Agilent Technologies 490 Micro GC User manual

Agilent Technologies
Agilent
490 Micro GC Field Case
User Manual

Notices
© Agilent Technologies, Inc. 2014
No part of this manual may be reproduced
in any form or by any means (including
electronic storage and retrieval or transla-
tion into a foreign language) without prior
agreement and written consent from
Agilent Technologies, Inc. as governed by
United States and international copyright
laws.
Manual Part Number
G3581-90005
Edition
First edition, February 2014
Printed in the Netherlands
Agilent Technologies, Inc.
P.O. Box 8033
4330 EA Middelburg
The Netherlands
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ject to being changed, without notice,
in future editions. Further, to the max-
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arate agreement shall control.
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(June 1987) or DFAR 252.227-7015 (b)(2)
(November 1995), as applicable in any
technical data.
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The hardware and/or software described in
this document are furnished under a
license and may be used or copied only in
accordance with the terms of such license.
Safety Notices
CAUTION
A CAUTION notice denotes a
hazard. It calls attention to an oper-
ating procedure, practice, or the
like that, if not correctly performed
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 conditions 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 per-
formed or adhered to, could result
in personal injury or death. Do not
proceed beyond a WARNING
notice until the indicated condi-
tions are fully understood and met.

490 Micro GC Field Case User Manual 3
Contents
1 Getting Started
Safety Information 6
Initial Inspection 9
Unpacking 10
Packing list 10
Carrier gas 10
Instrument Overview 11
Front view 12
Back view 13
Power source 13
Battery pack 14
2 Installation and Use
Connecting the Micro GC to the Field Case 16
Automatic Battery Selection 22
Battery Status LED 23
Internal Buzzer 23
Carrier Gas Refill Instructions 24
Carrier gas refill assembly 24
Refill procedure 25
Additional refill information 26
Shipping 28
Cleaning 28
Disposal 28
3 Battery Pack and Charger
Battery Pack 30
Introduction 30
General precautions 30
Battery location 31
Battery handling 32
Charging 33
Discharging 34
Storage 34
Battery service life 35
Cleaning 35
Disposal 35
Technical specifications 36
Battery Charger 37
Introduction 37
Features 37
Charger status 38

4490 Micro GC Field Case User Manual
Operation 38
Cleaning 38
Disposal instructions 39
Technical specifications 39

5
AgilentProduct Name Variable
490 Micro GC Field Case
Agilent Technologies
1
Getting Started
Safety Information 6
Initial Inspection 9
Unpacking 10
Instrument Overview 11

6490 Micro GC Field Case User Manual
1Getting Started
Safety Information
In accordance with the Agilent commitment to customer service
and safety, the:
•Micro GC Field Case and its accompanying documentation
(NEN 5509) complies with the CE specifications and the
safety requirements for electrical equipment for
measurement, control, and laboratory use (CEI/IEC
61010-1), cCSAus and FCC-b.
•Battery Pack and Charger and its accompanying
documentation complies with the Safety, Battery Pack
UL2054, UL1015 (cabling) and CE, Charger to CE, and
documentation to NEN 5509.
This device has been tested and found to comply with the limits
for a Class A digital device, pursuant to part 15 of the FCC
rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is
operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to
case harmful interference in which case the user will be
required to correct the interference at his own expense.
To prevent any injury to the user or any damage to the instrument,
it is essential that you read the information in this document.
This manual is provided to help you establish operating
conditions, which will permit safe and efficient use of your
equipment.
If you have any problems understanding the text in this manual,
we advise you to contact your Agilent Technologies service
office for assistance. Agilent Technologies, Inc. cannot accept
responsibility for any damage or injury caused by
misunderstanding of the information in this manual.
Special considerations and precautions appear in this manual
in the form of NOTES, CAUTIONS, and WARNINGS. It is important
that you operate your equipment in accordance with the
instructions in this manual and any additional information,
which may be provided by Agilent Technologies, Inc. Address
any questions regarding the safe and proper use of your
equipment to your local Agilent office.

Getting Started 1
490 Micro GC Field Case User Manual 7
Follow these safety practices to ensure safe equipment
operation:
•Perform periodic leak checks on all supply lines and
pneumatic plumbing.
•Do not allow gas lines to become kinked or punctured. Place
lines away from foot traffic and extreme heat or cold.
•Store organic solvents in fireproof, vented, and clearly
labeled cabinets so they are easily identified as either toxic
materials or flammable materials, or both.
•Do not accumulate waste solvents. Dispose of such materials
through a regulated disposal program and not through
municipal sewage lines.
NOTE
This instrument has been tested per applicable requirements of the EMC
Directive as required to carry the European Union CE Mark. As such, this
equipment may be susceptible to radiation/interference levels or
frequencies, which are not within the tested limits.
WARNING
This instrument is designed for chromatographic analysis of appropri-
ately prepared samples. It must be operated using appropriate gases,
solvents, or both, and within specified maximum ranges for pressure,
flows, and temperatures as described in this manual. If the equipment is
used in a manner not specified by the manufacturer, the protection pro-
vided by the equipment may be impaired.
WARNING
It is the responsibility of the Customer to inform Agilent Customer Sup-
port Representatives if the instrument has been used for the analysis of
hazardous samples, prior to any instrument service being performed or
when an instrument is being returned to the Agilent Service Center for
repair.

