Funnel Adapter for Anemometer Eurochron WS4003

thingiverse

<h1 align="center">Funnel Adapter</h1> <h2 align="center">for Anemometer Eurochron WS4003</h2> With this adapter, you can easily attach a funnel to the WS4003 anemometer. I designed it specifically for measuring my home's air conditioning system. The adapter prints quickly and easily without support and requires no layer adhesion thanks to its snappers. <h4>Required Materials:</h4> <p> <ul> <li>Anemometer Eurochron WS4003</li> <li>A box with a flat area of 60mm diameter, any type will do</li> <li>2x screws, 2.2 x 4.5 mm long</li> <li>4x screws, 2.2 x 6.5 mm or longer, depending on the funnel's thickness</li> </ul> </p> <h4>Assembly:</h4> <p> <ul> <li>Insert the 2 snappers into the baseplate. They are secured by a screw, but for extra reliability, they should be glued as well.</li> <li>Cut a hole with a diameter of 28mm into the box. You can use the baseplate or backplate as a guide.</li> <li>Attach the box by screwing together the backplane and baseplane.</li> <li>Snap in the anemometer when you're ready to measure, then remove it after.</li> </ul> </p> <h4>Usage:</h4> <p> <ul> <li>Place the box over the air valve and take a reading of the air flow.</li> <li>You can estimate the air flow using the formula: f = a * v. Where f is air flow, a is the size of the free tunnel area (412 mm^2), and v is velocity in m/s. So, f [m^3/h] = v [m/s] * 1.48.</li> </ul> </p> <h2>History</h2> <h4>Version 0.1.0</h4> First published version, currently in use.