What is this? How it works?












1












$begingroup$


This is a tool (probably) in an ultralight airplane. Initially I guessed that it is tilting meter (to level between right and left), but seems it is not as it just like a vertical tube filled up with something like liquid.



So, what is that and how it works?



enter image description here










share|improve this question









$endgroup$












  • $begingroup$
    It's probably just a fuel gauge
    $endgroup$
    – Ron Beyer
    4 hours ago










  • $begingroup$
    I scone that. Most likely a float type fuel gauge.
    $endgroup$
    – Carlo Felicione
    4 hours ago
















1












$begingroup$


This is a tool (probably) in an ultralight airplane. Initially I guessed that it is tilting meter (to level between right and left), but seems it is not as it just like a vertical tube filled up with something like liquid.



So, what is that and how it works?



enter image description here










share|improve this question









$endgroup$












  • $begingroup$
    It's probably just a fuel gauge
    $endgroup$
    – Ron Beyer
    4 hours ago










  • $begingroup$
    I scone that. Most likely a float type fuel gauge.
    $endgroup$
    – Carlo Felicione
    4 hours ago














1












1








1





$begingroup$


This is a tool (probably) in an ultralight airplane. Initially I guessed that it is tilting meter (to level between right and left), but seems it is not as it just like a vertical tube filled up with something like liquid.



So, what is that and how it works?



enter image description here










share|improve this question









$endgroup$




This is a tool (probably) in an ultralight airplane. Initially I guessed that it is tilting meter (to level between right and left), but seems it is not as it just like a vertical tube filled up with something like liquid.



So, what is that and how it works?



enter image description here







aircraft-design






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 4 hours ago









AirCraft LoverAirCraft Lover

501113




501113












  • $begingroup$
    It's probably just a fuel gauge
    $endgroup$
    – Ron Beyer
    4 hours ago










  • $begingroup$
    I scone that. Most likely a float type fuel gauge.
    $endgroup$
    – Carlo Felicione
    4 hours ago


















  • $begingroup$
    It's probably just a fuel gauge
    $endgroup$
    – Ron Beyer
    4 hours ago










  • $begingroup$
    I scone that. Most likely a float type fuel gauge.
    $endgroup$
    – Carlo Felicione
    4 hours ago
















$begingroup$
It's probably just a fuel gauge
$endgroup$
– Ron Beyer
4 hours ago




$begingroup$
It's probably just a fuel gauge
$endgroup$
– Ron Beyer
4 hours ago












$begingroup$
I scone that. Most likely a float type fuel gauge.
$endgroup$
– Carlo Felicione
4 hours ago




$begingroup$
I scone that. Most likely a float type fuel gauge.
$endgroup$
– Carlo Felicione
4 hours ago










2 Answers
2






active

oldest

votes


















2












$begingroup$

It's an airspeed indicator for ultralights. The pitot inlet is at the bottom and the pitot air pushes a little red plastic disc up and down on a central rod, with a calibrated clearance between the edge of the disc and the walls of the tube. They are very sensitive and are good down to 10 MPH or less. You'll also see them on hang gliders.



See here:
https://www.aircraftspruce.com/catalog/inpages/hallwindmeter.php?clickkey=5468






share|improve this answer











$endgroup$













  • $begingroup$
    can you guess what is it brand so I can google for more detail?
    $endgroup$
    – AirCraft Lover
    3 hours ago










  • $begingroup$
    Excellent. Thank you Brother.
    $endgroup$
    – AirCraft Lover
    3 mins ago



















2












$begingroup$

I don't see an ASI in the panel. I am unable to confirm this guess, but it could be an airspeed indicator (ASI). Google Dwyer Wind Speed Indicator. The Dwyer is plastic, wider at the bottom, and works by having the wind push a ball up a tube that gets progressively wider near the top. As the airflow pushes the ball up, more air can leak around the ball. Where the ball reaches equilibrium indicates the speed.



Edit: @John K beat me to it! Thanks, John!






share|improve this answer









$endgroup$













    Your Answer





    StackExchange.ifUsing("editor", function () {
    return StackExchange.using("mathjaxEditing", function () {
    StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
    StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
    });
    });
    }, "mathjax-editing");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "528"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: false,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: null,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    noCode: true, onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f59867%2fwhat-is-this-how-it-works%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    2












    $begingroup$

    It's an airspeed indicator for ultralights. The pitot inlet is at the bottom and the pitot air pushes a little red plastic disc up and down on a central rod, with a calibrated clearance between the edge of the disc and the walls of the tube. They are very sensitive and are good down to 10 MPH or less. You'll also see them on hang gliders.



    See here:
    https://www.aircraftspruce.com/catalog/inpages/hallwindmeter.php?clickkey=5468






    share|improve this answer











    $endgroup$













    • $begingroup$
      can you guess what is it brand so I can google for more detail?
      $endgroup$
      – AirCraft Lover
      3 hours ago










    • $begingroup$
      Excellent. Thank you Brother.
      $endgroup$
      – AirCraft Lover
      3 mins ago
















    2












    $begingroup$

    It's an airspeed indicator for ultralights. The pitot inlet is at the bottom and the pitot air pushes a little red plastic disc up and down on a central rod, with a calibrated clearance between the edge of the disc and the walls of the tube. They are very sensitive and are good down to 10 MPH or less. You'll also see them on hang gliders.



