Agilent Technologies 7890B Installation manual

Agilent Technologies
Agilent 7890B Gas
Chromatograph
Installation and First Startup

Notices
© Agilent Technologies, Inc. 2015
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international copyright laws.
Manual Part Number
G3430-90056
Edition
Third edition, October 2015
Second edition, December 2013 
First edition, January 2013
Printed in USA
Agilent Technologies, Inc.
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Agilent 7890B Installation 3
Contents
1 Installing the GC
Overview of Installation 8
Purpose of this procedure 8
Customer responsibilities 8
About Agilent’s installation service 8
Tools and additional parts required 9
Performing checkout 9
System installation 9
The 7890B GC 11
Unpacking 12
Step 1. Place the GC on the bench 13
Step 2. Verify line voltage, voltage settings, and power cord. 14
Power consumption 14
Power cords available 15
Grounding 19
Line voltage 19
Line power cord terminations 19
Step 3. Connect the power cord and turn on the GC 20
Step 4. Connect gases and traps 22
Install the gas regulators 22
Connect the tubing to the gas source 24
Install traps 25
Supplied fittings 26
Plumb to EPC flow modules 26
Install Aux EPC module frits for your application 30
Install hydrogen sensor calibration gas 31
Step 5. Leak test all connections and set source pressures 33
Set source gas pressures 35
Step 6. Vent µECD or uncombusted hydrogen to a fume hood 36
Step 7. Connect cryogenic cooling (if present) 37
Connecting liquid carbon dioxide 38
Connecting liquid nitrogen 40
Connecting air to the multimode inlet 41
Step 8. Connect valve actuator air (if present) 42
Step 9. Install inlet checkout parts 43
Step 10. Install ALS, if ordered 44

4Agilent 7890B Installation
Step 11. Connect the external cables 45
Back panel connectors 45
Connecting cables 48
Labeling BCD and EVENT cables 50
Configuring the GC IP address 50
GC / MS / Agilent data system / ALS 52
Additional cabling configurations 52
Step 12. Finish configuring communications 53
Configuring GC-MS communications (5977A, 7000C, 7010) 53
Configuring GC-MS communications (5877B) 56
Configuring GC-HS communications 56
Step 13. Calibrate the Hydrogen Sensor 58
Step 14. Configure the date/time, pressure units, and the checkout
column 59
Date and time 59
Pressure units 59
Checkout column 59
Step 15. Install the checkout column to the inlet and condition 61
Step 16. Bakeout the detector 63
Step 17. Cool the detector and complete column installation 64
Step 18. If appropriate, update firmware 65
GC firmware 65
PIDs 66
Step 19. Transfer the checkout sample to a screw-top sample vial 67
Step 20. When the system stabilizes, run one injection 68
Step 21. Evaluate Results 69
Prepare for the Next Analysis 70
A Making Swagelok Connections
Making Swagelok Connections 72
Using a Swagelok Tee 75

Agilent 7890B Installation 5
B Cabling Diagrams and Remote Start/Stop
Using the Remote Start/Stop Cable 78
Connecting Agilent products 78
Connecting non-Agilent products 78
Multi-instrument Cabling Examples 81
GC / ALS / Non-Agilent Data System 81
GC / 3395A/3396B Integrator / ALS 82
GC / 3396C Integrator / ALS 83
Example: Using a Y-Cable in a setup (GC/MSD/Data System/Headspace
Sampler) 84
GC / External Events (unspecified, non-Agilent instrument) 85
Cable Diagrams 86
Analog signal cable, general use, G1530-60560 86
Agilent analog signal cable, G1530-60570 87
Remote start/stop cable, general use, 35900-60670 87
Agilent APG remote start/stop cable, 03396-61010 88
Agilent APG remote start/stop cable, G1530-60930 89
Agilent remote start/stop Y-cable, G1530-61200 89
BCD cable, G1530-60590 90
BCD cable, G1530-61100 91
External event cable, G1530-60590 92
External valve cable, G1580-60710 93
Pulser module power supply cable, G1580-60730 94

