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  • innoCon 6501C Conductivity Controller is designed for water treatment and industrial process control, working with the innoSens 320/330 conductivity electrode, it is able to measure the conductivity, resistivity, TDS and temperature of the water sample.With Chinese and English menu, automatic temperature compensation, standard 4-20mA/RS485 Modbus and relay control function output.

  • Technical Data

    Measuring parameter





    Measuring sensor: innoSens 320/330 Conductivity Sensor

    Temperature probe Pt1000 / NTC 30K (optional)


    Analog Output 1

    4-20 mA isolated current output for conductivity/resistivity/TDS, it can be made to represent any segment of the measuring scale

    Relay 1&2 (Alarm)

    Operation: ON/OFF

    Selectable action : High / Low

    Set Point: High/10.00mg/L; Low/4.00mg/L (adjustable)

    Hysteresis: 0.10mg/L (adjustable)

    Relay contacts: 5A/250VAC; 5A/30VDC

    Relay 3 (Washing Relay)

    Wash interval: 0.1~1000hour

    Wash time: 1~1000s

    Relay contacts: 5A/250VAC; 5A/30VDC


    RS 485 Modbus RTU

    Baud rate: 9600 bps

    Data format: 8 bit

    General Information

    Resolution 0.01/0.1/1 uS/cm (mS/cm), 0.01 MΩ*cm, 1 ppm

    Accuracy ±1% f.s.

    Temperature compensation type Pt 1000/NTC 30K

    Range of temperature compensation -10.0~120.0℃

    Temperature Working temperature0~70.0℃Store temperature-20~70.0℃

    Display Backlit lattice LCD display

    Analog output 1 Isolated 4-20mA output, can set conductivity, maximum load 500Ω

    Communication RS485 Modbus RTU

    Alarm output 2 sets of ON/OFF contacts, independently set Hi/Lo alarm points, with hysteresis setting,


    Password Setting mode0022calibration mode0011

    Language English/Chinese

    Power supply 90-260VAC,50/60Hz24VDC optional

    Protection grade IP65

    Installation type Panel/pipe mounting

    Dimension 108 x 108 x 145mm

    Opening hole size 92 x 92mm

    Weight 0.6Kg

  • Articles File Type Size Date
    innoCon 6501C 1 Thu, 10 Oct 2019 09:13:52 GMT