EmailLGT-300 Laser Gas Analyzer is a high-precision gas analyzer developed based on Tunable Diode Laser Absorption Spectroscopy (TDLAS), and can realize in-situ single-end measurement of gas concentration. The analyzer can online analyze multiple gases including O2, CO, NH3, H2S, CO2, N2O, HCN, H2O, etc. In addition, it can achieve the online calibration function of any other gases except H2O.
Features
Single-ended measurement: no complex adjustment of optical path is needed
Single-Line Spectrum Technology: free from cross interference of background gas
In-situ measurement is adopted without pretreatment system to avoid sampling adsorption, blockage and component damage in preprocessing, reducing operation cost
Applications
Exhaust monitoring and process control in waste incineration plants, coal fired power plants, cement plants, glass factories, ceramic factories, sintering, coke oven, Desulfurization Technology and Denitration Technology, etc.
Specifications
Linearity error: ≤1%F.S.
Zero drift: ≤1%F.S./half a year
Span drift: ≤1%F.S./half a year
Response time: ≤1s (T90)
Working temperature: -20℃~60℃
Analog input: 4x4-20mA input (temperature, pressure compensation)
Analog output: 3x4-20mA output (isolation, max load of 750Ω)
Digital communication: RS485/RS232/GPRS
Purge gas: (0.3~0.8) MPa nitrogen, purified instrument air
