Product Introduction:
The product employs Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology, a quantitative absorption spectroscopy technique based on the Beer-Lambert law. It utilizes the wavelength tuning capabilities of a tunable diode laser to scan one or more characteristic absorption lines of gas molecules with a single narrowband laser frequency, obtaining the absorption spectrum of the target gas within its characteristic range for qualitative and quantitative analysis of pollutants.
Product Features:
- No calibration required—built-in reference module locks the laser's central wavelength in real-time, ensuring zero drift.
- Dual optical path design increases measurement length, enhancing detection limits.
- In situ measurement eliminates the need for sample collection, transportation, or pretreatment, avoiding issues like trace ammonia adsorption.
- Utilizes tunable laser spectroscopy technology, measuring the absorption cross-section of individual molecules without interference from other gases like SO? or NO?.
- No moving parts in the system ensure high reliability and minimal maintenance.
- Fiber/coaxial signal connection enables remote monitoring of field detection points.4o mini
