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Amperometric Chlorine Sensor MCP2.1 MCP3 - Made in Germany

Product Detail Information

Chlorine Sensor CP2.1 and CP3


Chlorine sensor with membrane-covered, amperometric 3-electrode system. For the measurement of total chlorine with greatly reduced pH dependence, also in seawater.

Product description:
• Measurement: NaClO (sodium hypochlorite), Ca(OCl)2 (calcium hypochlorite), Cl2 (chlorine gas), electrolytically generated chlorine
• Calibration: at the controller, via analytical chlorine determination by DPD-4 method (DPD-1 + DPD-3),
• Interferences: ClO2 is registered with 100 %, O3 is measured with a slope of approx. 130% (factor 1.3 with regard to the chlorine slope)
• Resolution: depending on the sensor type 0.1 ... 0.001 ppm,
• pH range: 4 ... 12 (linear decrease with approx. 5 % per increasing pH-unit)
• Pressure range: 0.5 bar, no pressure surges and/or fluctuations,
• Temperature range: 5 ... 45 °C,
• Sensor with automatic temperature compensation
• Response time: T90 approx. 2 min.,
• Flow rate: approx. 30 l/h, low flow-dependence,
• Shaft length: 175 mm, 195 mm, 205 mm,
• Material: microporous hydrophilic membrane, PVC-U, Peek, stainless steel 1.4571

Areas of application:
• Swimming-pool-, drinking- and sea water, surfactants are partially tolerated;
special electrolyte for the use in sea water

Scope of supply:
• CP2.1, CP3: sensor, membrane cap, electrolyte