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Q46/76 Turbidity Monitor ATI

ATIís Model Q46/76 Turbidity Monitor is designed to meet the needs of both municipal drinking water systems and industrial water treatment for reliable, low-range turbidity measurement. The turbidity sensor is available with either a White Light Source for EPA Method 180.1 compliance monitoring, or an infrared light source for non-reporting applications. Using a 90 degree scatter measurement, the system provides high sensitivity measurement with unmatched zero stability. Turbidity measurements down to 0.001 NTU or as high as 400 NTU can be measured with the same monitor, eliminating the need for separate high and low range instruments. The turbidity sensor used in the Q46/76 monitor is a planer sensor with the light source and photo detector mounted on a flat face. Lenses in front of the light source direct the beam of light at a 45-degree angle into the sample. Another lens in front of the photodetector collects the 90 degree scattered light and directs it to the detector. The signal generated by the detector is amplified inside the sensor for transmission to the display unit. Periodic pulsing of the light source allows the sensor zero to be adjusted automatically for improved stability in low-range applications.

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Q46/76 Turbidity Monitor ATI