Topic: Turbine Flowmeter
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Answers to Common Questions
How Turbine Flowmeters Are Used in a Number of Industry Sectors
Different types of turbine flowmeters have come into play since the first flowmeter was invented in 1790. Taken from the Latin meaning of "spinning thing," the Greeks would grind their flour with horizontal turbine wheels and named this pie... Read More »
Source: http://ezinearticles.com/?How-Turbine-Flowmeters-Are-Used-in-a-Nu...
How a Turbine Flowmeter Works
This mechanism includes a bladed rotor that is positioned along the centerline of the flow stream. The rotating component is designed to provide a pulse when passing either a magnetic or optical sensor. The frequency of the pulses is propor... Read More »
Source: http://www.coleparmer.com/Category/Turbine_Flowmeters/1774
How to Use Turbine Flowmeters
Turbine flowmeters measure the velocity of liquids, gases and vapors in pipes, such as hydrocarbons , chemicals, water, cryogenic liquids, air, and industrial gases . High accuracy turbine flowmeters are available for custody transfer of hy... Read More »
Source: http://www.flowmeters.com/ufm/index.cfm?task=turbine
More Common Questions
Answers to Other Common Questions
Turbine flowmeters use the mechanical energy of the fluid to rotate a “pinwheel” (rotor) in the flow stream. Blades on the rotor are angled to transform energy from the flow stream into rotational energy. The rotor shaft spins on bearings. ...
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Source: http://www.flowmeters.com/ufm/index.cfm?task=turbine
As liquid or gas flows through the turbine, it turns an impeller blade that is sensed by infrared beams, photo-electric sensors, or magnets. An electrical pulse is then generated and converted to a frequency output proportional to the flow ...
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Source: http://www.coleparmer.com/TechInfo/techinfo.asp?htmlfile=flowm_fa...
Electrical output is most often generated using the principle of reluctance. A pickup coil, wrapped around a permanent magnet, is installed on the exterior of the flow tube or the meter body immediately adjacent to the perimeter of the roto...
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Source: http://www.sponsler.com/ptfsignal.htm
Viscosity is the measure of a liquid’s resistance to flow. Kinematic viscosity is the ratio of the absolute viscosity to the specific gravity, usually expressed in centistokes (cs), where the resistance to flow is measured in square millime...
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Source: http://www.sponsler.com/viscosity.htm