6Agilent 7890B Installation

7
Agilent 7890B Gas Chromatograph
Installation and First Startup
Agilent Technologies
1
Installing the GC
Overview of Installation 8
The 7890B GC 11
Unpacking 12
Step 1. Place the GC on the bench 13
Step 2. Verify line voltage, voltage settings, and power cord. 14
Step 3. Connect the power cord and turn on the GC 20
Step 4. Connect gases and traps 22
Step 5. Leak test all connections and set source pressures 33
Step 6. Vent µECD or uncombusted hydrogen to a fume hood 36
Step 7. Connect cryogenic cooling (if present) 37
Step 8. Connect valve actuator air (if present) 42
Step 9. Install inlet checkout parts 43
Step 10. Install ALS, if ordered 44
Step 11. Connect the external cables 45
Step 12. Finish configuring communications 53
Step 13. Calibrate the Hydrogen Sensor 58
Step 14. Configure the date/time, pressure units, and the checkout
column 59
Step 15. Install the checkout column to the inlet and condition 61
Step 16. Bakeout the detector 63
Step 17. Cool the detector and complete column installation 64
Step 18. If appropriate, update firmware 65
Step 19. Transfer the checkout sample to a screw-top sample vial 67
Step 20. When the system stabilizes, run one injection 68
Step 21. Evaluate Results 69
Prepare for the Next Analysis 70
This section contains installation procedures for the Agilent
7890B GC. Depending on the ordered options, some steps are
optional, such as plumbing cryogenic cooling or valve actuator
air.
Instructions for connecting cables from the GC to other
instruments in a typical 7890 Series system are included here
and in Appendix B, “Cabling Diagrams and Remote Start/Stop."

8Agilent 7890B Installation
1Installing the GC
Overview of Installation
Purpose of this procedure
This procedure ensures that instruments and systems are
installed and functioning as designed. Correct installation is the
first step in ensuring that instruments and systems operate
reliably over their lifetime.
Customer responsibilities
1Make sure your site meets the basic requirements, including
the necessary space, electrical outlets, gases, tubing,
operating supplies, consumables and other usage-dependent
items required for a successful installation. Refer to the
Agilent GC, GC/MS, and ALS Site Preparation Guide.
2If Agilent is delivering installation and familiarization
services, users of the instrument should be present
throughout these services; otherwise, these users will miss
important operational, maintenance, and safety information.
Additional information is included with the Agilent GC and
GC/MS User Manuals & Tools DVD.
If your site complies with all site preparation specifications, the
average installation time for the GC is about 2 hours. Allow
more time for any additional products (for example, an ALS),
add-ons, and software.
About Agilent’s installation service
The installation service does not include:
•Network setup with other computers or to the site or
building LAN.
•Customization of the system.
•Method development and testing.
•Analysis of customer standards or samples.
•Testing against the instrument performance specification.
(Operational qualification and performance verification
services, OQ/PV, can be purchased separately.)
If you need assistance beyond this installation service, please
contact your local Agilent Technologies office. Assistance with
installation and with user-specific services and applications is
available and will be contracted separately.

Installing the GC 1
Agilent 7890B Installation 9
Tools and additional parts required
Installation requires the following tools, fittings, and hardware.
These items are not included with the instrument.
•Precleaned copper tubing, 1/8-inch or 1/4-inch od.
•Fittings.
•Tubing cutter.
•Filters for gas supplies.
•7/16-inch and 9/16-inch wrenches for assembling Swagelok
fittings.
•Carrier and other gas supplies.
•Pressure regulator for each gas supply.
•A computer with a LAN connection (for reading GC
documentation and for updating GC firmware if needed).
•Any additional LAN components, such as cables and a switch
or hub, for connection to the site LAN (not included in
Agilent installation services).
The Agilent GC, GC/MS, and ALS Site Preparation Guide
contains a listing of Agilent installation kits and a description of
parts included with each. These kits contain filters, fittings,
tubing, tools (wrenches, tubing cutter, drivers, and so on), and
other required parts for installing a GC.)
Performing checkout
Checkout requires a system that can produce a chromatogram.
•If using an Agilent data system, you can use it to perform the
checkout procedure. Read these GC installation instructions
and the instructions for installing the data system.
•If an Agilent data system is not available, you can also
perform checkout using the Agilent Instrument Utilities
software. Install the software on a PC, then read its help
topics to learn how to connect to the GC and how to launch
the checkout procedures.
•If connected only to an integrator or site system (for
example, a LIMS system) that captures the GC output signal,
you must connect to that system to obtain the
chromatogram.
System installation
If installing an ALS, the ALS can be used for checkout. Also

10 Agilent 7890B Installation
1Installing the GC
refer to the ALS installation documentation.
When installed as part of a complete system including an
Agilent data system (for example, Agilent OpenLAB CDS), first
install the GC through the checkout column bakeout step. Once
the bakeout ends, configure the new GC in the data system and
open the online instrument session. Use the data system to
perform the checkout test.
When installed as part of other complete systems, for example
in an Agilent GC/MSD or GC/MS system, see the installation
instructions for that system.