⊙ Full spectrum measurement and DOAS (Differential Optical Absorption Spectroscopy) algorithm, excelling in accuracy, repeatability and anti-interference with moisture, dust. ⊙ Modular design and no moving parts, higher reliability and easier maintenance. ⊙ Pulse Xenon Lamp used as light source with over 10-year lifetime. ⊙ The adoption of diode array sensor enables instant spectrum acquisition and rapid response. TECHNICAL DATA SO 2, NO X Analyzer Technical Principle Installation Type Measurement Range Zero Drift Span Drift Accuracy Response Time (T90) Linearity O 2 Analyzer Technical Principle Measurement Range Response Time (T90) Linearity CO, CO 2 Analyzer Technical Principle Installation Type CO Measurement Range CO 2 Measurement Range Zero Drift Span Drift Accuracy Response Time (T90) Linearity

NH 3, HCl, HF, H 2S Measuring principle ⊙ No Cross Interference By utilizing the ‘single-line’ spectroscopy, a well-targeted laser spectrum can be sort out to cover only the measuring gas without overlapping spectrum of all background gases. Conventional Light Source Spectral Width Laser Spectral Width Laser Frequency Modulation Range ⊙ No Effects from Dust and window Contamination TDLAS gas analyzers use a laser spectral scanning technique. The unit periodically scans the gas under test with a modulation frequency range larger than the gas absorption spectral line-width such that, within one...