CETAC ASXpress User manual

CETAC
ASXPRESS
Rapid Sample Introduction System
Operator’s Manual
Manual Part Number 480166Rev 4

COPYRIGHT
© 2009-2010 SD Acquisition, Inc., DBA CETAC
Technologies
480166 Rev 4 , April, 2010
REPRODUCTION
All rights reserved. Reproduction or
transmission of this document in whole or in
part, and by any means without the express
written consent of the copyright owner or
authorized agent is prohibited. Requests for
additional copies of this, or any other CETAC
publication, can be filled by contacting an
authorized distributor or
CETAC Technologies
Customer Service & Support
14306 Industrial Road
Omaha, Nebraska 68144, USA
Phone [phone] (USA only)
Phone [phone]
Fax [phone]
E-mail [e-mail]
DISCLOSURE
This document contains CETAC proprietary
data and is provided solely to its customers
for their express benefit of safe, efficient
operation and maintenance of the product
described herein. Use or disclosure of CETAC
proprietary data for the purpose of
manufacture or reproduction of the item
described herein, or any similar item is
prohibited, and delivery of this document
shall not constitute any license or implied
authorization to do so.
REVISIONS
CETAC Technologies strives to provide the
scientific community with an unparalleled
combination of effective technology and
continuing value. Modular upgrades for
existing instruments will continue to be a
prime consideration as designs progress.
CETAC Technologies reserves the right to
revise this document and/or improve
products described herein at any time without
notice or obligation. Warranty registration
entitles the named owner exclusively to
manual change pages/new editions as they
are published.
SAFETY
Instruments, accessories, components or
other associated materials may not be
returned to CETAC Technologies if
contaminated with biohazard or radioactive
materials, infectious agents, or any other
materials and/or conditions that could
constitute a health or injury hazard to CETAC
employees. Call Customer Service and
Support if there is any question or doubt
relative to decontamination requirements.
CAUTION and WARNING statements, as
applied in this document, shall be interpreted
consistent with the following context:
CAUTION applies only to potential property
damage conditions; WARNING applies to
potential personal injury conditions, in
combination with or exclusive of potential
property damage.
All user-serviceable components are
specifically identified in this document as
such; the balance shall be assumed to require
the expertise of a factory service
technician/engineer for adjustment, repair,
replacement, modification, etc. Others not so
qualified and performing these actions shall
do so at their own risk.
ORIGINAL PACKAGING
Furthermore, never
operate the instrument without first reading
and understanding the Operator’s Manual and
ensuring that the instrument is operated
safely and properly.
Retain original factory packaging for moves
and factory return shipments. Shipping in
anything other than the original fitted foam
and container can result in incidental damage
from which the purchaser will not be
protected under warranty.
TRADEMARK ACKNOWLEDGEMENTS
Windows is a registered trademark of
Microsoft Corporation in the United States and
other countries.
All other marks are the property of their
respective owners.
Under all conditions the user must observe safe laboratory procedures
during the operation of this product.
WARNING

