Amperometric Chlorine Sensor Cl 4.2

Chlorine Sensor CL 4.2

Chlorine sensor with membrane-covered, amperometric 2-electrode system. For the measurement of free inorganic chlorine at constant pH.

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Product description:
• Measurement: NaClO (sodium hypochlorite), Ca(OCl)2 (calcium hypochlorite), Cl2 (chlorine gas), chlorine generated by membrane-electrolysis,
• Calibration: at the controller, via analytical chlorine determination by DPD-1 method,
• Interferences: ClO2 is being registered with factor 9 of its measured value; O3 is registered; with membrane-less chlorine electrolysis interferences may occur,
• pH range: 6 ... 8,
• Pressure range: 0 ... 1 bar, no pressure surges or fluctuations,
• Temperature range: 5 ... 45 °C ,
• Integrated automatic temperature compensation
• Response time: T90 ca. 30 seconds,
• Flow rate: approx. 30 l/h, low flow-dependence,
• Shaft length: standard 175 mm, mA-Version 220 mm,
• Connection: standard 4-pole plug, for mA-version 2-pole terminal or M12 female,
• Material: PVC-U and semipermeable membrane

Areas of application:
• Fresh water free of surfactants and with constant pH

Scope of supply:
• CL4.2: sensor, membrane cap, electrolyte


Ordering data:

CL4.2 with M12 male

Spare parts:

Accessories:

Amperometric and potentiostatic sensors: 
We offer you a wide range of sensors and accessories like probe holders for your particular measurement, control and dosing needs:

- pH
- Redox (ORP)
- Conductivity / temperature
- Chlorine
- Chlorine dioxide
- Chlorite
- Bromine
- Ozone
- Hydrogen peroxide
- Peracetic acid
- Others (open chlorine probes)

Amperometric sensors

Are an important product group in water disinfection. They are indispensable for the disinfection of drinking water, swimming pool water, industrial water and process water.
The constant development and optimisation to which our amperometric sensors are subjected means that they are now one of the most reliable measurement probes in water disinfection.

We are experts in Measurement, Control, Dosing and Desinfection and supply:

- Measurement and Controlling equipment
- pH-, ORP-electrodes, probes for conductivity and turbidity, temperature probes
- Electrochemical sensors such as chlorine, chlorine dioxide, chlorite, ozone, hydrogen peroxide, peracetic acid, oxygen
- Dosing pumps, complete dosing systems
- Desinfection systems such as chlorine dioxide generators, UV-plants
- Swimming Pool technology.

For all this equipment we supply complete accessories.

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