This was the case for [Rob] and his Porsche 944, which had relied on an old-fashioned mechanical air flow meter (AFM). He decided to replace this with a modern mass air flow (MAF) sensor instead ...

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.

Choosing the right flowmeters depends on the fluid being measured. When discussing boiler efficiency improvements, three primary applications are involved: Accurate inlet air and fuel (natural gas, ...

The flow meter DATOSPIR PEAK-10 measures the intensity of flow of air passing through the airways when exhalation is performed as rapidly and intensively as possible.

Figure 2. Brand X thermal mass flowmeter accuracy performance using selectable gas menu, equivalency (4-inch line size, 4–20 mA output signal converted to SFPS at 70°F [21°C]). Calibrated range of ...

Air Conditioners, Room, Casement Air Conditioners, Room, Console Air Conditioners, Room, Portable Air Conditioners, Room, Regular Window Air Conditioners, Room, Thru-the-Wall Air Conditioners, ...

For liquids, ultrasonic flow meters work best with a less than 10% by volume content of suspended solids or air gaps. Vane Meter Vane flowmeters measure flow by using a spring loaded flap or door ...

There are many different types of paddlewheel flow meters. Examples include gas flow meters, air flow meters, liquid flow meters, and water flow meters. A gas flow meter is used to determine the flow ...

In the sun-soaked farmlands of Florida, a heightened demand for smarter management of water resources is more evident than ...

Asthma Attack Symptoms . Symptoms of an asthma attack may develop gradually or happen suddenly and can vary from person to ...

Some people use a portable hand-held device called a peak flow meter to measure their lung function. This device measures how much air you can push out of your lungs in one swift exhale. If you use ...