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7890 Series GC Site Preparation Checklist
Thank you for purchasing an Agilent Instrument. To get you started and to assure a successful and
timely installation of your 7890 GC, please refer to this site prep checklist.
Correct site preparation is the key first step in ensuring that your instruments and software systems
operate reliably over an extended lifetime. This document is a checklist prepared for you that outlines
the space, utilities, supplies and consumable requirements for your equipment for your site.
For more detailed site preparation information, refer to the
"Agilent GC, GC/MS, and Automatic Liquid Sampler (ALS) Site Preparation Guide" :
http://www.agilent.com/cs/library/usermanuals/public/7890B_SitePrepGuide.pdf
Customer Responsibilities
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Make sure your site meets the following specifications before the installation date. For
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details, see specific sections within this checklist, including:
The necessary laboratory bench space is available
The environmental conditions for the lab and gas venting
Laboratory gases and plumbing
The power requirements related to the product
The required operating supplies necessary for the product at installation
Please consult the "Other Requirements" section for other product-specific information.
If Agilent is delivering installation and familiarization services, users of the instrument
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should be present throughout these services; otherwise, they will miss important
operational, maintenance and safety information.
Important Customer Information
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1. If you have questions or problems in providing anything described under "Customer
Responsibilities" above, please contact your local Agilent or partner support/service organization
for assistance prior to delivery. In addition, Agilent and/or its partners reserve the right to
reschedule the installation dependent upon the readiness of your laboratory.
2. Should your site not be ready for whatever reasons, please contact Agilent as soon as possible to
re-arrange any services that have been purchased.
3. Other optional services such as additional training, operational qualification (OQ) and
consultation for user-specific applications may also be provided at the time of installation when
ordered with the system, but should be contracted separately.
Issued: 09-Dec-2015, Revision: 1.8
Copyright 2013
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Page 1 of 15
Agilent Technologies
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Summary of Contents for Agilent Technologies 7890 GC
- Page 1 Thank you for purchasing an Agilent Instrument. To get you started and to assure a successful and timely installation of your 7890 GC, please refer to this site prep checklist. Correct site preparation is the key first step in ensuring that your instruments and software systems operate reliably over an extended lifetime.
- Page 2 50 above GC 2 cm in front of G4514A 7693 Tray 45 Left of GC 7890 GC with 7683 ALS System 7890 GC with 7693 ALS System Conversions: 1 kg = 2.2 pounds; 1 cm = 0.39 inches. Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8...
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Page 3: Environmental Conditions
Preparation Guide" for more detail. Operating temp Operating humidity Maximum altitude range C range (%) Instrument Description Agilent 7890 GC, Standard Oven 15 to 35 5 - 95% 4,615 Agilent 7890 GC, Fast Oven 15 to 35 5 - 95%... -
Page 4: Heat Dissipation
Venting the Oven - Oven Heat Deflector Option 306 or Part Number G1530-80650 Below is a picture that shows the back view of an installed 7890 GC - with the Oven Heat Deflector installed. The exhaust duct is 10 cm (4 inches) in diameter and adds 14 cm (5.5 inches) to the back of the The connecting duct should provide unrestricted flow for the oven air and be as short and straight as possible. - Page 5 Make sure that the venting system does not put a direct negative pressure on the vent tube from the GC. Below is a picture that shows the back view of a 7890 GC with the micro Electron Capture Detector vent tube exiting the back of the instrument.
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Page 6: Power Consumption
The GC power consumption and requirements depend on the type of oven that you ordered and the country the unit is shipping to. The following table Lists the AC Power requirements for various 7890 GC configurations: Oven Type Line Voltage (VAC) - Page 7 14 AWG United States 208 Volts - 15 Amps (Opt 003) NEMA L6-15P 2.5m Taiwan, South America 120 Volts - 20 Amps, 12 AWG NEMA 5-20P 2.5m Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 7 of 15...
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Page 8: Gas Selection
Reference must be same as Helium carrier and conductivity carrier and reference carrier and makeup Nitrogen reference * See "Considerations For Hydrogen Carrier Gas" in this document. Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 8 of 15... -
Page 9: Gas Supply Pressures
For example, if you need a pressure of 40 psi for the method, the supply pressure must be at least 60 psi. SSL 150 SSL 100 PPIP PCOC Carrier max Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 9 of 15... - Page 10 1/8-inch Swagelok female connector. 3. If your order did NOT include parts to connect the gas supply to your 7890 GC, you must supply pre-cleaned, 1/8-inch copper tubing and a variety of 1/8-inch Swagelok fittings to connect the gas supply(s).
- Page 11 5. If you have not requested option 305 (pre-plumbed GC), you must supply pre-cleaned, 1/8-inch copper tubing and a variety of 1/8-inch Swagelok fittings to connect the GC to inlet and detector gas supplies. Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 11 of 15...
- Page 12 If using a hydrogen gas cylinder, Agilent recommends use of Gas Clean Filters to purify the gas. Consider additional safety equipment as recommended by your company safety personnel. Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 12 of 15...
- Page 13 Installation Kit for FID/NPD/FPD (Includes Gas Clean Filter Kit CP736538) for Moisture, O2 and Hydrocarbon removal. 19199N Installation Kit for TCD/ECD/MSD - no Gas Filters Included - order separately for ECD - Gas Clean Filter is included with MSD. 19199M Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 13 of 15...
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Page 14: Other Requirements
7890 Series GC Site Preparation Checklist Other Requirements Your Agilent 7890 GC comes with an analytical column: 19091J-413 (HP5, 30 meter, 0.32mm x 0.25µm). Our checkout standards are designed to work with this column. In many cases, you will need to select a different column for your application. - Page 15 For additional information about our solutions, please visit our web site at: http://www.agilent.com/home Customer Education – http://www.agilent.com/crosslab/university/ Detailed Site Preparation Manual: http://www.agilent.com/cs/library/usermanuals/public/7890B_SitePrepGuide.pdf Need supplies? – http://www.agilent.com/chem/supplies Document part number: G3430-90001 Copyright 2013 Issued: 09-Dec-2015, Revision: 1.8 Agilent Technologies Page 15 of 15...