8490 Micro GC Field Case User Manual
1Getting Started
CAUTION
•Disconnect the instrument from all power sources before removing the
protective panels to avoid exposure to potentially dangerous voltages.
•When it is necessary to use a non-original power cord plug, ensure the
replacement cord adheres to the color-coding and polarity described in the
manual and all local building safety codes.
•Replace faulty or frayed power cords immediately with the same type and rating.
•Place this instrument in a suitable location with sufficient ventilation to remove
gases and vapors. Space around the instrument must be sufficient to enable
cooling of the instrument.
•Before plugging the instrument in or turning the power on, always make sure
that the voltage and fuses are set appropriately for your local power source.
•Do not turn the instrument on if there is a possibility of any kind of electrical
damage. Instead, disconnect the power cord and battery packs and contact
your Agilent office.
•Insert the supplied power cord into a power outlet with a protective earth
ground connection. When using an extension cord, ensure that the cord is also
properly grounded.
•Do not change the external or internal grounding connections as this could
endanger you, or damage the instrument, or both.
•The instrument is properly grounded when shipped. You do not need to make
any changes to the electrical connections or to the instrument chassis to
ensure safe operation.
•When working with this instrument, follow the regulations for Good Laboratory
Practice (GLP). Take care to wear safety glasses and appropriate clothing.
•Do not place containers with flammable liquids on this instrument. Spilling the
liquid over hot parts may cause fire.
•This instrument may use flammable or explosive gases, for example, hydrogen
under pressure. Be sure to be familiar with and to accurately follow the
operation procedures prescribed for those gases before operating the instrument.
•Never try to repair or replace any component that is not described in this
manual without the assistance of an Agilent service engineer. Unauthorized
repairs or modifications will result in rejection of warranty claims.
•Always disconnect the AC power cord and battery packs before attempting any
type of maintenance.
•Use proper tools when working on the instrument to prevent danger for you,
damage to the instrument, or both.
•Do not attempt to replace fuses in this instrument.
•Damage can result if the instrument is stored under unfavorable conditions for
prolonged periods (for example, subject to heat, or water).
•Do not shut off column flow when the oven temperature is high, it may damage
the column.
•This unit has been designed and tested in accordance with recognized safety
standards and designed for use indoors.
•If the instrument is used in a manner not specified by Agilent Technologies, the
protection provided by the instrument may be impaired.
•Substituting parts or performing any unauthorized modification to the
instrument may result in a safety hazard.
•Changes or modifications not expressly approved by the responsible party for
compliance could void the user's authority to operate the equipment.

Getting Started 1
490 Micro GC Field Case User Manual 9
Initial Inspection
The Micro GC Field Case will arrive packed in one large box and
one or more smaller cartons. Inspect the cartons carefully for
damage or signs of rough handling. Report damage to the
carrier and to your local Agilent Technologies, Inc. office.
Unpack the Micro GC Field Case and accessories carefully and
transfer to the work area, using proper handling techniques.
Inspect the Micro GC Field Case and accessories carefully for
damage or signs of rough handling. Report damage to the
carrier and to your local Agilent Technologies, Inc. office.
The 4-channel Field Case will be supplied with a trolley making
transport easier.
WARNING
Avoid back strain or injury by following all safety precautions when lift-
ing (heavy) objects.
Figure 1 Field Case with trolley

10 490 Micro GC Field Case User Manual
1Getting Started
Unpacking
Check the packing list to ensure you have received all that you
require.
Packing list
Micro GC Field Case
Accessories (optional)
Carrier gas
The carrier gas supply tank is empty (transport regulations)
and should be refilled using the procedure “Carrier Gas Refill
Instructions” on page 24.
The common carrier gas for the Micro GC is He, N2, or Ar. The
recommended purity for carrier gas is 99.995 % minimum.
Table 1 Accessories
Car cigarette lighter adapter CP740291
Charger for 12 V battery pack NiMH CP740427
Battery pack NiMH CP740328
Carrier gas refill assembly BS3 CP737161
Carrier gas refill assembly DIN10 CP736964
Carrier gas refill assembly DIN6 CP738012
Carrier gas refill assembly CGA580 CP737013
Carrier gas refill assembly FRANCE CP737381

