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RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water

    Buy cheap RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water from wholesalers
     
    Buy cheap RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water from wholesalers
    • Buy cheap RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water from wholesalers
    • Buy cheap RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water from wholesalers
    • Buy cheap RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water from wholesalers

    RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water

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    Brand Name : Daruifuno
    Model Number : OPD700-YD01A
    Certification : CE, ISO
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 10000 Sets per Month
    Delivery Time : 5-25 days
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    RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water


    RS485 Interface Fluorescence Principle Dissolved Oxygen Sensor For Sewage Water


    Fluorescence dissolved oxygen sensors are usually used in water treatment plants, such as sewage treatment and activated sludge wastewater treatment processes.
    The fluorescence sensor has fast response and good long-term stability. The sensor cap and cable can be replaced, which is convenient for maintenance. The sensor also includes a temperature sensor that can be temperature compensated.


    Specification:

    Product Name
    DO sensor
    Product Model
    OPD700-YD01A
    Brand Name
    Daruifuno
    Measuring Range
    Oxygen content: 0.00~20.00 mg/L saturation:
    Signal Type
    Digital
    Resolution
    0.01mg/L 1%
    Accuracy
    0.1 mg/L 1%
    Response Time
    T90 less than 60s

    Temperature compensation


    Automatic, built-in temperature un
    Calibration Method
    Zero position/slope/de
    Work Pressu
    0~3Bar
    Operating Temperatu
    0.0~50.0℃
    Material
    ABS

    Dimensions


    Diameter: 35mm Total length: 260mm
    Installation Size1"NPT at both ends of the installation thread; insertion depth 100 (including cleaning plug 1
    Protection Grad
    IP68

    Weight


    170g

    Please click the user manual of DO sensor here:

    OPD79 dissolved oxygen user manual.pdf


    Brief introduction:

    ● Fluorescence principle
    ● The digital sensor is conducive to long-distance signal transmission without serious signal attenuation
    ● No calibration required, can meet the requirements of field work, short-term or long-term operations
    ● Without consuming oxygen, accurate measurement can be achieved when oxygen concentration is low
    ● All-in-one package, can be used with the online transmitters, DTU, and portable instruments
    ● RS485 interface, Modbus RTU, support access to standard industrial control system
    ● The protection grade is IP68, can work continuously and stably under water for a long time
    ● Internal storage of calibration data, support offline calibration, plug and play on site


    Aplication:

    ◇ Sewage
    ◇ Surface water monitoring
    ◇ Aquaculture water bodies
    ◇ Urban sewage treatment
    ◇ Industrial wastewater treatment
    ◇ Aquarium


    FAQ

    1. What is the measuring principle of this dissolved oxygen sensor?
    A: This dissolved oxygen sensor uses the fluorescence method, covering the detection head with a layer of fluorescent material, and the LED light source in the sensor emits blue light to the head.The fluorescent substance on the surface emits red light when the fluorescent substance is excited. The higher the dissolved oxygen concentration, the shorter the time from emitting blue light to red light. Use red light release timeThe phototropism between the concentration of dissolved oxygen and the concentration of dissolved oxygen, the sensor calculates the concentration of dissolved oxygen in the medium.
    2. What is the advantage of digital dissolved oxygen sensor?
    A: The digital DO sensor is conducive to long-distance signal transmission without serious signal attenuation. The sensor has RS485 interface, standard Modbus RTU communication protocol.
    3. Can the DO sensor work under water?
    A: Certainly. The protection grade of the dissolved oxygen sensor is IP68, it can work under water for a long time.


    4. What is the wire length of the DO electrode?
    A:
    The lead wire of this electrode is 1 m by default, other lengths need to be customized, contact our customer service, the price will vary with the change of length.


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