ZH300 NDIR Infrared Gas Analyzer
ZH300 NDIR Infrared Gas Analyzer
Analyzer Characteristics
According to the Lambert-Beer law, the characteristic absorption intensity is proportional to the gas concentration. It is an NDIR (non-dispersive) infrared gas analyzer, which can be used to continuously analyze the concentration of one or several gas components in the mixed gas.
The SJ300 infrared gas analyzer adopts the most mature and reliable analysis method in the field of gas analysis, and selects the most advanced MEMS infrared light source and dual-channel infrared detector in the world.The SJ300 infrared gas analyzer has complete functions and superior performance indicators, especially good stability, strong anti-interference ability, little influence by ambient temperature and high reliability. It is suitable for online use in harsh environment process industries, environmental protection, and scientific research fields.
Technical characteristics
- The MEMS infrared light source is an electrically modulated pulsed light source with a high modulation frequency that meets the characteristic requirements of a pyroelectric detector.
- The dual-channel detector design effectively improves the stability of the instrument.
- High-precision constant temperature control reduces the influence of ambient temperature on instrument measurement.
- Atmospheric pressure compensation reduces the influence of changes in ambient atmospheric pressure on instrument measurement.
- Isolated current loop output and switch output, eliminating the influence of various external interferences on the instrument measurement.