Q:

What are some instruments that calculate cubic feet per minute?

A:

To measure volumetric flow rate, use a flow meter. Cubic feet is a unit of volume, and minute is a unit of time. The rate of volume flow is referred to as volumetric flow rate.

Keep Learning

Volumetric flow meters come in various forms. Some rely on gravity and have spherical balls inside conical tubes. As air flows through this type of flow meter, the ball rises, and graduations on the outside of the device indicate the volume of fluid flowing through the meter.

Other flow meters have dial indicators that provide observers with analogue readings of the rates of flow. Flow meters with digital readouts are also widely available as of 2015. These types of flow meters are called positive displacement flow meters. Some flow meters do not measure flow rate directly but instead infer flow rate using pressure differentials. These types of meters are called inferential flow meters.

Flow meters generally require that the fluid flowing through them be free of debris and laminar. Turbulent flow can cause inaccurate readings, as can particulate. As a result, it is generally recommended that flow meters are installed as far from fittings as possible and that particulate filters are upstream of the flow meters.

Sources:

Related Questions

• A: The length of 1 meter is equivalent to 1.0936 yards, 39.370 inches and 3.281 feet. One meter is defined as the length light travels in a vacuum in 1/299,79... Full Answer >
Filed Under:
• A: One meter equals exactly 3.2808399 feet, therefore 10 meters is precisely 32.808399 feet. However, many conversion calculators round to a whole number, mea... Full Answer >
Filed Under:
• A: A meter is approximately 39.37 inches long, the equivalent of 3.28 feet or 1.09 yards. It is also equal to 10 decimeters, 100 centimeters and 1,000 millime... Full Answer >
Filed Under:
• A: There are 3.2808 feet in a meter. In the metric system, the meter is the unit of length. However, the foot is the unit of length measurement for the Imperi... Full Answer >
Filed Under:
PEOPLE SEARCH FOR