Getting Started 1
490 Micro GC Field Case User Manual 11
Instrument Overview
Congratulations and thank you for purchasing the Agilent
Technologies, Inc. Micro GC Field Case (Figure 2). The Micro GC
Field Case is used to bring the Micro GC (2 and 4-Channel) to
the sample source. Operation is continuous with
interchangeable, rechargeable battery packs, and an internal
gas supply.
For problems or questions about your Micro GC Field Case,
please contact your nearest Agilent Technologies, Inc.
representative.
Figure 2 Micro GC Field Case

12 490 Micro GC Field Case User Manual
1Getting Started
Front view
For more information on the Battery status see “Battery Pack”
on page 30.
For more information on the Carrier 1 and Fill 1 see “Carrier
Gas Refill Instructions” on page 24.
Figure 3 Front view
Battery status
Carrier 1
Carrier gas
pressure
Fill 1
Gas fill
connector
Valve 1
Carrier gas
open/close
valve
Battery compartment

Getting Started 1
490 Micro GC Field Case User Manual 13
Back view
Power source
•Voltage of 12 Vdc, 150 W
•Only use the power supply (p/n CP742999) provided with the
Micro GC. See the Micro GC User Manual for more
information.
Figure 4 Back view
Carrier 1
Carrier gas connection
to Micro GC
Power connector
Power IN male connector
(Un)lock screw
(Un)locking the Field
Case interior

14 490 Micro GC Field Case User Manual
1Getting Started
Battery pack
The Micro GC Field Case is equipped with a 12 V 10 Ah
(ampere-hours) Ni-MH (Nickel metal hydride) battery. See
Chapter 3 “Battery Pack and Charger” on page 29 for more
details.
Depending on the condition in which the Micro GC is used, the
battery will provide power up to 8 hours before recharging
becomes necessary.
If the column temperature is frequently set above 50 °C the
battery will need recharging sooner.
When reconditioning columns or stabilizing the system it is
advisable to plug in the power supply during this period.
The 2-channel system is supplied with one battery. The
4-channel system is supplied with two batteries.
Use the Field Case in combination with the Micro GC.
All ambient requirements for the Micro GC, except for the
maximum operating temperature, are applicable to the Field
Case. Please read the Micro GC user manual for more details.
When operating the Micro GC in the Field Case, while using the
batteries, the maximum allowable ambient temperature is 48°C.
WARNING
This batter (p/n CP740328) is designed for use in combination with the
Micro GC Field Case. If the equipment is used in a manner not specified
by the manufacturer, the protection provided by the equipment may be
impaired.

15
AgilentProduct Name Variable
490 Micro GC Field Case
Agilent Technologies
2
Installation and Use
Connecting the Micro GC to the Field Case 16
Automatic Battery Selection 22
Battery Status LED 23
Internal Buzzer 23
Carrier Gas Refill Instructions 24
Shipping 28
Cleaning 28
Disposal 28

16 490 Micro GC Field Case User Manual
2Installation and Use
Connecting the Micro GC to the Field Case
1Loosen the screw at the back of the Field Case.
2Remove the Field Case interior by gently pulling at the
handgrip.
Figure 5 Screw to loosen
Figure 6 Handgrip to remove interior
WARNING
Do not install the batteries or charge the carrier gas tank until all parts
are fully assembled and reinstalled inside the Field Case.

Installation and Use 2
490 Micro GC Field Case User Manual 17
3Place the interior on a flat table and rotate 90° counter
clockwise.
4Place the Micro GC on the Field Case interior.
5Screw the Micro GC and the interior together with the
two Torx-T20 screws.
Figure 7 Rotate the interior
Figure 8 Placing the Micro GC
Un-rotated interior Rotated interior

18 490 Micro GC Field Case User Manual
2Installation and Use
6Set the interior horizontal.
7At the back of the interior, attach the power connector.
Figure 9 Location of screws
Figure 10 Squeeze the connector then push in

Installation and Use 2
490 Micro GC Field Case User Manual 19
8Using the included tubing (situated in the battery
compartment), connect the Carrier in (at the Micro GC) with
Carrier 1 (on the Field Case interior).
9Connect the communication cable inside the Micro GC. See
the Micro GC user manual.
Figure 11 Tubing location
Figure 12 Communication cable connected

20 490 Micro GC Field Case User Manual
2Installation and Use
10 Slide the interior back into the Field Case and lock it with
the (Un)lock screw.
11 Connect the Micro GC to the sample source. For details, see
the Micro GC user manual.
12 At the front of the Field Case, open the battery
compartment by unscrewing the nuts.
Figure 13 Location of the lock screw
Figure 14 Unscrewing the nuts
NOTE
The Field Case may only be used with the supplied battery(s) (CP740328)
or the power supply (CP742999).