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RS485 Digital COD Analyzers UV254nm Sensor Water Measurement

Suzhou Delfino Environmental Technology Co., Ltd.
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    Buy cheap RS485 Digital COD Analyzers UV254nm Sensor Water Measurement from wholesalers
     
    Buy cheap RS485 Digital COD Analyzers UV254nm Sensor Water Measurement from wholesalers
    • Buy cheap RS485 Digital COD Analyzers UV254nm Sensor Water Measurement from wholesalers
    • Buy cheap RS485 Digital COD Analyzers UV254nm Sensor Water Measurement from wholesalers
    • Buy cheap RS485 Digital COD Analyzers UV254nm Sensor Water Measurement from wholesalers
    • Buy cheap RS485 Digital COD Analyzers UV254nm Sensor Water Measurement from wholesalers

    RS485 Digital COD Analyzers UV254nm Sensor Water Measurement

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    Brand Name : Daruifuno
    Model Number : DUC2-COD-S
    Certification : CE
    Price : Negotiable
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    RS485 Digital COD Analyzers UV254nm Sensor Water Measurement


    RS485 WIFI Digital COD Analyzer UV254nm Sensor For Measurement Of Water COD


    Brief Introduction Of The COD Analyzer


    The Daruifuno's COD analyzer includes a controller and a sensor, the chemical oxygen demand controller is specially designed for the measurement of the COD in water.


    The principle of the matched COD sensor is Spectral Absorption Coefficient (SAC), by measuring the degree of absorption of ultraviolet light with a wavelength of 254 nm by organic substances, the substitution of organic substances in water can be detected.


    Advantages Of The COD Analyzer


    Menu password of the COD controller can be set to facilitate user's data confidentiality;


    The COD meter has time and historical data recording functions to meet higher data management requirements;


    The COD instrument has a 3.2-inch display screen and it has power-off protection configuration, and the parameters can be kept indefinitely;


    For the COD sensor UV351, it can measure COD, TOC, turbidity, temperature and other parameters; consumables are not required during the measurement process;


    The sensor can automatically eliminate the interference of suspended solids and compensate for the interference of turbidity.


    Applications Of The COD Analyzer


    • Monitoring for compliance
    • Optimization of wastewater treatment processes
    • Development of process control algorithms
    • Identification of cross-connected sewers
    • Identification of pollution sources
    • Rapid assessment of incident severity
    • Advanced treatment monitoring & protection
    • Effluent pollution

    Technical Parameters


    Product Name

    COD analyzer

    Product Model

    DUC2-COD-S

    Software Version

    DRFN COD analysis software V1.0

    Display Range

    0-1000 mg/L

    Resolution

    0.01 mg/L

    Relay Control

    2 settable SPST relays max. load 3A/250VAC

    Analog Current Output

    2 settable 0/4~20mA active current loop output max. load 1000Ω

    Communication Method

    Two-wire RS485 interface; MODBUS RTU; support JSON text data format

    Display Screen

    128*64 LCD

    Time History/Data Record

    Year/month/day/hour/min/second, record 14000 historical data

    Protection Level

    IP66

    Operating Environment

    0~60℃, relative humidity less than 95% (no condensation)

    Storage Environment

    -20~70℃, relative humidity less than 55% (no condensation)

    Shell Material

    Enhanced ABS

    Size

    144*144*120mm (hole size 138*138 mm)

    Mounting Method

    Wall mounting, pipe clamping, panel mounting

    Power Supply

    18 ~ 36V DC or 100~240V AC

    Weight

    800g

    Power Consumption

    12W

    Product NameChemical Oxygen Demand (COD) Sensor
    Product ModelCODuv351
    Measuring PrincipleUV254 ultraviolet absorption method
    Measuring Range(COD)0.75~370mg/L
    Resolution(COD)0.01mg/L
    Accuracy(COD)±2% or ±2.5mg/L, take the larger one
    Measuring Range(TOC)0.3 ~150mg/L
    Accuracy(TOC)±2% or ±2.5mg/L, take the larger one
    Resolution(TOC)0.1mg/L
    Measuring Range(TU)0-300 NTU
    Accuracy(TU)3% or 0.2NTU, take the larger one
    Resolution(TU)0.1NTU
    Operating Temperature+5 ~ 45℃
    Calibration2-point calibration
    Protection GradeIP68
    Working Pressure1Bar
    Response TimeT90 max. 10s
    Flow Rate< 3 m/s
    Cleaning MethodRubber scraper
    Power12V 15mA (normal), 200mA (maximum, when cleaning)
    OutputRS485, Modbus RTU protocol
    DimensionDiameter 50mm, length 215mm
    Cable Length10m(custom)
    Shell MaterialPOM and 316L

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