Reliable online measurement of chlorine dioxide – with DULCOTEST sensors.
Our product line of DULCOTEST chlorine dioxide Chlorine dioxide is an exceptionally reactive gas, which is not stored due to its instability ... more in the glossary sensors provides three sensor product ranges 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 Chlorine dioxide is an exceptionally reactive gas, which is not stored due to its instability ... more in the glossary sensor range CDE2. The CDP1 product range is available for rapidly controlling the chlorine dioxide Chlorine dioxide is an exceptionally reactive gas, which is not stored due to its instability ... more in the glossary content in bottle-washing systems. The innovative sensor type CDR1 can be used in polluted waters, e.g. raw water for the production of potable water, cooling water and waste water.
Features and Benefits
- Three application-optimised sensor ranges available
- Precise, real-time amperometric measurement for efficient process control (short response time)
- Amperometric measuring eliminates interference caused by turbidity or colouration
- Integrated or rapid external temperature compensation eliminates interference 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
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual 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, water containing surfactants, 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 41 … 113 °F (5 … 45 °C)
- Pressure max. 15 psi
- pH range 4.0…11.0
- Response time 120 s
Sensor type CDP 1-mA
- Measuring ranges 0.02…2.00 mg/l
- Temperature 50 … 113 °F (10 … 45 °C)
- Pressure max. 44 psi
- pH range 5.5…10.5
- Response time 60 s
Sensor type CDR 1-mA
- Measuring ranges 0.01…10.0 mg/l
- Temperature 33.8 … 131 °F (1 … 55 °C)
- Pressure max. 44 psi
- pH range 1.0…10.0
- Response time 180 s
Chlorine Dioxide Sensor CDE 2-mA
Standard sensor for the measurement of chlorine dioxide without cross-sensitivity by free chlorine. For operation on controllers with 4-20 mA input
Your Benefits
- Measured variable: Chlorine dioxide, no cross-sensitivity towards free chlorine
- Diaphragm-covered sensor minimises faults caused by changing flow or ingredients in the water
Chlorine dioxide sensors complete with 100 ml of electrolyte
Note: a mounting kit (order no. 815079) is required for initial fitting of the chlorine dioxide sensors in the in-line probe housing DLG III.
Chlorine Dioxide Sensor CDP 1-mA
Sensor for the measurement of chlorine dioxide with a fast response time, for example in bottle-washing systems. For operation on controllers with 4-20 mA input
Your Benefits
- Measured variable: Chlorine dioxide without interference caused by surfactants
- Diaphragm-covered sensor minimises faults caused by changing flow or ingredients in the water
- Fast response time through open-pored diaphragm and external temperature measurement
Field of Application
Chlorine dioxide sensors complete with 100 ml of electrolyte
Note: a mounting kit (order no. 815079) is required for initial fitting of the chlorine dioxide sensors in the in-line probe housing DLG III.
Chlorine Dioxide Sensor CDR 1-mA
Sensor for the measurement of chlorine dioxide for all kinds of water, including hot and contaminated water. Without cross-sensitivity by free chlorine. For operation on controllers with 4-20 mA input
Your Benefits
- Measured variable: Chlorine dioxide, without cross-sensitivity towards free chlorine
- Diaphragm-covered sensor minimises faults caused by changing flow or ingredients in the water
- Resistance to films of dirt by pore-free diaphragm
- Operating temperature up to 140 °F (60 °C) (short term) by appropriate sensor materials
Note: a mounting kit (order no. 815079) is required for initial fitting of the chlorine dioxide sensors in the in-line probe housing DLG III.
Chlorine Dioxide Sensor CDR 1-CAN
Sensor for the measurement of chlorine dioxide for all kinds of water, including hot and contaminated water. Without cross-sensitivity by free chlorine. For operation on controllers with 4-20 mA input
Your Benefits
- Measured variable: Chlorine dioxide, without cross sensitivity to free chlorine
- Diaphragm-covered sensor minimises faults caused by changing flow or ingredients in the water
- Resistance to films of dirt by pore-free diaphragm
- Operating temperature up to 140 °F (60 °C) (short term) by appropriate sensor materials
- Operation on the CAN-bus with all the associated benefits
Complete with 100 ml of electrolyte, connecting cable - CAN M12 5-pin 0.5 m, T-distributor M12 5-pin CAN
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