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Three stage gas dilution system for calibration of air quality instrumentation
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Emerson, B. R. Hudgins, C. H. Gregory, G. L. |
| Copyright Year | 1974 |
| Description | Tests were conducted on a three stage gas dilution system to evaluate the performance of the system for preparation of gas mixtures in the range of concentrations from 1 to 200 ppm. The test gas used in the evaluation was carbon monoxide. Mixtures of carbon monoxide and air were prepared in the gas dilution system and analyzed on stream with a commercially available infrared CO detector. Results showed the gas dilution system to be accurate to within 5, 3, and 2 percent in the respective ranges of 1-20 ppm, 20-50 ppm, and 50-200 ppm. |
| File Size | 1869704 |
| Page Count | 16 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740017836 |
| Archival Resource Key | ark:/13960/t3hx63x1p |
| Language | English |
| Publisher Date | 1974-04-01 |
| Access Restriction | Open |
| Subject Keyword | Infrared Detectors Air Pollution Carbon Monoxide Calibrating Gas Detectors Gas Mixtures Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
