Grove - Gas Sensor(O2)
  • Grove - Gas Sensor(O2)

Grove - Gas Sensor(O2)

SKU 101020002
  • High-precision
  • High sensitivity
  • Wide linearity range
  • Strong anti-interference ability
  • Extraordinary reliability
    $59.00
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    Description

    How to choose a gas sensor?

    Grove-Gas Sensor (O₂) is a kind of sensor to test the oxygen concentration in air, which is based on the principle of the electrochemical cell to the original work. You can know clearly the current oxygen concentration when you output voltage values proportional to the concentration of oxygen and refer to the oxygen concentration linear characteristic graph. It’s very suitable for detecting oxygen concentration in the environment protection.


    FEATURES

    • • High-precision

    • • High sensitivity

    • • Wide linearity range

    • • Strong anti-interference ability

    • • Extraordinary reliability

    For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting StartedandIntroduction to Grove before your using of the product.

    Note: The sensor value only reflects the approximated trend of gas concentration in a permissible error range, it DOES NOT represent the exact gas concentration. The detection of certain components in the air usually requires a more precise and costly instrument, which can not be done with a single gas sensor. If your projects aim to obtain the gas concentration at a very precise level, then we do not recommend this gas sensor.


    DOCUMENTS

    Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

    More information about Gas Sensor, please refer to this manual.



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    Reviews
    Hard to fix
    This O2 sensor is not easy at all to fix on a support due to the electronic compounds at the back of the card.
    Jan 29,2017 by
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    Questions and Answers
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    0
    Could you ship them to sri lanka? Is there any additional costs for that? can I get one unit for testing purposes?
    on Mar 12,2017
    Replyupvote ()

    Please contact order@seeed.cc about the shipment. 

    Thanks. 

    on Apr 17,2017 11:30 AM
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    0
    did you need to calibrate this sensor?
    on Nov 07,2016
    Replyupvote ()
    No,They are factory calibrated
    on Nov 08,2016 16:13 PM
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    0

    can this sensor work on raspberry pi using MCP 3008 ?

    on Oct 19,2016
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    0

    what is the range

    on Oct 19,2016
    Replyupvote ()

    The range of detecting is 0% to 25%.

    on Oct 20,2016 10:51 AM
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    0

    What are the voltage & current requirements?

    on Oct 19,2016
    Replyupvote ()

    The input voltage of this product is 5v, and as for current :"Current Limit Circuit Built-in"

    on Oct 20,2016 10:48 AM
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