Reliable online measurement of total chlorine – with DULCOTEST sensors.
Total chlorine Total of free and combined chlorine. Recommended sensor: Type CTE, reference method DPD4. more in the glossary refers to the total amount of free chlorine (HOCl, OCl-) and combined chlorine Mono-, di-, trichloroamine. The measuring result of type CLE (free chlorine) is subtracted from the ... more in the glossary (chloramines). Sensors for total chlorine Total of free and combined chlorine. Recommended sensor: Type CTE, reference method DPD4. more in the glossary are used in chloramination, chlorine elimination and wastewater monitoring. The total chlorine Total of free and combined chlorine. Recommended sensor: Type CTE, reference method DPD4. more in the glossary measurement is also used in conjunction with the measurement of free chlorine to measure the amount of combined chlorine Mono-, di-, trichloroamine. The measuring result of type CLE (free chlorine) is subtracted from the ... more in the glossary in swimming pool water.
Our product line of DULCOTEST sensors for total chlorine Total of free and combined chlorine. Recommended sensor: Type CTE, reference method DPD4. more in the glossary includes the versatile CTE1 range with different measuring ranges and signal outputs.
Your benefits
- Versatile use with a wide range of water qualities (pH, salinity, temperature, chemical and contamination load); in combination with many disinfection processes (chlorine gas, sodium hypochlorite, calcium hypochlorite, chloramines); can also be used at high pH values up to 9.5
- Precise, real-time amperometric measurement for efficient process control (short response time)
- Amperometric measuring eliminates interference caused by turbidity or colouration
- Integrated temperature compensation eliminates interference caused by influence of temperature
- Diaphragm-covered electrodes for reduced dependence on flow, 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.
Technical Details
Total chlorine
- CTE 1; pH: 5.5 … 9.5; Temperature 5 … 45 ºC
- CTE 2; pH: 5.5 … 9.5; Temperature 5 … 45 ºC
- CTE 3; pH: 5.5 … 9.5; Temperature 5 … 45 ºC
Sensor for Total Chlorine CTE 2-mA
Long-term stable sensor for total chlorine, including free chlorine and chloramines. Reliable measurement even at high pH values in various waters. For operation on measuring and control devices with mA input.
Your Benefits
- Measured variables: Total chlorine, chlorine compounds in which chlorine acts as an oxidising substance, e.g. free chlorine (HOCl and OCl-), chloramines, etc.
- Improved measurement accuracy due to equalisation of the sensitivities for free and combined chlorine
- Increased long-term stability due to membrane-covered sensor with innovative membrane design. This also prevents interference from changing flow rates or water constituents
- Hydrophilic membrane ensures permeability for different water-soluble oxidising agents to the measuring electrode
- Special reaction system of the electrolyte enables the determination of components that contain oxidising chlorine as well as use at high pH of up to 9.5
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | Uncalibrated, not temperature-compensated, not electrically isolated |
Electrical Connection | with 2-wire signal cable via 4-pin connector on the sensor and open ends on the measuring device |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | D1C, DAC, AEGIS II, diaLog X |
Typical applications | CTE 1-mA-0.5 ppm: Potable water; CTE 1-mA-2/5/10 ppm: Potable, industrial, process, wastewater. In swimming pools combined with CLE 3.1 to detect combined chlorine. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 2-mA-0,5 ppm | 0.01…0.5 mg/l | 1136433 |
CTE 2-mA-2 ppm | 0.02…2.0 mg/l | 1133340 |
CTE 2-mA-5 ppm | 0.05…5.0 mg/l | 1136464 |
CTE 2-mA-10 ppm | 0.10…10.0 mg/l | 1133338 |
CTE 2-mA-20 ppm | 0.20…20.0 mg/l | 1136465 |
Sensor for Total Chlorine CTE 2-CAN
Long-term stable sensor for total chlorine, including free chlorine and chloramines. Reliable measurement even at high pH values in various waters. For operation with measuring and control devices with CAN bus connection
Your Benefits
- Measured variables: Total chlorine, chlorine compounds in which chlorine acts as an oxidising substance, e.g. free chlorine (HOCl and OCl-), chloramines, etc.
