GUIDED WAVE™ ClearView® db VIS-NIR Dual-Beam Photometer is the first commercially available true dual-beam filter photometer. A primary attraction of any photometric analyzer is its low cost; however, the compromise is usually performance. We have dramatically improved photometer performance by adding our unique dual-beam optics, which provides long-term, stable operation. The flexible configurations of the ClearView db VIS-NIR Dual-Beam Photometer also meet many online analysis requirements for liquid and gas process streams.
 

• Stable dual-beam design decreases drift due to lamp aging – yielding long-term performance
• Several enclosure options mean low installation costs
• Six filter positions make multi-parameter analysis a possibility
• Two channels for lower cost per sample point
• Optional turbidity monitoring
• Compatible with a wide range of flow cells and insertion probes
• Low maintenance
• Long life Tungsten-Halogen Lamp (>4000 hours typical)
• Dual-beam performance lengthens time between required probe cleanings