SJ200 Tunable Semiconductor Laser Gas Analyzer
SJ200 Tunable Semiconductor Laser Gas Analyzer
Analyzer Characteristics
The laser gas analyzer can measure high-temperature (700°C), high-dust(50g/m3) flue gas, and can realize in-situ analysis at the work site; and the laser gas analyzer has a short response time, which is a true “real-time online” analysis instrument. It can be used to measure CO, CO2, O2, NH3, HCL, HF, CH4 and other gases. Provide real-time and accurate data for process monitoring, safety monitoring, and pollution monitoring.
Technical characteristics
- High precision, extremely low drift
- High selectivity, no cross interference
- High temperature gas can be measured, up to 700℃
- It can measure complex gas mixtures and their component changes
- Not affected by dust
- Response time <1s
- Long maintenance period and low cost
组件更改：
- 高可靠性
- 脉冲氙灯光源，使用寿命十年。
- 光栅光谱和阵列传感器，无运动部件。
- 粉尘监测仪采用一体化设计，结构紧凑。
- 维护方便，维护成本低
- 系统接线简单，易于安装和维护。
- 在气体分析仪中，光源、气室和光谱仪通过光纤连接，因此每个部件的维护和更换都很简单，成本低。
- 测量精度高
- 通过差分光学吸收光谱（DOAS）分析SO2和NOx。
- 它可以有效地解决水、灰尘等因素对测量精度的影响。
- 粉尘计采用原位激光后向散射原理，灵敏度高，响应快，内置自校准功能，测量准确，稳定性好。