- Improved measurement accuracy due to equalisation of the sensitivities for free and combined chlorine
- Increased long-term stability due to membrane-covered sensor with innovative membrane design. This also prevents interference caused by changing flow rates or water constituents
- Hydrophilic membrane ensures permeability for different water-soluble oxidising agents to the measuring electrode
- Special reaction system of the electrolyte enables the determination of components containing oxidising chlorine as well as use at high pH of up to 9.5
- Operation on the CAN bus with all the associated advantages
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | Via CAN interface (11 – 30 V DC) |
Output signal | Uncalibrated, temperature compensated, electrically isolated |
Electrical Connection | via CAN signalling cable with M12, 5-pin plug on the sensor and M12, 5-pin socket on the measuring device |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | DULCOMARIN 3, DULCOMARIN II only with hardware after 06.02.2014 from software version 3035 or later |
Typical applications | CTE 1-mA-0.5 ppm: Potable water; CTE 1-mA-2/5/10 ppm: Potable, industrial, process, wastewater. In swimming pools combined with CLE 3.1 to detect combined chlorine. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 2-CAN-10 ppm | 0.10…10.0 mg/l | 1136030 |
Sensor for Total Chlorine CTE 3-mA
Sensor for total chlorine, including, for example, free chlorine, chloramines etc. even with high pH values in different kinds of water. For use on controllers with mA input
Your Benefits
- Measured variables: Total chlorine, chlorine compounds in which chlorine acts as an oxidising substance, e.g. free chlorine (HOCl and OCl-), chloramines, etc.
- Suitable for the determination of combined chlorine (total chlorine minus free chlorine) in the pool & wellness sector if inline electrolysis (tubular cell electrolysis) is used for chlorination
- Improved measuring accuracy by equalising the sensitivities for free and combined chlorine
- Increased long-term stability due to membrane-covered sensor with innovative membrane design. This also prevents interference from changing flow rates or water constituents
- Hydrophilic membrane ensures permeability for different water-soluble oxidising agents to the measuring electrode
- Special reaction system of the electrolyte enables the determination of components that contain oxidising chlorine, as well as use at high pH of up to 9.5
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | Uncalibrated, not temperature-compensated, not electrically isolated |
Electrical Connection | with 2-wire signal cable via 4-pin connector on the sensor and open ends on the measuring device |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | D1C, DAC, AEGIS II, diaLog X |
Typical applications | CTE 1-mA-0.5 ppm: Potable water; CTE 1-mA-2/5/10 ppm: Potable, industrial, process, wastewater. In swimming pools combined with CLE 3.1 to detect combined chlorine. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 3-mA-2 ppm | 0.02…2.0 mg/l | 1133132 |
CTE 3-mA-5 ppm | 0.05…5.0 mg/l | 1136466 |
CTE 3-mA-10 ppm | 0.10…10.0 mg/l | 1133337 |
CTE 3-mA-20 ppm | 0.20…20.0 mg/l | 1136467 |
Sensor for Total Chlorine CTE 3-CAN
Sensor for total chlorine, including, for example, free chlorine, chloramines etc. even with high pH values in different kinds of water. For use on controllers with mA input
Your Benefits
- Measured variables: Total chlorine, chlorine compounds in which chlorine acts as an oxidising substance, e.g. free chlorine (HOCl and OCl-), chloramines, etc.
- Suitable for the determination of combined chlorine (total chlorine minus free chlorine) in the pool & wellness sector if inline electrolysis (tubular cell electrolysis) is used for chlorination
- Improved measuring accuracy by equalising the sensitivities for free and combined chlorine
- Increased long-term stability due to membrane-covered sensor with innovative membrane design. This also prevents interference from changing flow rates or water constituents
- Hydrophilic membrane ensures permeability for different water-soluble oxidising agents to the measuring electrode
- Special reaction system of the electrolyte enables the determination of components containing oxidising chlorine as well as use at high pH of up to 9.5
- Operation on the CAN bus with all the associated benefits
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | Via CAN interface (11 – 30 V DC) |
Output signal | Uncalibrated, temperature compensated, electrically isolated |
Electrical Connection | via CAN signalling cable with M12, 5-pin plug on the sensor and M12, 5-pin socket on the measuring device |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | DULCOMARIN 3, DULCOMARIN II only with hardware after 06.02.2014 from software version 3035 or later |
Typical applications | CTE 1-mA-0.5 ppm: Potable water; CTE 1-mA-2/5/10 ppm: Potable, industrial, process, wastewater. In swimming pools combined with CLE 3.1 to detect combined chlorine. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 3-CAN-10 ppm | 0.10…10.0 mg/l | 1136031 |
Sensor for Total Chlorine CTE 1-mA
Sensor for total chlorine, including, for example, free chlorine, chloramines etc. even with high pH values in different kinds of water. For use on controllers with mA input
Your Benefits
- Measured variable: Total chlorine, chlorine compounds, in which chlorine acts as an oxidising agent, e.g. free chlorine (HOCl and OCl-), chloramines etc.
