Multi-component Open Path UV-DOAS measuring systems OPSIS AR500

OPSIS AR500 DOAS Immission measuring device

  •     Open Path UV-DOAS measuring systems
  •     Multi-component analysis one device for O2 /NO2 / SO2
  •     QAL1 EN 15267 Certified
The OPSIS system measures the gas concentration over the entire light beam using the DOAS technique (Differential Optical Absorption Spectroscopy). The evaluation is carried out according to Lambert-Beer's law. Each gas absorbs light in known spectral ranges of the total light spectrum in a characteristic way for the respective gas. The system is flexible, a reflector can be used instead of the emitter (no network required) or several light paths (path) can be measured with one measuring instrument.






OPSIS AR500