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DULCOTEST sensors for total chlorine

Graduated measuring ranges 0.01 – 20 mg/l

Reliably measure total chlorine with the versatile DULCOTEST sensors for total chlorine. Accurate measured values and a high degree of monitoring and process reliability are guaranteed.

Product description

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 DULCOTEST sensors for total chlorine Total of free and combined chlorine. Recommended sensor: Type CTE, reference method DPD4. more in the glossary are available in the versatile CTE2 series, which has different measuring ranges and signal outputs. The CTE3 series is suitable for special use in the disinfection process of inline electrolysis Chlorine and sodium hydroxide are produced in-situ in electrolysis by passing an electric ... more in the glossary (tubular cell electrolysis Chlorine and sodium hydroxide are produced in-situ in electrolysis by passing an electric ... more in the glossary).

Features and Benefits

  • More accurate and long-term stable total chlorine measurement and determination of combined chlorine thanks to the innovative design of the sensor membrane
  • Cost savings due to longer maintenance intervals when changing the membrane cap
  • Versatile use in a wide range of water qualities and in combination with many disinfection processes; CTE3 also works trouble-free together with inline electrolysis (tubular cell electrolysis); can also be used at high pH values of up to 9.5
  • 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 measuring range (different versions)

  • 0.01...20.0 mg/l
  • pH range 5.5...9.5
  • Temperature 5…45 ºC
  • Pressure max. 3.0 bar

Sensor for Total Chlorine CTE 2-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.
  • 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

41…113 °F (5…45 °C)

Max. pressure

44 psi

Flow

DGMa, DLG III: 7.93 ... 15.85 gph (30 ... 60 l/h)
BAMa: 1.32 ... 26.42 gph (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. Not suitable for inline electrolysis (tubular cell electrolysis, use type CTE3 for this).

Process integration

Bypass: open sample water outlet

Sensor fitting

BAMa, DLG III

Controllers

D1C, DAC, AEGIS II, diaLog X

Typical applications

Drinking water, industrial water, process water, waste water. In swimming pools in combination with sensors for free chlorine to determine the 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

41…113 °F (5…45 °C)

Max. pressure

44 psi

Flow

DGMa, DLG III: 7.93 ... 15.85 gph (30 ... 60 l/h)
BAMa: 1.32 ... 26.42 gph (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. Not suitable for inline electrolysis (tubular cell electrolysis, use type CTE3 for this).

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

Drinking water, industrial water, process water, waste water. In swimming pools in combination with sensors for free chlorine to determine the combined chlorine

Resistance to

surfactants

Measuring principle, technology

Amperometric, 2 electrodes, diaphragm-covered

Measuring range

Order no.

CTE 2-CAN-10 ppm

0.01…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. Trouble-free use in inline electrolysis (tubular cell electrolysis). 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
  • Low flow dependency and avoidance of interference from water constituents, as the measuring electrodes are protected by an innovative membrane system
  • 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

41…113 °F (5…45 °C)

Max. pressure

44 psi

Flow

DGMa, DLG III: 7.93 ... 15.85 gph (30 ... 60 l/h)
BAMa: 1.32 ... 26.42 gph (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 membrane, inline electrolysis (tubular cell electrolysis), monochloramine

Process integration

Bypass: open sample water outlet

Sensor fitting

BAMa, DLG III

Controllers

D1C, DAC, AEGIS II, diaLog X

Typical applications

Determination of combined chlorine in the swimming pool in combination with sensors for free chlorine using the differential method. Also suitable for the disinfection process: Inline electrolysis (tubular cell electrolysis)

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
  • Low flow dependency and avoidance of interference from water constituents, as the measuring electrodes are protected by an innovative membrane system
  • 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

41…113 °F (5…45 °C)

Max. pressure

44 psi

Flow

DGMa, DLG III: 7.93 ... 15.85 gph (30 ... 60 l/h)
BAMa: 1.32 ... 26.42 gph (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 membrane, inline electrolysis (tubular cell electrolysis), 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

Determination of combined chlorine in the swimming pool in combination with sensors for free chlorine using the differential method. Also suitable for the disinfection process: Inline electrolysis (tubular cell electrolysis)

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

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Overview

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 DULCOTEST sensors for total chlorine Total of free and combined chlorine. Recommended sensor: Type CTE, reference method DPD4. more in the glossary are available in the versatile CTE2 series, which has different measuring ranges and signal outputs. The CTE3 series is suitable for special use in the disinfection process of inline electrolysis Chlorine and sodium hydroxide are produced in-situ in electrolysis by passing an electric ... more in the glossary (tubular cell electrolysis Chlorine and sodium hydroxide are produced in-situ in electrolysis by passing an electric ... more in the glossary).

Features and Benefits

  • More accurate and long-term stable total chlorine measurement and determination of combined chlorine thanks to the innovative design of the sensor membrane
  • Cost savings due to longer maintenance intervals when changing the membrane cap
  • Versatile use in a wide range of water qualities and in combination with many disinfection processes; CTE3 also works trouble-free together with inline electrolysis (tubular cell electrolysis); can also be used at high pH values of up to 9.5
  • 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.

Application

Technical Data

Downloads

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