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DULCOTEST sensors for chlorite

Available In: AL, AR, CT, FL, LA, MA, ME, MS, NH, NY, PR, RI, TN, VT

Our product line of DULCOTEST chlorite sensors provides two types of sensor for different measuring ranges to suit your measurement task. In the treatment of potable water previously treated with chlorine dioxide, the chlorite level must be monitored before the water enters the distribution network to ensure it does not exceed the limit of 0.2 ppm. The sensitivity and precision of sensor type CLT-mA-0.5ppm have been optimised for this measuring task. The suitability of the sensor type for safety-relevant monitoring was confirmed in an independent study by the DVGW, with the measuring method being expressly recommended for this application.

Overview

Chlorite measurements with DULCOTEST sensors in disinfection processes involving chlorine dioxide – high process reliability guaranteed.

Benefits

  • Precise, real-time amperometric measurement for efficient process control
  • Amperometric measuring eliminates interference caused by turbidity or colouration
  • No cross-sensitivity in the presence of chlorine dioxide, chlorine or chlorate
  • High sensitivity for trace measurement in waterworks up to 0.5 ppm (type CLT 1-mA-0.5 ppm)
  • Greater measuring range dynamics of up to 2 ppm for other applications in combination with chlorine dioxide treatment and in particular for checking the quality of chlorine dioxide generators (type CLT 1-mA-2 ppm)
  • Stable zero point means no drift

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