DULCOTEST CTE 2-mA

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Total chlorine sensor for use in different types of water

Long-term stable sensor for total chlorine, including free chlorine and chloramine. Reliable measurement result even at a high pH value in various waters. For use on controllers with mA input.

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Description product group

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

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Properties / Your 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	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, derivatives of chloro-cyanuric acid. Not suited to inline electrolysis (tubular cell electrolysis, use type CTE3 for this).
Process integration	Bypass: open sample water outlet
Sensor fitting	BAMa, DGMa, DLG III
Controllers	D1C, DAC, diaLog X
Typical applications	Drinking water, process water, waste water. In swimming pools combined with sensors for free chlorine to determine combined chlorine
Resistance to	surfactants
Measuring principle, technology	Amperometric, 2 electrodes, diaphragm-covered

Delivery details

Delivery time: see per variant

Variants

Order Number	Price	Delivery time	Measuring range
1133340 Details for 1133340 Electrical connection : with 2-wire signal cable via 4-pin connector on the sensor and open ends on the measuring device Flow : DGMa, DLG III: 30...60 l/h BAMa: 5...100 l/h (depending on design) Max. pressure : 3.0 bar Measured variable : Total chlorine Measuring range : 0.02…2.0 mg/l Output signal : Uncalibrated, not temperature-compensated, not electrically isolated Reference method : DPD4 Supply voltage : 16...24 V DC (2-wire) Temperature : 5…45 °C pH range : 5.5…9.5	Price after login	Approx. 4-6 weeks	0.02…2.0 mg/l
1133338 Details for 1133338 Electrical connection : with 2-wire signal cable via 4-pin connector on the sensor and open ends on the measuring device Flow : DGMa, DLG III: 30...60 l/h, BAMa: 5...100 l/h (depending on design) Max. pressure : 3.0 bar Measured variable : Total chlorine Measuring range : 0.10…10.0 mg/l Output signal : Uncalibrated, not temperature-compensated, not electrically isolated Reference method : DPD4 Supply voltage : 16...24 V DC (2-wire) Temperature : 5…45 °C pH range : 5.5…9.5	Price after login	Usually In Stock	0.10…10.0 mg/l

Order Number: 1133340

Order Number: 1133338

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