- Diaphragm-covered sensor (encapsulated) prevents faults caused by changing flow or ingredients in the water
- Hydrophilic diaphragm guarantees permeability for different water-soluble oxidising agents towards the measuring electrodes
- The special reaction system of the electrolyte allows components containing oxidising chlorine to be determined and used at a high pH of up to 9.5
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | 16...24 V DC (2-wire) |
Output signal | 4-20 mA ≈ measuring range, temperature-compensated, uncalibrated, not electrically isolated |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | D1C, DAC, AEGIS II, diaLog X |
Typical applications | CTE 1-mA-0.5 ppm: Potable water; CTE 1-mA-2/5/10 ppm: Potable, industrial, process, wastewater. In swimming pools combined with CLE 3.1 to detect combined chlorine. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 1-mA-0.5 ppm | 0.01…0.5 mg/l | 740686 |
CTE 1-mA-2 ppm | 0.02…2.0 mg/l | 740685 |
CTE 1-mA-5 ppm | 0.05…5.0 mg/l | 1003203 |
CTE 1-mA-10 ppm | 0.10…10.0 mg/l | 740684 |
CTE 1-mA-20 ppm | 0.20…20.0 mg/l | 1116253 |
Chlorine sensors complete with 50 ml of electrolyte
A mounting kit, order no. 815079, is required for initial fitting of the chlorine sensors in the in-line probe housing DLG III.
Sensor for Total Chlorine CTE 1-DMT
Sensor for total chlorine, including, for example, free chlorine, chloramines etc. even with high pH values in different kinds of water. For operation with the transmitter DMT
Your Benefits
- Measured variable: Total chlorine, chlorine compounds, in which chlorine acts as an oxidising agent, e.g. free chlorine (HOCl and OCl-), chloramines etc.
- Diaphragm-covered sensor (encapsulated) prevents faults caused by changing flow or ingredients in the water
- Hydrophilic diaphragm guarantees permeability for different water-soluble oxidising agents towards the measuring electrodes
- The special reaction system of the electrolyte allows components containing oxidising chlorine to be determined and used at a high pH of up to 9.5
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | 3.3 V DC (5 P) |
Output signal | Uncalibrated, not temperature-compensated, not electrically isolated |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | DMT |
Typical applications | Potable, industrial, process, wastewater. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 1-DMT-10 ppm | 0.01…10.0 mg/l | 1007540 |
Chlorine sensors complete with 50 ml of electrolyte
A mounting kit, order no. 815079, is required for initial fitting of the chlorine sensors in the in-line probe housing DLG III.
Sensor for total chlorine CTE 1-CAN
Sensor for total chlorine, including, for example, free chlorine, chloramines etc. even with high pH values in different kinds of water. For use on controllers with CAN-bus connection
Your Benefits
- Measured variable: Total chlorine, chlorine compounds, in which chlorine acts as an oxidising agent, e.g. free chlorine (HOCl and OCl-), chloramines etc.
- Diaphragm-covered sensor (encapsulated) prevents faults caused by changing flow or ingredients in the water
- Hydrophilic diaphragm guarantees permeability for different water-soluble oxidising agents towards the measuring electrodes
- The special reaction system of the electrolyte allows components containing oxidising chlorine to be determined and used at a high pH of up to 9.5
- Operation on the CAN-bus with all the associated benefits
Measured variable | Total chlorine |
Reference method | DPD4 |
pH-range | 5.5…9.5 |
Temperature | 5…45 °C |
Max. pressure | 3.0 bar |
Flow | DGMa, DLG III: 30...60 l/h
BAMa: 5...100 l/h (depending on design) |
Supply voltage | Via CAN-interface (11 – 30 V) |
Output signal | Uncalibrated, temperature compensated, electrically isolated |
Selectivity | Non-selective, cross-sensitive towards many oxidation agents |
Disinfection process | Chlorine gas, hypochlorite, electrolysis with diaphragm, monochloramine |
Process integration | Bypass: open sample water outlet |
Sensor fitting | BAMa, DLG III |
Controllers | DULCOMARIN 3, DULCOMARIN II only with hardware after 06.02.2014 from software version 3035 or later |
Typical applications | Potable, industrial, process, wastewater. |
Resistance to | surfactants |
Measuring principle, technology | Amperometric, 2 electrodes, diaphragm-covered |
| Measuring range | Order no. |
|---|
CTE 1-CAN-10 ppm | 0.01…10.0 mg/l | 1023427 |
Chlorine sensors complete with 100 ml of electrolyte
A mounting kit, order no. 815079, is required for initial fitting of the chlorine sensors in the in-line probe housing DLG III.
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