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IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption

    Buy cheap IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption from wholesalers
     
    Buy cheap IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption from wholesalers
    • Buy cheap IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption from wholesalers
    • Buy cheap IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption from wholesalers

    IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption

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    Brand Name : Daruifuno
    Model Number : OPTOD
    Certification : CE
    Price : Negotiable
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    IP68 Digital Luminescent Dissolved Oxygen Sensor Low Power Consumption


    IP68 digital Luminescent dissolved oxygen sensor low power consumption


    The DRFN’s luminescent dissolved oxygen probe is coated with a luminescent material. Blue Light from an LED in the sensor strikes the luminescent chemical on the sensor. The luminescent chemical instantly becomes excited and then as the excited chemical relaxes, it releases red light. The time it takes for the chemical to return to a relaxed state is measured. Oxygen has a dampening effect on this reaction. The higher the oxygen concentration, the less red light is given off by the sensor. The oxygen concentration is proportional to the time it takes for the luminescent material to return to a relaxed state. Then the controller and the luminescent dissolved oxygen sensor calculates the dissolved oxygen concentration in the medium.


    Advantage of the Luminescent dissolved oxygen sensor

    • No need to be calibrated and can meet the requirements of field work and short-term or long-term operations.
    • The probe can complete accurate measurement without consuming oxygen, especially when the oxygen concentration is very low.
    • All-in-one package, the luminescent dissolved oxygen sensor can be conveniently used with the online transmitters, DTU, and portable instruments.
    • RS485 digital interface, standard Modbus communication protocol, support access to standard industrial control system.
    • The protection grade is IP68, and it can work continuously and stably under water for a long time.
    • Internal storage of calibration data, support offline calibration, plug and play on site.

    Applications

    • Urban sewage treatment

    • Industrial wastewater treatment

    • Surface water monitoring

    • Sea water monitoring

    • Fish farming

    • Aquarium

    • Drinking water


    Technical Parameter


    Product Name

    Luminescent dissolved oxygen sensor

    Product Modle

    OPTOD

    Measure Range

    0.00~20.00 mg/L

    0~200%

    Resolution

    0.01

    Accuracy

    0.1 mg/L

    1%

    Temperature Compensation

    Built-in temperature unit, automatic temperature compensation

    Calibration

    Zero position/slope/deviation

    Operating Temperature

    0°C ~ 50°C

    Working Pressure

    0~5bars

    Dimensions

    Diameter: 25mm, total length: 150mm

    Material

    PPS

    Weight

    450g

    Protection Grade

    IP68

    Installation Size

    One inch 1"NPT at the beginning and end of the installation thread; insertion depth 100 (including cleaning plug 115)


    The Matching Controller Recommendation


    Product NameDissolved oxygen controller
    Product ModelDUC2-DO-H-D
    Software VersionDRFN DO Analysis software V1.0
    DO Concentration Display Range0-50mg/L
    DO Saturation Display Range0-400%
    TEMP Display Range-10~500℃ /14~932℉
    Atmospheric Pressure Display Range30-120kpa
    Salinity Compensation RangeInput range0.0001-99999ppt
    Relay Control2 settable SPST relays max. load 3A/250VAC
    Analog Current Output2 settable 0/4~20mA active current loop output max. load 1000Ω
    Communication MethodMODBUS RTU; support JSON text data format
    Display Screen128*64 LCD
    Time History/Data RecordYear/month/day/hour/min/second, record 14000 historical data
    Protection LevelIP66
    Operating Environment0~60℃, relative humidity less than 95%
    Storage Environment-20~70℃, relative humidity less than 55%
    Shell MaterialEnhanced ABS
    Size144*144*120mm(Hole size 138*138mm)
    Mounting MethodWall mounting, pipe clamping, panel installation
    Power Supply18-36V DC
    Weight800g

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