Contents

ASXpress Rapid Sample Introduction System Operator’s Manual
Preface
4
1Contents
1Contents ......................................................................................................................4
1Introduction ..............................................................................................................8
Overview ....................................................................................................................................8
1.1 Rapid Sample Introduction System Standard Components ....................10
1.2 Optional Accessories/Components ....................................................................13
1.3 About This Book..........................................................................................................14
1.3.1 Who Should Read This Book.................................................................. 14
Where to Go for More Information..............................................................................14
2Preparing for Installation..................................................................................16
2.1 Choosing a Location ..................................................................................................16
2.1.1 Space Requirements.................................................................................. 16
2.1.2 Liquid Waste Routing Requirements ................................................. 16
2.1.3 Power Requirements................................................................................. 17
2.2 Unpacking the ASXpress Rapid Sample Introduction System................17
3Installing the ASXPRESS Rapid Sample Introduction System..................20
3.1 Prepare the CETAC Autosampler ........................................................................21
3.1.1 Install the Auxiliary I/O Connector Card and Processor (Rabbit)
Module..................................................................................................................... 22
3.1.2 Continuation of I/O board and “Rabbit” module installation for
CETAC autosampler ASX-520/ASX-520HS ............................................... 32
3.1.3 Continuation of I/O board and “Rabbit” module installation for
CETAC ASX-260 autosampler......................................................................... 38
3.1.4 Increase the Peristaltic Pump Speed Setting .................................. 49
3.1.5 Internal work is complete; replace all covers, etc......................... 51
3.1.6 Install the Standard-Bowl Rinse Station and Modified Rinse
Tubing Arrangement......................................................................................... 52
3.1.7 Install the 1.0mm ID Sample Probe on the Autosampler ........... 56
3.2 Connect the ASXPRESS system ................................................................................57
3.2.1 Connect the ASXPRESS Plumbing........................................................... 57
3.2.2 Connect the Electronics Module to the Valve/Pump Module ... 60
3.2.3 Connect the ASXPRESS system to the Autosampler ........................ 61
3.2.4 Connect the Autosampler to the Host Computer........................... 62
3.3 Install the ASXPRESS Software ................................................................................63
3.4 Upgrade the Firmware on the Autosampler...................................................70
3.4.1 Autosampler Programming Configuration ..................................... 70
3.4.2 Load the Firmware Upgrade, via the Rabbit Field Utility (RFU)
program, from the CD provided.................................................................... 72
4Verifying Installation/ Function Overview .................................................82
Testing the Interface..........................................................................................................82
4.1.1 To test the communications interface, complete the following
steps:........................................................................................................................ 83
4.2 Function Overview.....................................................................................................86
4.3 Operation Controls ....................................................................................................86
4.3.1 Enable ASXpress Operation.................................................................... 86
4.3.2 Enable Vacuum Pump Timeout............................................................ 87
4.4 Additional Xpress Configuration Tool Features ...........................................87
4.4.1 Notes Window ............................................................................................. 87

ASXpress Rapid Sample Introduction System Operator’s Manual
Preface
5
4.5 Regular Inspection of ASXPRESS Components .................................................88
5Using the Rapid Sample Introduction System ........................................... 90
5.1 Establishing Optimal Operating Conditions....................................................90
5.1.1 Creating the Lab Environment .............................................................90
5.1.2 Replacing Rapid Sample Introduction System Components .....91
5.1.3 Purchasing Supplies ..................................................................................91
5.1.4 Starting the ASXPRESS Rapid Sample Introduction System.......92
5.2 Shutting Down the ASXPRESS Rapid Sample Introduction System.........93
5.3 Flushing the Rinse Station and Flow Path .......................................................94
6Maintaining the ASXPRESS Rapid Sample Introduction System............ 96
6.1 Cleaning the Rapid Sample Introduction System .........................................96
6.1.1 Daily External Cleaning...........................................................................96
6.1.2 6-Port Valve Cleaning...............................................................................96
6.2 Checking for Leaks .....................................................................................................99
6.3 Replacing the Tubing.................................................................................................99
6.4 6-Port Valve Replacement or Reorientation................................................100
7Troubleshooting the Rapid Sample Introduction System...................104
7.1 Power System Problems.......................................................................................104
7.2 Interface Problems..................................................................................................106
7.2.1 RS-232 Cable Problems ......................................................................... 106
7.2.2 USB cable Problems................................................................................ 106
7.2.3 Software Configuration Problems .................................................... 106
7.3 Returning the Product to CETAC for Service...............................................109
7.3.1 Shipping the Product ............................................................................. 109
7.3.2 Product Warranty Statement............................................................. 109
7.3.3 Returned Product Procedures ............................................................ 110
7.3.4 Returned Product Warranty Determination................................ 111
8Glossary .................................................................................................................114
9Guide to Operating a CETAC Autosampler Using a Terminal Program
...................................................................................................................................116
9.1 Using C-Term™..........................................................................................................116
9.1.1 Starting C-Term ....................................................................................... 116
9.1.2 Overview of the C-Term Window ...................................................... 116
9.1.3 Configuring C-Term................................................................................ 117
9.1.4 Setting Preferences................................................................................. 118
9.2 Using HyperTerminal.............................................................................................119
9.3 Autosampler Commands ......................................................................................123
10 Safety and Regulatory Information .............................................................126
10.1 Characteristics..................................................................................................126
10.1.1 Environmental Characteristics .................................................... 126
10.1.2 Electrical Characteristics ............................................................... 126
10.2 Safety Notices ...................................................................................................128
10.2.1 Mains Disconnect............................................................................... 128
10.2.2 Cleaning Instructions....................................................................... 129
10.2.3 Operating Environment .................................................................. 129
10.2.4 Explanation of Caution and Warning Notices ....................... 129
10.3 Avertissements en Français .......................................................................131
10.4 Electromagnetic Interference....................................................................132

