multi parameter water quality analyzer
Free Chlorine Controller
innoCon 6501CL
HOME PRODUCS PARAMETERS Disinfectant Residual Chlorine/Total Chlorine Controller Free Chlorine Controller innoCon 6501CL


Free Chlorine Controller innoCon 6501CL
Free Chlorine Controller innoCon 6501CL

Free Chlorine Controller innoCon 6501CL


The innoCon 6501 basic controller is designed for water treatment and industrial process monitoring, with Chinese/English menu, automatic temperature 

compensation, 1 channel 4-20mA/RS485 Modbus RTU and Hi/Lo alarm output as standard, and panel embedded installation.



Product Features:


Economical and practical

2 sets relay output can set High/ Low

1 channel 4-20mA current

RS485 Modbus output

  • Product Model innoCon 6501CL
    Measurement Parameters residual chlorine
    Measuring Range 0 – 2.000ppm, 0 -20.00ppm
    Resolution 0.001/0.01ppm
    Accuracy ±2%f.s.
    Temperature Compensation PT1000 or NTC10K
    Display backlit dot matrix LCD
    Language Chinese/English
    Password Setting mode: 0022, calibration mode:11
    Power Supply 90-260VAC,50/60Hz; 24VDC optional
    Current Output 1 x isolated 4-20mA output, measurable value can be set, maximum load 500Ω
    Digital Communication RS485 Modbus RTU
    Alarm Output 2 sets of programmable Hi/Lo contacts with hysteresis setting, 5A/250VAC/30VDC
    Operating Temperature 0~70.0℃
    Protection  IP65
    Installation panel/pipe
    Size 108 × 108 × 145mm
    Opening Size 92 × 92mm
    Weight about 0.6Kg

  • 33-6501-30innoCon 6501CL Disinfectant Controller
    35-0710-00innoSens 710 Potentiostatic Electrode, cable 3m
    35-0710-10innoSens 710 Potentiostatic Electrode, cable 10m
    35-0710-20PT1000 temperature probe for PA-711 flow-through tanks
    50-0711-00PA-711 flow cell, acrylic


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