Agilent 7820A Gas Chromatograph Safety Manual

About this manual

This document is the Safety Manual for the Agilent 7820A Gas Chromatograph. It provides critical warnings regarding electrical shock hazards from internal components, even when the instrument appears to be off. The manual emphasizes the dangers of high temperatures in injectors, ovens, and detectors, requiring cooling before maintenance. This manual is written in Spanish.

What's inside

• Introduction
• Important Safety Warnings
• Hydrogen Safety Measures
• Fuses and Batteries
• Regulatory Information
• Intended Use
• Cleaning Procedures

Frequently asked questions

Can an uninterruptible power supply (UPS) be used with this GC?

No, you should not use a UPS because if the area loses power suddenly while the GC is on, it can create a dangerous situation.

What safety gear is recommended when handling the ceramic insulation material?

You should wear long sleeves, gloves, safety glasses, and a disposable dust/fume respirator.

At what hydrogen concentration range is the gas combustible at atmospheric pressure?

Hydrogen is combustible between 4% and 14.2% by volume.

What must be done to the hydrogen supply before working on the instrument?

You must always close the hydrogen supply before working with the instrument.