DULCOTEST sensors for chlorine dioxide
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.
Product description
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 wastewater.
Your 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 of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.
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, wastewater with little pollution, hot water
Technical Details
Sensor type CDE 2-mA
- Measuring ranges 0.01…10 mg/l
- Temperature 5…45 °C
- Pressure max. 1.0 bar
- pH range 4.0…11.0
- Response time 120 s
- Measuring ranges 0.02…2.00 mg/l
- Temperature 10…45 °C
- Pressure max. 3.0 bar
- pH range 5.5…10.5
- Response time 60 s
- Measuring ranges 0.01…10.0 mg/l
- Temperature 1…55 °C
- Pressure max. 3.0 bar
- 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
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 4.0…11.0 |
Cross sensitivity | Ozone |
Temperature | 5…45 °C |
Max. pressure | 1.0 bar |
Flow | DGMa, DLG III: 60...80 l/h |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | 4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated |
Response time sensor t90 | 120 s |
Selectivity | Chlorine dioxide selective towards free chlorine, chlorite and chlorate |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | D1C, DAC |
Typical applications | Uncontaminated drinking water (surfactant-free). |
Resistance to | Salts, acids, alkalis. Not surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDE 2-mA-0.5 ppm | 0.01…0.5 mg/l | 792930 |
CDE 2-mA-2 ppm | 0.02…2.0 mg/l | 792929 |
CDE 2-mA-10 ppm | 0.10…10.0 mg/l | 792928 |
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
- Bottle washing system
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 5.5…10.5 |
Cross sensitivity | Ozone, chlorine |
Temperature | 10…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 40...60 l/h |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | 4-20 mA ≈ measuring range, not temperature-compensated, uncalibrated, not electrically isolated |
Temperature measurement | Separate temperature measurement needed for compensation |
Response time sensor t90 | 60 s |
Selectivity | Chlorine dioxide as against chlorite and chlorate |
Process integration | Bypass: open sample water outlet |
Sensor fitting | We would recommend installing the sensor together with a Pt 100 temperature sensor in fittings BAMa, DGMa, DLG III |
Controllers | D1C and DAC with automatic temperature correction only |
Typical applications | Process water containing surfactants (bottle washing machines). |
Resistance to | Surfactants, slight films of dirt |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDP 1-mA-2 ppm | 0.02…2.0 mg/l | 1002149 |
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 60 °C (short term) by appropriate sensor materials
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 1.0…10.0 |
Cross sensitivity | Ozone |
Temperature | 1…55 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h |
Supply voltage | 16…24 V DC |
Output signal | 4-20 mA temperature-compensated, uncalibrated, not electrically isolated |
Response time sensor t90 | 3 min. |
Selectivity | Chlorite |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | D1C, DAC |
Typical applications | Contaminated industrial, process water, containing surfactants, cooling water, irrigation water, slightly contaminated wastewater, warm water. |
Resistance to | Surfactants, slight films of dirt, water-soluble chemicals, solids/dirt, biofilms |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDR 1-mA-0.5 ppm | 0.01…0.5 mg/l | 1033762 |
CDR 1-mA-2 ppm | 0.02…2.0 mg/l | 1033393 |
CDR 1-mA-10 ppm | 0.10…10.0 mg/l | 1033404 |
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 60 °C (short term) by appropriate sensor materials
- Operation on the CAN-bus with all the associated benefits
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 1.0…10.0 |
Cross sensitivity | Ozone |
Temperature | 5…45 °C |
Max. pressure | 1.0 bar |
Flow | DGMa, DLG III: 30...100 l/h |
Supply voltage | Via CAN-interface (11 – 30 V) |
Output signal | Uncalibrated, temperature compensated, electrically isolated |
Response time sensor t90 | 3 min. |
Selectivity | Chlorite |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | DULCOMARIN |
Typical applications | Contaminated industrial, process water, containing surfactants, cooling water, irrigation water, slightly contaminated wastewater. |
Resistance to | Surfactants, water-soluble pollutants, solids/dirt, biofilms |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDR 1-CAN-10 ppm | 0.01…10.0 mg/l | 1041155 |
Complete with 100 ml of electrolyte, connecting cable - CAN M12 5-pin 0.5 m, T-distributor M12 5-pin CAN
Downloads for DULCOTEST sensors for chlorine dioxide
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Overview
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 wastewater.
Your 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
Application
Field of application
The following list of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.
