Paddle Wheel Flow Meter Principle

The paddlewheel sensor the pipe fitting and the display controller.

Paddle wheel flow meter principle. Because the pipe s cross sectional area is known and remains fixed the average velocity is an indication of the flow rate. Make sure to operate these flowmeters above approximately 5 percent of maximum flow. A magnetic measuring version and an optic measuring version which allows infra red to be passed for use with liquids. The paddle wheel sensor the pipe fitting and the display controller.

1 tangential flow paddle wheel flow meters with a water wheel structure 2 axis flow paddle wheel flow meters with a windmill structure. Fixed length inseration paddlewheel flow temperature meter fp7000. Paddle wheel flow meters belong to the category of insertion type flow meters. Flowmeters paddlewheel admin 2019 06 27t07 45 24 05 00 wfp flowmeters are impeller type insertion meters designed for use in pipe sizes from to 6.

The rotating paddle wheel generates a signal in proportion to the velocity of the moving fluid which is read in terms of the flow rate. Paddle wheel flow meters are generally divided into two mechanical classes as described below. The paddle wheel sensor consists of a freely rotating wheel or impeller with embedded magnets which is perpendicular to the flow and will rotate when inserted in the flowing medium. Paddlewheel flow meters monitor the flow of liquids.

The flow and the revolutions of the paddle wheel are proportional to each other. They consist of three primary components. Paddlewheel flowmeters are less accurate at low flow rates due to rotor bearing drag that slows the rotor. Principle of paddle wheel flow.

It has the added functionality of various output options including flow switch pulse divider digital s 3 l or 4 to 20 ma. The processed signal can open and close valves start and stop pumps indicate high or low flow rate alarms in the system and more. This sensor is an enhancement on what is already an industry standard. Picks up the signal from the sensor converts it into an actual flow rate or flow total value and displays the values.

The signet 2537 flow sensor is the next generation in fluid measurement technology from the inventor of the original paddlewheel flowmeter. View our selection of paddle wheel flowmeters. The fp7001a paddlewheel flow and temperature sensor is ideal for accurate monitoring of industrial water flows hard to handle corrosive solutions and high purity fluids. The type 8012 paddle wheel flowmeter is used for continuous flow measurement and is especially designed for use in neutral slightly aggressive solid free liquids.

Paddle wheel flow meters consist of three primary components.