What Is an Air Flow Sensor? An air flow sensor is a device that measures the rate of air flow through a system, including combustion engines, HVAC (Heating, Ventilation, and Air Conditioning), and ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris. Being able to ...

Purdue University engineers have developed a second-generation smart accumulator with oil circulation ratio (OCR) sensing capabilities for heating, ventilation, air conditioning and refrigeration, or ...

Here is an introduction to the low cost anemometer (wind sensor) from Modern Device (http://moderndevice.com) . This small sensor suitable for electronic experiments ...

When we hear the words “pitot tube,” we tend to think more of airplanes than of air ducts, but [Franci Kopač]’s guide to pitot tubes for makers shows that they can be a remarkably versatile tool for ...

Although it is not a very well-known element, it is an essential part to control the correct injection of air into the engine for good combustion. Although it is one of the great unknowns among all ...