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Performance comparison between our laser gas analyzer and a commercial instrument.
| Our TDLAS Analyzer | LI-7500 Analyzer | |
|---|---|---|
| Method | Laser absorption spectroscopy | Non-dispersive infrared spectroscopy |
| Detection limit, H2O | 3.25 ppmv at 10 Hz 8.17 ppmv at 100 Hz |
4.70 ppmv at 10 Hz 6.70 ppmv at 20 Hz |
| Detection limit, CO2 | 0.13 ppmv at 10 Hz 0.40 ppmv at 100 Hz |
0.11 ppmv at 10 Hz 0.16 ppmv at 20 Hz |
| Maximum data rate | 100 Hz | 20 Hz |
