Redox measuring sensor
The DULCOTEST® range of pH redox sensors offers a wide range of sensors to tackle your measurement tasks. Applications range from simple water treatment operations to industrial process water with high demands on temperature, pressure, fouling resistance and chemical resistance.
The production of our electrodes is subject to the strictest quality control, which is performed automatically during normal stages and controlled manually during critical stages. This allows the optimum level of reproduction quality to be achieved and is cost-effective.
The redox potential is a measurement that can quantify in a non-selective way the presence of a reducing or oxidizing agent in an environment under certain circumstances. Measuring this parameter is relatively inexpensive, but it also has some limitations. If a particular reducing/oxidizing agent is not selectively determined, the pH dependence will be very strong and the measured signal will shift over the saturation curve at higher concentrations. Corresponding amperometric sensors (such as chlorine sensors) are used to selectively measure various reducing and oxidizing agents without the advantages mentioned above.
Fields of application
- Cyanide detoxification in case of elevated pH value by oxidation
- Detoxification of chromate in case of low pH value by means of reduction
- Control of the disinfectant effect in case of oxidant dosing
- Swimming pool water
- Drinking water
- Process water
- Chemically contaminated water
- Cooling water