LGT-510 Laser Gas Analysis Module, based on TDLAS (Tunable Diode Laser Absorption Spectroscopy) technology, is an independent gas detection product suitable for system integration, widely applied to gas analysis and monitoring under various working conditions. It is able to analyze multiple gases, including CO, NH3, H2S, CO2, CH4, HCl, HF, HCN and it can be customized according to different working condition requirements. The measured gas concentration covers from constant to trace. The product owns features of high measurement accuracy, low cost, convenience of OEM integration, etc.
Adopt multichannel reflection absorption pool with low detection limit
No moving parts in the analysis module, compact structure and high reliability
Small size, light weight, easy to carry
Single line spectral absorption, high measurement accuracy
No need to replace parts regularly, low maintenance cost
Modular design for easy integration
Analysis of ammonia escape in denitration process; HCl and HF analysis of waste incineration; O2 and CO online monitoring in ferrous metallurgy and petrochemical engineering; online monitoring of O2, CO, CH4 and other gases in the field of flue gas emission, etc.
Principle: TDLAS (Tunable Diode Laser Absorption Spectroscopy)
Linearity error: ≤1%F.S.
Zero drift: ≤1%F.S./half a year
Span drift: ≤1%F.S./half a year
Response time: ≤2s (T90) (pretreatment not included)
Maintenance period: ≤2 times/year (related to working condition)
Calibration period: ≤2 times/year
Signal input: 1xRS485, 1x4-20mA
Working temperature: -20℃~ 60℃