아두이노용 아날로그 용존 산소량 측정 센서

(Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino)

개요

  • 본 제품은 아두이노와 사용이 가능한 용존 산소량 센서 키트입니다.
  • 물속의 용존 산소량을 측정이 가능하여 수질을 검사하는 어플리케이션에 사용할 수 있습니다.
  • 사용되는 프로브는 galvanic probe로 porlarization time이 필요없으며, 어떤때라도 바로 사용이 가능합니다.
  • filling solution과 membrane cap은 교체가능하여 유지 비용을 낮출 수 있습니다.
  • 신호 변환 보드는 대부분의 마이크로컨트롤러와 사용이 가능합니다.
  • 알림: filling solution은 포함되어 있지 않습니다. 구매전 이점 유의 하십시오.
  • Arduino Dissolved Oxygen (DO) Sensor Connection Diagram
    Arduino Dissolved Oxygen (DO) Sensor Connection Diagram


    SPECIAL INSTRUCTION:
    Due to the International Import and Export Policy, the corrosive solution (acid & alkaline solution) is not allowed to deliver by air transportation. The filling solution is not included in the kit. You have to purchase it from local shop or deploy the solution by yourself, refer to WiKi FAQ-Q4. It can't work without filling solution! Please be caution with the purchase!

    Note:
    1. The filling solution is 0.5 mol/L NaOH solution. You need to pour it in the membrane cap before use. Please be caution with the operation because the solution is corrosive. Please wear gloves! If the solution accidentally drops onto the skin, wash your skin with plenty of water immediately.
    2. The oxygen permeable membrane in the membrane cap is sensitive and fragile. Be caution when handling with it. Fingernail and other sharp objects should be avoided.
    3. The DO sensor will consume a little oxygen during the measurement. Please gently stir the solution and let the oxygen to be distributed evenly in the water.

특징

  • Dissolved Oxygen Probe：
    1. Galvanic probe, no need polarization time
    2. Filling solution and membrane cap is replaceable, low maintenance cost

    Signal Converter Board：
    1. 3.3~5.5V wide-range power supply, compatible with most Arduino microcontroller
    2. 0~3.0V analog output, compatible with all microcontrollers with ADC function.
    3. Gravity interface, plug and play, easy to use

  • Dissolved Oxygen Probe

    • Type: Galvanic Probe
    • Detection Range: 0~20mg/L
    • Response Time: Up to 98% full response, within 90 seconds (25℃)
    • Pressure Range: 0~50PSI
    • Electrode Service Life: 1 year (normal use)
    • Maintenance Period: Membrane Cap Replacement Period: 1~2 months (in muddy water); 4~5 months (in clean water) Filling Solution Replacement Period: Once every month
    • Cable Length: 2 meters
    • Probe Connector: BNC
    Signal Converter Board
    • Operating Voltage: 3.3~5.5V
    • Output Signal: 0~3.0V
    • Cable Connector: BNC
    • Signal Connector: Gravity Analog Interface (PH2.0-3P)
    • Dimension: 42mm * 32mm

  • SHIPPING LIST

    • Galvanic Dissolved Oxygen Probe with Membrane Cap x1
    • Spare Membrane Cap x1
    • Signal Converter Board x1
    • Gravity Analog Sensor Cable x1
    • Waterproof Gasket x2
    • Screw Cap for BNC Connector x1
    • Plastic Dropper x2

문서

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