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0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor

    Buy cheap 0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor from wholesalers
     
    Buy cheap 0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor from wholesalers
    • Buy cheap 0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor from wholesalers
    • Buy cheap 0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor from wholesalers
    • Buy cheap 0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor from wholesalers

    0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor

    Ask Lasest Price
    Brand Name : Desun Uniwill
    Model Number : DS-380
    Certification : CE
    Price : $280.00 - $400.00/ Piece
    Payment Terms : L/C, D/A, D/P, T/T
    Supply Ability : 0~1000 pcs
    Delivery Time : 7~ 15 working days
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    0 - 20ppm Dissolved Oxygen Electrode Probe Nitrogen Residual Chlorine Sensor

    0~20ppm Dissolved Oxygen Sensor DO Electrode Probe Nitrogen Dissolved Oxygen Residual Chlorine Sensor


    Introduction


    The optical fluorescence dissolved oxygen sensor is based on the physics principle of quenching the specific light fluorescence of a particular substance.The blue light from the light emitting diode (LED) illuminates the fluorescent material on the inner surface of the fluorescent cap, which is excited to emit red light by detecting the phase difference between the red and blue light and the internal calibration values.



    The ratio is calculated to calculate the concentration of oxygen molecules and the final value is automatically compensated for by temperature and pressure.


    Technical Parameters


    ItemParameters
    ModelDS380
    PrincipleFluorescence analysis method
    Measuring range0~20mg/L or 0-200% saturation
    Response time3 sec
    Accuracy1%
    Protection levelIP68
    InstallationSubmersible
    Temperature sensorNTC
    Temperature range0~50°C
    Temperature accuracy±0.2°C
    OutputSupport RS-485, MODBUS protocol
    Power supplyDC 6~12V, current <50mA
    SizeΦ26*155 mm
    Probe cable lengthDefault 5 m, customized 10m, 15 m and 30 m cable
    Fluorescent cap life1 year
    Maximum working pressure6bar
    product materialPOM/SS316/Titanium alloy
    Calibration methodOne or Two-point calibration
    Power consumption< 0.5 W

    FAQ

    Q: Can you offer OEM services?
    A: Yes,we support OEM and ODM products according to your requirements.

    Q: What are your terms of payment and delivery time?
    A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.

    Q: How about warranty?
    A: 12 months warranty

    Online Optical Dissolved Oxygen Probe

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