Free Chlorine/

Chlorine Dioxide

Endress Hauser Conducta, O/CCS50
  • Measuring principle of Chlorine dioxide
  • Characteristic Amperometric measurement of dissolved chlorine dioxide
  • Measurement range
Trace: 0 to 5 mg/l ClO2
Standard: 0 to 20 mg/l ClO2
  • Process temperature 0 to 55 °C (32 to 130°F), non-freezing
  • Process pressure Max.1 bar (max. 14.5 psi)
  • Temperature sensor 10k NTC
Sensorex, FCL 505 Sensor cum Transmitter
  • Measuring Range 0-2, 0-5 or 0-10 ppm free chlorine
  • pH Range 5.5 - 8.5
  • Temperature Range 0 - 45 Degrees C
  • Maximum Pressure 1 bar (bypass installation, open sample water outlet
  • Process Connection flow cell 1/4 inch FNPT threads
  •  Output 4-20mA
  • Supply Voltage 12-24V DC, 250mA minimum


Endress Hauser Conducta, O/CCS51
  • Measuring principle Free chlorine
  • Characteristic Amperometric measurement of dissolved free chlorine
  • Measurement range
Trace: 0 to 5 mg/l HOCl
Standard: 0 to 20 mg/l HOCl
  • Process temperature +0 to 55 °C (32 to 130°F), non-freezing
  • Process pressure 1 bar (14.5 psi)
  • Temperature sensor 10k NTC

Endress Hauser Conducta, O/CCS120
  • Measuring principle of Total chlorine
  • Application Potable water, Process water, Wastewater, pools
  • Characteristic Amperometric measurement of total chlorine.
  • Measurement range 0,1 - 10ppm total chlorine; pH 6,5 - 9,5
  • Process pressure 0bar - 3bar
  • Temperature sensor Including NTC-temperature sensor.

Sensorex FCLA-7000 eXact 7 Photometer

  • Measurement Method: Photometric
  • Programmed Tests: Free chlorine, Chlorine dioxide
  • Free chlorine range: 0 -11ppm (CL1<6ppm, HR>6ppm)
  • Chlorine dioxide** Range: 0 - 6.5ppm (TR7)
  • Transmission Range: 100 - 0.00 %T
  • Automatic Range Selection: Displays 0.01 or 0.1 resolution automatically
  • Operating Temperature Range: 0 - 50°C (32° - 122°F)
  • Power Supply: (4) AAA Alkaline batteries (not included)
  • Battery Life: >2000 tests with alkaline batteries
  • Electromagnetic Compliance (EMC): Emitted Interference - EN 61326; Immunity to Interference - EN 61326

Flow assembly Flowfit CCA250

  • Measuring principle Free chlorine
  • Application Drinking water, water, waste water, pool, process
  • Characteristic
  •  Flow through holder with 3 different emplacements : 1x chlorine/chlordioxide/total chlorine sensor and 2x pH/ORP sensor..
  • Material Plexiglas (PMMA)
  • Dimension 85mm x 85mm x 240mm
  • Process temperature max. 45°C
  • Process pressure max. 4bar

Typical Installation of a Chlorine and Chlorine Dioxide system


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