APPLICATION

The Model 6900 is designed for the measurement of gas mixtures produced in the industrial gas industry. The analyzer is designed to quickly (3 - 5 minutes) analyze a gas cylinder, without the use of calibration standards, wet chemicals, or special knowledge of gas analysis instrumentation. The analyzer is designed so that it may be used directly in the cylinder-filling environment. 

The analyzer may also be used to check gas-mixing systems in the field. If desired. The analyzer may be run continuously as an on-stream analyzer. A linear 4-20 mA output is available on all ranges. 

The analyzer use's Thermco's patented thermal conductivity detector/microprocessor technology to directly readout numerous mixtures created for the welding, heat treating, and food packaging industries. 

The analyzer contains 9 ranges, which are selected with the push buttons on the front of the analyzer. All 9 ranges are factories calibrated. A custom ranges for calibration by the user us also available.

SPECIFICATIONS

RANGES

• 0-100% Carbon Dioxide in Argon
• 0-100% Oxygen in Argon
• 0-100% Helium in Argon
• 0-100% Hydrogen in Argon
• 0-100% Nitrogen in Argon
• 0-100% Carbon Dioxide in Nitrogen
• 0-100% Helium in Nitrogen
• 0-100% Hydrogen in Nitrogen
• Custom Range