Brief introduction: TH - 2002 type sulfur dioxide analyzer USES is ultraviolet fluorescence, its implementation method is to use the principle of fluorescence spectroscopy, designed for continuous detection of the low concentration of SO2 in air. Air SO2 automatic analyzer is a high-tech products, it involves a number of technical, reflected light, machine, electricity and light chemical technology integrated application. Features: 1. The instrument is equipped with RS232 and RS485, composition analysis with other automatic monitoring network, an unmanned automatic monitoring. 2. The instrument interface, Chinese or english menu type is easy to operate. 3. The instrument had range features. When allowed, if reading by more than 90% of the calibration range, the automatic transition to the higher range, when reading return to 8 o % of calibration, the instrument automatically return to the original range. 4. The analyzer has the function of temperature and pressure compensation, according to the known gas concentration of analyzer is used to scale adjustment scale. 5. Analyzer USES advanced KALMAN digital filter, the minimum mean square error of estimate as the criterion of response time and the best optimized signal-to-noise ratio, improve the SNR of the system. 6. Monitoring analyzer in light path with two road, all the way as the sample light path sparked by the measurement of fluorescence intensity, one as the reference light path monitoring zinc lamp, eliminate the light source fluctuation caused by the error of measurement.
Brief introduction: TH - 2002 type sulfur dioxide analyzer USES is ultraviolet fluorescence, its implementation method is to use the principle of fluorescence spectroscopy, designed for continuous detection of the low concentration of SO2 in air. Air SO2 automatic analyzer is a high-tech products, it involves a number of technical, reflected light, machine, electricity and light chemical technology integrated application.
