A turbine flow meter has a fairly simple design simple working principle and straightforward installation and maintenance.
Turbine flow meter working principle.
Q t turbine flow meter.
The angular velocity of the rotor results in the generation of an electrical signal ac sine wave type in the pickup.
How turbine flowmeters work.
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It works on the principle of turbine.
I had a chance to work with turbine flow meters in a variety of applications in são paulo.
Care should be taken when operating these flowmeters above approximately 5 percent of maximum flow.
As fluid flows through the turbine meter it impinges upon turbine blades that are free to rotate about an axis along the center line of the turbine housing.
Wide range of measuring with very lower flow.
A turbine flow meter is used for volumetric total flow and or flow rate measurement and has a relatively simple working principle.
A turbine flow meter should not be operated at high velocity because premature bearing wear and or damage can occur.
The flowing fluid engages the rotor causing it to rotate at an angular velocity proportional to the fluid flow rate.
Turbine flow meter is a volumetric measuring turbine type.
With comparatively low pressure drop for in line meters turbine flow meters deliver unprecedented accuracy.
When the fluid moves faster the rotor spins proportionally faster.
Blades on the rotor are angled to transform energy from the flow stream into rotational energy.
Historically turbine flow meters figure 1 were preferred for clean filtered low viscosity fluids.
The turbine flow meter principle is used for the measurement of liquid gas and gases of very low flow rate.
It consists of a multibladed rotor called turbine wheel which is mounted 90 to the axis of the flowing liquid as shown in fig.
Turbine flowmeters use the mechanical energy of the fluid to rotate a pinwheel rotor in the flow stream.
Have good performance on antiy seismic and surgin flow high accuracy 0 5 of rate or 1 0 of rate adopte micro power technology power consumption is low it could be powered by battery small loss of pressure fine repeat simple and firm structure easy for installation and dismantling.
The rotor shaft spins on bearings.
