Programmable gas analyzer 542
Programmable gas analyzers for thermal conductivity analysis.
The 542 gas analyzer is a versatile, programmable gas analyzer, based on the principles of thermal conductivity, capable of measuring many combinations of gases.
This gas analyzer instrument is especially suitable for measurements of mixtures containing hydrogen or helium. With the use of sensitive floating circuits, the thermal conductivity analyzer can detect gases down to parts per million levels and up to full concentration.
Specification Overview
| Industry: | Process |
| Gas: | Oxygen Carbon Dioxide Binary mixtures |
| Application: | Industrial Gas |
| Measurement range: | ppm and % |
| Technology: | Thermal conductivity |
- Programmable for different gases
- Built-in linearization
- Fast response
- Excellent stability
- Built-in alarms and analog outputs
- Diagnostics
- Insensitive to sample flow
- Computer communications
- Autoranging electronics
- Built-in auto-calibration
- Gas mixing
- Welding gases
- Heat treatment atmospheres
- Hydrogen/helium purity
- Food packaging gases
| Industry: | Process |
| Gas: | Oxygen Carbon Dioxide Binary mixtures |
| Application: | Industrial Gas |
| Measurement range: | ppm and % |
| Technology: | Thermal conductivity |
| Measurement range | Dependent on selected gas mix. Adjustable, auto-ranging. Typical 0-1000ppm (H2 in N2) 98-100% (O2 in Ar) |
| Resolution | 0.5% or better |
| Suitable gases | Hydrogen, helium, oxygen, carbon dioxide, methane, carbon dioxide, methane, carbon monoxide, argon, nitrogen and many others |
| Unsuitable gases | Corrosive gases |
| Ingress protection | IP40 |
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