notice denotes a
hazard. It calls attention to an
operating procedure, practice, or
the like that, if not correctly per-
formed or adhered to, could
result in damage to the product
or loss of important data. Do not
proceed beyond a CAUTION
notice until the indicated condi-
tions are fully understood and
met.
WARNING
A WARNING notice denotes a
hazard. It calls attention to an
operating procedure, practice,
or the like that, if not correctly
performed or adhered to, could
result in personal injury or
death. Do not proceed beyond a
WARNING notice until the indi-
cated conditions are fully under-
stood and met.
SD-1 Solvent Delivery - User Manual 3
In This Book
In This Book
This manual contains information on:
•Agilent SD-1 Isocratic Solvent Delivery Module (G9302A)
•Agilent SD-1 Add-on Solvent Delivery Module (G9303A)
1Introduction
This chapter gives an instrument overview.
2 Site Requirements and Specifications
This chapter provides information on environmental requirements, physical
and performance specifications.
3Installation
This chapter gives information about the installation of your instrument.
4 Using the SD-1 Solvent Delivery Module
This chapter explains the operational parameters of the instrument.
5 Optimizing Performance
This chapter gives hints on how to optimize the performance or use additional
devices.
6 Troubleshooting and Diagnostics
This chapter gives an overview about the troubleshooting and diagnostic
features.
7 Error Information
This chapter describes the meaning of error messages, and provides
information on probable causes and suggested actions how to recover from
error conditions.
4 SD-1 Solvent Delivery - User Manual
In This Book
8 Maintenance and Repair
This chapter describes the maintenance of the instrument.
9Parts
This chapter provides information on parts for the instrument.
10 Cables
This chapter provides information on cables used with the instrument.
11 Appendix
This chapter provides addition information on safety, legal and web.
SD-1 Solvent Delivery - User Manual 5
Contents
Contents
1Introduction 7
Introduction to the System 8
Physical Layout 9
Check Valves 12
Control 14
2 Site Requirements and Specifications 23
Site Requirements 24
Physical Specifications 27
Performance Specifications 28
3Installation 31
Installation 32
4 Using the SD-1 Solvent Delivery Module 33
Hints for Successful Use of the Pump 34
Introduction 36
Power On 37
Initial Operation 38
Operation 42
5 Optimizing Performance 53
Maximum Pressure versus Flow 54
Scale-Up 55
System Requirements for High Performance Prep Chromatography 56
6 Troubleshooting and Diagnostics 61
Introduction to Troubleshooting and Diagnostics 62
Using the Pressure Display as Diagnostic Tool 63
Troubleshooting Guide 64
6 SD-1 Solvent Delivery - User Manual
Contents
7 Error Information 71
What are Error Messages 72
Pump Error Messages 73
8 Maintenance and Repair 77
Introduction to Maintenance 78
Warnings and Cautions 79
Maintenance Schedule 81
Service Logs 83
Clearing Air Bubbles from the Liquid Head 84
Replacing Seals 86
Replacing Piston 92
Cleaning Check Valves 95
Replacing Check Valves 97
Checking and/or Changing Power Fuses (F1) 99
9Parts 101
Modules 102
Pump Heads 103
Accessories 104
Pump Head Replacement Parts 105
10 Cables 109
Cable Overview 110
Cable Connections 111
11 Appendix 113
General Safety Information 114
Solvent Miscibility 120
The Waste Electrical and Electronic Equipment (WEEE) Directive
(2002-96-EC) 121
Batteries Information 122
Radio Interference 123
Electromagnetic Compatibility 124
Agilent Technologies on Internet 126
8 SD-1 Solvent Delivery - User Manual
1Introduction
Introduction to the System
Introduction to the System
The Agilent SD-1 is an innovative HPLC solvent delivery system engineered
with preparative chromatographers in mind. Corrosion-resistant titanium
pump heads address the needs of biochemists for compatibility with
salt-containing buffers and freedom from unwanted metal ions. Each pump
head has a piston washing chamber to prevent deposition of abrasive salt
residues behind the high-pressure seal, thereby greatly extending seal life.
Major new technology includes dual independent linear piston drives. Rather
than operating both heads from cams attached to a single motor, as in
conventional dual piston pumps, the Agilent SD-1 uses two independent
stepper motors which connect to pistons via linear screw drives. The motors
reciprocate, rather than running only in one direction. Independent drive
frees the Agilent SD-1 from the operating constraints of mechanical cam
profiles and makes it the first dual piston pump to produce entirely pulse-free
flow under all operating conditions, without auxiliary hydromechanical pulse
dampers. Totally pulse-free flow favors improved column performance and
extended column life by saving expensive preparative columns from the
constant pressure-pulse pounding typical of other large piston and diaphragm
pumps.
In addition, the Agilent SD-1 meters flow at a constant rate independent of
solvent compressibility and without the slight refill-associated flow deficits
seen with conventional single-motor dual-piston models. In gradient
operation, this produces more precise composition profiles without the time
and volume delays introduced by large mixing chambers. Plus, flow rates
extend well into the analytical HPLC range, permitting method development
on smaller columns without interchanging heads.
Each Agilent SD-1 pump includes a standard serial interface for flow control.
A built-in two-channel analog-to-digital converter allows the computer to
collect data from HPLC detectors. Contact closure inputs and outputs are
provided for system automation. Firmware includes Good Laboratory
Practices (GLP) logging features.
SD-1 Solvent Delivery - User Manual 9
Introduction 1
Physical Layout
Physical Layout
Figure 1 Agilent SD-1 Isocratic Solvent Delivery Module – front view
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10 SD-1 Solvent Delivery - User Manual
1Introduction
Physical Layout
Figure 2 Agilent SD-1 Isocratic Solvent Delivery Module – liquid end detail
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