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RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection

RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection

    • RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection
    • RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection
  • RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection

    Product Details:

    Place of Origin: CHINA
    Brand Name: kacise
    Certification: CE
    Model Number: KFDO310

    Payment & Shipping Terms:

    Minimum Order Quantity: 0-100
    Price: $0-$2000
    Packaging Details: Common package or custom package
    Delivery Time: 3-10days
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 100
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    Detailed Product Description
    Measuring Principle: Fluorescence Range: 0ー20 Mg/L (0ー200% Saturation, 25 °C)
    Resolution: 0.01 Mg/l, 0.1 °C Precision: ± 2% F.s. , ± 0.5 °C
    Temperature Compensation: Automatic Temperature Compensation (PT1000) Output Mode: RS-485 Bus, Modbus-RTU Protocol
    High Light:

    RTU Protocol Dissolved Oxygen Probe

    ,

    RS-485 Dissolved Oxygen Meter

    ,

    IP68 Dissolved Oxygen Sensor

    KFDO310 Online Fluorescence Dissolved Oxygen Sensor No Electrolytes No Polarization No Need To Consume Oxygen

    1.Principle

    KFDO310 integrated on-line fluorescence dissolved oxygen sensor is designed and made based on the quenching principle of excited fluorescence of specific substances in physics. The blue light from the light-emitting diode illuminates the fluorescent material on the inner surface of the fluorescent cap. The fluorescent material on the inner surface is excited and emits red light. By detecting the phase difference between the red light and the blue light, and comparing it with the internal calibration value, the concentration of oxygen molecule can be calculated, and the final value can be output by temperature automatic compensation.

    2.Feature

    No electrolytes, no polarization

    No need to consume oxygen, not affected by the flow rate

    Built-in temperature sensor, automatic temperature compensation

    Free from chemicals like sulfides

    Small drift, fast response, more accurate measurement

    Maintenance-free, long service life, lower use cost

    Fluorescent caps are easy to replace

    RS-485 interface, Modbus-RTU protocol

    3.Technical Specifications

    Model number KFDO310
    Measuring principle fluorescence
    Range 0ー20 mg/L (0ー200% saturation, 25 °C)
    Resolution 0.01 mg/l, 0.1 °C
    Precision ± 2% f.s. , ± 0.5 °C
    Temperature compensation Automatic temperature compensation (PT1000)
    Output mode RS-485 bus, Modbus-RTU protocol
    Working conditions 0ー45 °C, < 0.2 mpa
    Storage temperature - 5 ~ 65 °C
    Installation mode Immersion mounting
    Cable length 5 meters, other length can be customized
    Power consumption < 0.05 W
    Power supply 12 ~ 24 VDC ± 10%
    Protection level IP68
    Calibration Two-point calibration
    Fluorescent cap life Guaranteed Use for one year (under normal use)
    Material for sensor housing Pom and 316L stainless steel
     

    4.Dimensional Drawing

     

    RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection 0

     

     

     

     

    5.Installation and Electrical Connection

    Installs

    RS-485 Dissolved Oxygen Probe No Electrolytes IP68 Protection 1

    The temperature sensing part should be immersed below the liquid surface to avoid collision with the film head surface. The head part of the membrane should be free from sediment.

     

    Tips:Measuring Dissolved Oxygen

     

    Dissolved Oxygen Measurement Methods

    measuring_dissolved_oxygen_3_methods

    Dissolved oxygen can be measured by colorimetry, a sensor and meter or by titration.

    There are three methods available for measuring dissolved oxygen concentrations. Modern techniques involve either an electrochemical or optical sensor. The dissolved oxygen sensor is attached to a meter for spot sampling and laboratory applications or to a data logger, process monitor or transmitter for deployed measurements and process control.

     

    The colorimetric method offers a basic approximation of dissolved oxygen concentrations in a sample. There are two methods designed for high-range and low-range dissolved oxygen concentrations. These methods are quick and inexpensive for basic projects, but limited in scope and subject to error due to other redoxing agents that may be present in the water 27.

     

    Contact Details
    Xi'an Kacise Optronics Co.,Ltd.

    Contact Person: Sun

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.

    Factory Address:i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.