Prominent DULCOTEST® Sensors for Chlorine Dioxide

Prominent DULCOTEST® Sensors for Chlorine Dioxide

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Graduated measuring ranges 0.01 – 10 mg/l

Chlorine dioxide measurement with DULCOTEST® sensors offers precise, reliable, application-specific measured values in real time for all oxidation and disinfection tasks.

Reliable online measurement of chlorine dioxide – with DULCOTEST® sensors.

Our product line of DULCOTEST® chlorine dioxide sensors provides three types of sensor for different applications. Each product range consists of several types for different measuring ranges. To monitor or control clear water, for instance in the disinfection of potable water, there is the tried-and-tested chlorine dioxide sensor range CDE2. The CDP1 product range is available for the rapid control of chlorine dioxide content in bottle-washing systems. The innovative sensor type CDR1 can be used in polluted waters, e.g. raw water for potable water generation, cooling water and waste water.

Your benefits

  • Three application-optimised sensor ranges available
  • Precise, real-time amperometric measurement for efficient process control (short response time)
  • Amperometric measuring means no clouding or discolouration
  • Integrated or rapid external temperature compensation eliminates faults caused by influence of temperature
  • Diaphragm-covered sensors for reduced dependence on flow, cross sensitivities, substances in water and film-forming media
  • Diaphragm-covered measuring electrodes embedded in an electrolyte ensure long service life. This maintains optimum measuring conditions regardless of process conditions

Field of application

Product range CDE: Potable, industrial and process water without surfactants with slow temperature changes

Product range CDP: Bottle-washing systems and other applications with addition of surfactants and rapid temperature changes

Product range CDR: Polluted industrial / process water, surfactant-containing, cooling water, irrigation water, waste water with little pollution, hot water

Technical Details

Sensor type CDE 2-mA

  • Measuring ranges 0.01-10 mg/l
  • Temperature 5 – 45 ºC
  • Pressure max. 1.0 bar
  • pH range 4.0…11.0
  • Response time 120 s

Sensor type CDP 1-mA

  • Measuring ranges 0.02-2.00 mg/l
  • Temperature 10 - 45 ºC
  • Pressure max. 3.0 bar
  • pH range 5.5…10.5
  • Response time 60 s

Sensor type CDR 1-mA

  • Measuring ranges 0.01-10.0 mg/l
  • Temperature 1 - 55 ºC
  • Pressure max. 3.0 bar
  • pH range 1.0…10.0
  • Response time 180 s