Brief introduction: LGATM series laser process gas analysis system is based on semiconductor laser absorption spectroscopy (DLAS) technology of process gas analysis system, can be in various environment (especially the high temperature and high pressure, high dust, strong corrosion and other harsh environments) parameters such as gas concentration on-line measurement, and has high accuracy, the corresponding speed, high reliability, low operating cost, etc for production optimization and energy recovery, security control, environmental monitoring and scientific research and analysis to bring great convenience, in the iron and steel metallurgy, oil chemical industry, environmental protection and energy power and other industries has been widely used. Features: 1. The high detection sensitivity analysis of the laser gas The LGA - 4500 IC by Herriott cavity enhancement technique innovation, the semiconductor laser is reliable and efficient Herriott cavity gas chamber, effective measurement optical path forming tens of meters, would improve the detection sensitivity (2 ~ 3) an order of magnitude, to realize accurate measurement of the PPM and PPB level gas concentration. 2. The response speed The LGA - 4500 IC is based on the technology of DLAS modulation absorption spectroscopy detection technology, adopts optical non-contact measurement method, through modulation the output wavelength of semiconductor laser, the gas line to be measured can be scanned for high-speed, instrument response time less than 3 seconds, the system response time is less than 10 seconds. 3. The innovation and isolation design, safe and reliable, easy to operate Application requirements in petrochemical chemical and other dangerous situations, the LGA - 4500 IC product structure of the flameproof design, safe and reliable, strong adaptability. At the same time, the innovative design of magnetic buttons operation is convenient and fast, traditional flameproof products significantly improved ease of use. 4. The long-term operation and maintenance cost is low Laser light source for ten years, life is far better than the other optical measurement technology, the light source measurement system without wearing parts and the moving parts, and system reliability is high, and low cost of operation and maintenance for a long time.
Brief introduction: LGATM series laser process gas analysis system is based on semiconductor laser absorption spectroscopy (DLAS) technology of process gas analysis system, can be in various environment (especially the high temperature and high pressure, high dust, strong corrosion and other harsh environments) parameters such as gas concentration on-line measurement, and has high accuracy, the corresponding speed, high reliability, low operating cost, etc for production optimization and energy recovery, security control, environmental monitoring and scientific research and analysis to bring great convenience, in the iron and steel metallurgy, oil chemical industry, environmental protection and energy power and other industries has been widely used.