ASXpress Rapid Sample Introduction System Operator’s Manual
Preface
6
10.5 Explanation of Regulatory Marks............................................................ 132
11 Index....................................................................................................................... 134

1
Introduction

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
8
1Introduction
Overview
The CETAC Technologies ASXPRESS Rapid Sample Introduction System is
designed to increase autosampler throughput by reducing the sample delivery,
stabilization, and washout time (See Figure 1-1 and Figure 1-2 for cycle
diagrams). The CETAC ASXPRESS uses a combination of a metal-free 6-port
injection valve with an inert high-speed vacuum pump to enable rapid sample
loading and probe wash out. The small footprint allows placement in close
proximity to the nebulizer to provide quick sample input. The system is
sturdy, reliable, and easy to use.
The complete ASXPRESS system is comprised of 4 components:
•The ASXPRESS valve/pump module
•The ASXPRESS electronics module
•A CETAC ASX-260, ASX-520, ASX-520HS or EXR-8 autosampler with
specialized firmware
•Windows-based software to allow the configuration of the system
The ASXPRESS system is connected to, powered, and controlled by a CETAC
autosampler. The ASXPRESS system is operated by the autosampler executing a
macro automatically when the probe is placed into the sample. The macro
ends when the probe is lifted out of the rinse station. .

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
9
Figure 1-1 “Load Sample” Cycle Diagram
Figure 1-2 “Inject/Rinse” Cycle Diagram

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
10
1.1 Rapid Sample Introduction System Standard
Components
The ASXPRESS Rapid Sample Introduction System module cases are made of a
high-strength aluminum alloy with an epoxy powder coating finish. The 6-
port injection valve is constructed of polyphenylene sulphide (PPS), an inert
and dimensionally stable material. The tubing is all inert PTFE (waste tubing
materials may vary by application).
The ASXPRESS system operates reliably under a wide variety of conditions.
Components in the sample flow path are inert, non-metallic materials; when
used at temperatures less than 135°C, they can withstand repeated exposure
to the following substances:
•Predominantly aqueous solutions of strong acids (less than 40%).
•Common organic solvents such as acetone, alcohols, ethyl acetate,
Methylethylketone (MEK), petroleum oils and derived fuels,
tetrachloroethylene, toluene, and xylene.
Prolonged or repeated exposure to temperatures greater than 135°C and to
the following substances can cause failure of the flow path components:
•Solutions of concentrated acids (greater than 40%).
•Partially halogenated hydrocarbons or extremely aggressive organic
solvents (chloroform, methylene dichloride, 1,1,2-trichloroethane).
Figure 1-3 ASXPRESS Rapid Sample Introduction System—Front View.
CAUTION

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
11
The following standard components are located on the ASXPRESS system and
are shipped with the system. Each lettered item listed below corresponds with
a feature in Figure 1-3.
A. Vacuum Pump “Out” Port
B. Vacuum Pump “In” Port
C. 6-Port Injection Valve
D. Sample Loop
E. Communication Cable (interconnects the Valve/Pump and Electronics
Modules)
F. Load LED
G. Inject LED
H. Power/Signal Cable (connects ASXPRESS system to the ASX series
Autosampler)

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
12
The following standard components are also shipped with the ASXPRESS
system:
•Sample Loops. Six standard sized sample loops are provided:
1.00mL, 1.50mL, 2.00mL, 2.50mL, 3.00mL, and 4.00mL. Additional
loops are available..
•1.0mm Sample Probe. A 1.0mm ID sample probe must be used on
the connected CETAC autosampler to operate properly with the
ASXPRESS system.
•Standard-bowl Rinse Station. A standard-bowl rinse station MUST
be used to accommodate the special design requirement of the
ASXPRESS system. All ASXPRESS full systems (autosampler sample
introduction system) will come complete with the correct rinse
station. If upgrading an existing autosampler, the standard-bowl rinse
station will be included in the kit, as this version rinse station MUST
be used. (The CETAC ASX-520HS includes a large-bowl rinse station,
which must be replaced with the standard-bowl unit which is included
in the upgrade version of the ASXPRESS system, as mentioned above.)
However, if the ASX-520 or ASX-260 autosamplers are used, the
existing standard-bowl rinse station may be retained.
•ASXpress CD. The CD contains:
•Firmware for the autosampler with ASXPRESS recognition.
•Rabbit Firmware Upgrade program (RFU)
•Firmware upgrade instructions
•I/O board installation instructions
•Driver installation instructions for the RS-232 to USB adapter
•ASXpress software (Configuration Tool)
•This manual
•Quick Installation Guide
•Spare parts catalog

