Key facts
- Brand
- Varian
- Model
- 3800
- Category
- Other Electronics
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2026-10-12
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Varian CP-3800 Gas Chromatograph User Manual
This manual provides detailed instructions for operating the Varian CP-3800 gas chromatograph. It includes safety guidelines, keyboard and display navigation, method development using STAR 6.0, and procedures for printing reports.
Additional sections cover instrument maintenance, consumables, part numbers, and installation of the STAR 6.0 workstation. The document also explains configuration of heating zones, carrier‑gas flow, and the electronic flow control (EFC) system. This manual is written in Chinese.
All Varian 3800 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What temperature limit applies to compounds analyzed by gas chromatography?
The instrument can analyze any compound that will volatilize at temperatures below approximately 350 oC.
What is the recommended sample volume for injection?
Samples volumes are typically 1 l, though this should be adjusted based on expected vapour volume.
How do I activate a method after editing it?
After editing a method, you must activate the edited method again before running the next analysis.
How can I view the current status of the instrument?
Press the STATUS key to display the actual temperature, carrier‑gas flow, pressure (if EFC is installed), and detector signal for each component.