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, wastewater with little pollution, hot water
Technical Data
Technical Details
Sensor type CDE 2-mA
- Measuring ranges 0.01…10 mg/l
- Temperature 5…45 °C
- Pressure max. 1.0 bar
- pH range 4.0…11.0
- Response time 120 s
- Measuring ranges 0.02…2.00 mg/l
- Temperature 10…45 °C
- Pressure max. 3.0 bar
- pH range 5.5…10.5
- Response time 60 s
- Measuring ranges 0.01…10.0 mg/l
- Temperature 1…55 °C
- Pressure max. 3.0 bar
- 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
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 4.0…11.0 |
Cross sensitivity | Ozone |
Temperature | 5…45 °C |
Max. pressure | 1.0 bar |
Flow | DGMa, DLG III: 60...80 l/h |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | 4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated |
Response time sensor t90 | 120 s |
Selectivity | Chlorine dioxide selective towards free chlorine, chlorite and chlorate |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | D1C, DAC |
Typical applications | Uncontaminated drinking water (surfactant-free). |
Resistance to | Salts, acids, alkalis. Not surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDE 2-mA-0.5 ppm | 0.01…0.5 mg/l | 792930 |
CDE 2-mA-2 ppm | 0.02…2.0 mg/l | 792929 |
CDE 2-mA-10 ppm | 0.10…10.0 mg/l | 792928 |
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
- Bottle washing system
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 5.5…10.5 |
Cross sensitivity | Ozone, chlorine |
Temperature | 10…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 40...60 l/h |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | 4-20 mA ≈ measuring range, not temperature-compensated, uncalibrated, not electrically isolated |
Temperature measurement | Separate temperature measurement needed for compensation |
Response time sensor t90 | 60 s |
Selectivity | Chlorine dioxide as against chlorite and chlorate |
Process integration | Bypass: open sample water outlet |
Sensor fitting | We would recommend installing the sensor together with a Pt 100 temperature sensor in fittings BAMa, DGMa, DLG III |
Controllers | D1C and DAC with automatic temperature correction only |
Typical applications | Process water containing surfactants (bottle washing machines). |
Resistance to | Surfactants, slight films of dirt |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDP 1-mA-2 ppm | 0.02…2.0 mg/l | 1002149 |
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 60 °C (short term) by appropriate sensor materials
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 1.0…10.0 |
Cross sensitivity | Ozone |
Temperature | 1…55 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h |
Supply voltage | 16…24 V DC |
Output signal | 4-20 mA temperature-compensated, uncalibrated, not electrically isolated |
Response time sensor t90 | 3 min. |
Selectivity | Chlorite |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | D1C, DAC |
Typical applications | Contaminated industrial, process water, containing surfactants, cooling water, irrigation water, slightly contaminated wastewater, warm water. |
Resistance to | Surfactants, slight films of dirt, water-soluble chemicals, solids/dirt, biofilms |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDR 1-mA-0.5 ppm | 0.01…0.5 mg/l | 1033762 |
CDR 1-mA-2 ppm | 0.02…2.0 mg/l | 1033393 |
CDR 1-mA-10 ppm | 0.10…10.0 mg/l | 1033404 |
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 60 °C (short term) by appropriate sensor materials
- Operation on the CAN-bus with all the associated benefits
Measured variable | Chlorine dioxide (ClO2) |
Reference method | DPD1 |
pH-range | 1.0…10.0 |
Cross sensitivity | Ozone |
Temperature | 5…45 °C |
Max. pressure | 1.0 bar |
Flow | DGMa, DLG III: 30...100 l/h |
Supply voltage | Via CAN-interface (11 – 30 V) |
Output signal | Uncalibrated, temperature compensated, electrically isolated |
Response time sensor t90 | 3 min. |
Selectivity | Chlorite |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DGMa, DLG III |
Controllers | DULCOMARIN |
Typical applications | Contaminated industrial, process water, containing surfactants, cooling water, irrigation water, slightly contaminated wastewater. |
Resistance to | Surfactants, water-soluble pollutants, solids/dirt, biofilms |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
Measuring range | Order no. | |
---|---|---|
CDR 1-CAN-10 ppm | 0.01…10.0 mg/l | 1041155 |
Complete with 100 ml of electrolyte, connecting cable - CAN M12 5-pin 0.5 m, T-distributor M12 5-pin CAN
Downloads
Downloads for DULCOTEST sensors for chlorine dioxide
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Contact us
Mr. Vikalp Tripathi
Managing Director, Heidelberg ProMinent Fluid Controls India Pvt. Ltd.