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
13
1.2 Optional Accessories/Components
Although full systems and upgrade kit versions of the ASXPRESS system include
the Rabbit Module and Female I/O Auxiliary Daughter board, some customers
may wish to purchase these components individually to allow for conversion
of additional autosamplers for a single ASXPRESS interface. Therefore, these
components are available as well as the items listed below. Refer to the
ASXPRESS Rapid Sample Introduction System Accessories and Supplies Catalog
for a full listing of accessories and spare parts.
•Articulating Mounting System. This mounting system allows for
stable and secure, close proximity placement and mounting of the
Valve/Pump Module near the instrument nebulizer.
•Rabbit Module with Pre-loaded Firmware. The Rabbit Module
processor with pre-loaded firmware is included with upgrade kit
versions of the ASXPRESS system, and is pre-installed in the
autosampler on full-system versions. This component provides the
necessary control of the ASXPRESS system via the autosampler.
•Female I/O Auxiliary Daughter Board. The female I/O auxiliary
daughter board is included in the upgrade kit versions, and is pre-
installed in the autosampler on full-system versions. This component
provides the necessary power and signal connection point between
the autosampler and ASXPRESS module.
•Alternate Sample Loops. Alternate sample loop sizes are available as
spares. Available sizes include:
0.70mL
1.0mL
1.25mL
1.5 mL
2.0 mL
2.5 mL
3.0 mL
3.5 mL
4.0 mL
4.5 mL
5.0 mL
5.25 mL
Note
Please refer to the ASXPRESS Rapid Sample Introduction System
Accessories and Supplies Catalog or contact CETAC Technologies if
you need additional accessories not listed, need added features to
integrate the ASXPRESS Rapid Sample Introduction System into your
analytical system, or have unique requirements. Research and
development of new features and accessories for the ASXPRESS Rapid
Sample Introduction System, often inspired by customer requests, is a
continuing activity of CETAC Technologies.

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 1: Introduction
14
1.3 About This Book
This document describes the procedures for installing, using, and maintaining
the CETAC ASXPRESS Rapid Sample Introduction System. It also provides
information about troubleshooting minor ASXPRESS problems and describes
the design of the rapid sample introduction system.
1.3.1 Who Should Read This Book
The primary audience for the ASXPRESS Rapid Sample Operator’s Manual
consists of analytical chemists and lab technicians. To use this manual
effectively, you should have a basic knowledge of chemistry, a basic knowledge
of electronic sampling equipment, at least a beginning level of computer
experience, and working knowledge of the analytical instrument used with the
sample introduction system.
Where to Go for More Information
In addition to this manual, you can refer to the following resources:
•The ASXPRESS Quick Installation Guide
•The software manual for the ICP/ICP-MS instrument you are using
•The operator’s manual for the CETAC autosampler you are using
•The CETAC Technologies Website: www.cetac.com
•CETAC Technologies Customer Service and Support:
1 [phone]
1 [phone]
1 [phone] (Fax)
E-mail: [e-mail]

