Rotameters are also known as variable area flow meters. Variable area flow meters work by measuring the flow rate as the fluid travels through a tapered tube where the cross sectional area of the tube ...

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.

repeatable direct mass flow measurement of air and gases. These in-line (spool-piece) style flow meters have no moving parts and are available for use in pipe diameters from 1/4 inches to 2 inches, [6 ...

A more accurate, repeatable and probably faster way to measure squareness is air gaging. An air gage is a versatile tool that lets you put a lot of measuring locations in small areas. Though most ...

This high-precision module for air monitoring, developed by Renesas, includes seven sensors, an airflow fan, algorithms, and ...

Figure 1. In typical boilers, air and fuel are combined for combustion, which creates heat to boil the water, creating steam. The steam causes a turbine to spin, generating electricity. Measuring the ...

We have tried and tested the best air purifiers for allergies to help shield your home from pollen, pet dander, dust and other airborne allergens ― these are our top picks to look for during the ...

Being able to take these measurements at home provides better insights, and, having found flow rate measurement devices to be prohibitively expensive to even rent, [Jerry Smith] set out to build ...

The size of your space will determine what filtering capacity, power and air flow (a.k.a. clean air delivery rate or CADR) your device should have. “The higher the CADR, the more particles the a ...

Knowing how to measure windows for replacement gives you an early start on the window replacement process. Rather than relying on a window estimator’s figures, you’ll have your own set of ...

In case you didn't know, some toaster ovens come with the dual function of being air fryers. Getting a toaster oven that doubles as an air fryer counts as a great way to save counter space in your ...