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LH-DO59 Digital 12vdc Dissolved Oxygen Sensor For Aquaculture River Monitoring

    Buy cheap LH-DO59 Digital 12vdc Dissolved Oxygen Sensor For Aquaculture River Monitoring from wholesalers
     
    Buy cheap LH-DO59 Digital 12vdc Dissolved Oxygen Sensor For Aquaculture River Monitoring from wholesalers
    • Buy cheap LH-DO59 Digital 12vdc Dissolved Oxygen Sensor For Aquaculture River Monitoring from wholesalers

    LH-DO59 Digital 12vdc Dissolved Oxygen Sensor For Aquaculture River Monitoring

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    Brand Name : HiYi
    Model Number : LH-DO59
    Certification : CE
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Delivery Time : 15 work days
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    LH-DO59 Digital 12vdc Dissolved Oxygen Sensor For Aquaculture River Monitoring

    LH-DO59 Digital Dissolved Oxygen Sensor


    OVERVIEW

    This sensor is based on polarography to measure dissolved oxygen in water. The dissolved oxygen sensor is composed of cathode and anode. The cathode is platinum electrode and the anode is silver / silver chloride electrode. The cathode and anode are immersed in the electrolyte chamber, which is isolated from the external measurement environment through a diaphragm. Dissolved oxygen diffuses to the cathode through the diaphragm and is reduced on the cathode to generate current. The reduction current is positive with the transfer rate of dissolved oxygen into the electrolyte. At a given temperature, the current is proportional to the partial pressure of oxygen in the water.


    FEATURES & BENEFITS

    • Adopt the principle of polarography, the test water sample needs to maintain fluidity.

    • With appropriate oxygen permeable membrane, reference electrode and electrolyte, the electrode has better measurement accuracy and stability.

    • Built in temperature sensor with automatic water temperature compensation function.

    • Supports MODBUS / RS485 output.


    APPLICATION

    It can be used for the determination of dissolved oxygen in aquaculture river monitoring, sewage treatment, swimming pool and other water.



    SPECIFICATIONS

    ProjectSpecifications
    Sensor materialPlatinum cathode, silver/silver chloride reference electrode
    Working condition0 ~ 40°C
    Temperature elementNTC10K
    Response time≤90s
    Measuring range0~20mg/L,0~ 200.0%
    Installation mode5/4" NPT thread, flow-through or submersible mount
    CableStandard 5 meters (OEM available)
    Measuring principleTwo electrode polarography
    Calibration2 points calibration
    Storage temperature0 ~ 50°C (Dry without electrolyte)
    Power supply12-24VDC
    Data outputMODBUS/RS485
    IP gradeIP68


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