2
Preparing for Installation

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 2: Preparing for Installation
16
2Preparing for Installation
Installing the ASXPRESS system requires preparation. Before you install the
ASXPRESS Rapid Sample Introduction System, you should evaluate the physical
arrangement of the laboratory to choose a suitable location which allows
placement of the ASXPRESS valve/pump module as close to the nebulizer as
possible. Once you choose a location, you must carefully unpack the system
prior to beginning the installation.
This chapter discusses what requirements must be met when you choose a
location for the ASXPRESS Rapid Sample Introduction System. It also describes
how to unpack the system before installation.
2.1 Choosing a Location
Choosing a location for system involves evaluating the lab environment for the
availability of space, liquid waste routing and power (power to the system is
provided via the autosampler). For the system to function optimally, the
location you select must meet specific requirements associated with each of
these items. The following sections discuss space, water, and power
requirements.
2.1.1 Space Requirements
Most analytical applications benefit from utilizing the shortest sample flow
path. Therefore, you should place the valve/pump module in close proximity
to the nebulizer of the analytical instrument. The required space for ASXPRESS
system installation includes separate accommodations for both the
valve/pump module and for the electronics module as follows:
Valve/Pump Module Electronics Module
Height 12.8 cm 13.5 cm
Width 5.8 cm 10.6 cm
Depth 21.7 cm 12.8 cm
The above listed dimensions allows for space to accommodate the sample loop
and connection tubing, as well as cabling. The ASXPRESS valve/pump module
weighs 1.30 kg and the electronics module weighs 0.75 kg.
2.1.2 Liquid Waste Routing Requirements
Ensure that there is a liquid waste receptacle within two meters of the
ASXPRESS valve/pump module. The waste receptacle inlet should be at least 30
to 60 centimeters lower than the ASXPRESS Rapid Sample Introduction System
vacuum pump outlet and set up so that the rinse drain tubing drops directly
into the waste receptacle with no coiling and without being submerged below
the liquid level of the waste receptacle.

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 2: Preparing for Installation
17
2.1.3 Power Requirements
The ASXPRESS system receives 24VDC power through the connection to the
CETAC autosampler. Place the ASXPRESS electronics interface module within
1.5 meters of the CETAC autosampler.
The ASXPRESS system is intended to operate from DC power supplied
through the CETAC autosampler, which is provided power through an AC
power source that will not apply more than 240VAC between the supply
conductors and ground. A protective ground connection by way of the
grounding connector in the autosampler power cord is required for safe
operation. In case of hazard, the autosampler should be disconnected from
the power source as well as from the ASXPRESS system. See the autosampler
operator manual for more specific power and safety information. .
Ensure that you position the autosampler so that the location where the power
supply cord plugs into it is easily accessible (is not blocked) and it can be
quickly disconnected if needed.
2.2 Unpacking the ASXpress Rapid Sample
Introduction System
Inspect external packaging upon receipt for holes, tears, smashed corners, or
any other outward signs of damage from rough handling or abuse during
shipment. Inspect all items during unpacking and notify the carrier
immediately of any concealed damage.
If the system is shipped or removed from storage during cold weather, allow
the packaged equipment to equilibrate to room temperature before opening
and exposing to warm, humid air. It is usually sufficient to provide four to
eight hours for this purpose.
If condensation forms on or inside the ASXPRESS Rapid Sample Introduction
System, allow it to dry thoroughly before connecting it to a power source and
operating it. Failure to do so may cause equipment damage. .
Remove the packing checklist from the shipping container, and check off items
against it. Leave accessories in the packing until you are ready to install them.
Check for kinked tubing in the sample loops or other tubing. Loops or other
plumbing with kinked tubing will impede sample flow, affecting performance,
and therefore should not be used.
Note:
Do not throw away the factory packaging. . Keep it for possible future
use. This is one of the warranty conditions.
WARNING
CAUTION

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 2: Preparing for Installation
18

3
Installing the Rapid Sample
Introduction System

ASXpress Rapid Sample Introduction System Operator’s Manual
Chapter 3: Installing the Rapid Sample Introduction System
20
3Installing the ASXPRESS Rapid Sample
Introduction System
The ASXPRESS Rapid Sample Introduction System is designed for easy
installation. Installation consists of two parts: preparing the autosampler and
connecting the ASXPRESS plumbing and electronic cabling to the autosampler
and analytical instrument.
The plumbing connections should be made without using tools. In fact, using
tools such as screwdrivers or pliers to perform installation tasks may result in
a damaged or unusable instrument. Do not tighten fittings with anything other
than your fingers.
To install the ASXPRESS Rapid Sample Introduction System, you must complete
the following tasks (Each of these tasks will be discussed in detail later in this
chapter):
Prepare the autosampler. If an autosampler and ASXPRESS
are purchased as a system, it will already be prepared. If
an existing autosampler is being upgraded for use with an
ASXPRESS system, some preparation of the autosampler for
ASXPRESS interface/compatibility will be required.
Connect the ASXPRESS system to the autosampler and
nebulizer.
Ensure that AC power to the autosampler is off before proceeding with
installation.
WARNING