Product Introduction:

SGEP-300NH₃The Type Laser Ammonia Monitoring System is based on the principle of Tunable Semiconductor Laser Absorption Spectroscopy (TDLAS) technology, which scans and analyzes the ammonia absorption spectral line at 1512nm, and uses advanced technologies such as digital lock-in amplifiers and long path gas chambers to achieve ultra-low concentration measurement of ammonia. According to the requirements of the testing conditions, the extraction or in-situ installation methods can be flexibly selected. The on-site installation is flexible and easy to maintain, which can meet the requirements of injecting ammonia or escaping ammonia detection in the SCR/SNCR stripping process.

Product features:

1. Reliable long path heating chamber design, with a path length of up to 3 meters;

2. Ultra low concentration measurement with a resolution of up to 0.1ppm;

3. Special multi line spectral scanning algorithm, dynamic compensation for dust and moisture interference;

4. Calibration free design, easy maintenance, and low usage cost.

Technical parameters:

Application areas:

SCR/SNCR sales process control, engine exhaust emission control, atmospheric environment monitoring, chemical process control.