    See here:
    https://www.aircraftspruce.com/catalog/inpages/hallwindmeter.php?clickkey=5468






    share|improve this answer











    $endgroup$













    • $begingroup$
      can you guess what is it brand so I can google for more detail?
      $endgroup$
      – AirCraft Lover
      3 hours ago










    • $begingroup$
      Excellent. Thank you Brother.
      $endgroup$
      – AirCraft Lover
      3 mins ago














    2












    2








    2





    $begingroup$

    It's an airspeed indicator for ultralights. The pitot inlet is at the bottom and the pitot air pushes a little red plastic disc up and down on a central rod, with a calibrated clearance between the edge of the disc and the walls of the tube. They are very sensitive and are good down to 10 MPH or less. You'll also see them on hang gliders.



    See here:
    https://www.aircraftspruce.com/catalog/inpages/hallwindmeter.php?clickkey=5468






    share|improve this answer











    $endgroup$



    It's an airspeed indicator for ultralights. The pitot inlet is at the bottom and the pitot air pushes a little red plastic disc up and down on a central rod, with a calibrated clearance between the edge of the disc and the walls of the tube. They are very sensitive and are good down to 10 MPH or less. You'll also see them on hang gliders.



    See here:
    https://www.aircraftspruce.com/catalog/inpages/hallwindmeter.php?clickkey=5468







    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited 48 mins ago

























    answered 3 hours ago









    John KJohn K

    17.3k12051




    17.3k12051












    • $begingroup$
      can you guess what is it brand so I can google for more detail?
      $endgroup$
      – AirCraft Lover
      3 hours ago










    • $begingroup$
      Excellent. Thank you Brother.
      $endgroup$
      – AirCraft Lover
      3 mins ago


















    • $begingroup$
      can you guess what is it brand so I can google for more detail?
      $endgroup$
      – AirCraft Lover
      3 hours ago










    • $begingroup$
      Excellent. Thank you Brother.
      $endgroup$
      – AirCraft Lover
      3 mins ago
















    $begingroup$
    can you guess what is it brand so I can google for more detail?
    $endgroup$
    – AirCraft Lover
    3 hours ago




    $begingroup$
    can you guess what is it brand so I can google for more detail?
    $endgroup$
    – AirCraft Lover
    3 hours ago












    $begingroup$
    Excellent. Thank you Brother.
    $endgroup$
    – AirCraft Lover
    3 mins ago




    $begingroup$
    Excellent. Thank you Brother.
    $endgroup$
    – AirCraft Lover
    3 mins ago











    2












    $begingroup$

    I don't see an ASI in the panel. I am unable to confirm this guess, but it could be an airspeed indicator (ASI). Google Dwyer Wind Speed Indicator. The Dwyer is plastic, wider at the bottom, and works by having the wind push a ball up a tube that gets progressively wider near the top. As the airflow pushes the ball up, more air can leak around the ball. Where the ball reaches equilibrium indicates the speed.



    Edit: @John K beat me to it! Thanks, John!






    share|improve this answer









    $endgroup$


















      2












      $begingroup$

      I don't see an ASI in the panel. I am unable to confirm this guess, but it could be an airspeed indicator (ASI). Google Dwyer Wind Speed Indicator. The Dwyer is plastic, wider at the bottom, and works by having the wind push a ball up a tube that gets progressively wider near the top. As the airflow pushes the ball up, more air can leak around the ball. Where the ball reaches equilibrium indicates the speed.



      Edit: @John K beat me to it! Thanks, John!






      share|improve this answer









      $endgroup$
















        2












        2








        2





        $begingroup$

        I don't see an ASI in the panel. I am unable to confirm this guess, but it could be an airspeed indicator (ASI). Google Dwyer Wind Speed Indicator. The Dwyer is plastic, wider at the bottom, and works by having the wind push a ball up a tube that gets progressively wider near the top. As the airflow pushes the ball up, more air can leak around the ball. Where the ball reaches equilibrium indicates the speed.



        Edit: @John K beat me to it! Thanks, John!






        share|improve this answer









        $endgroup$



        I don't see an ASI in the panel. I am unable to confirm this guess, but it could be an airspeed indicator (ASI). Google Dwyer Wind Speed Indicator. The Dwyer is plastic, wider at the bottom, and works by having the wind push a ball up a tube that gets progressively wider near the top. As the airflow pushes the ball up, more air can leak around the ball. Where the ball reaches equilibrium indicates the speed.



        Edit: @John K beat me to it! Thanks, John!







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 3 hours ago









        Skip MillerSkip Miller

        8,9632045




        8,9632045






























            draft saved

            draft discarded




















































            Thanks for contributing an answer to Aviation Stack Exchange!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            Use MathJax to format equations. MathJax reference.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f59867%2fwhat-is-this-how-it-works%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Knooppunt Holsloot

            Altaar (religie)

            Gregoriusmis