.

JC090-electromagnetic flowmeter

A common flow meter (like a differential pressure and positive displacement flow meters) is themagnetic flow meter, also technically anelectromagnetic flow meteror more commonly just called amag meter. A magnetic field is applied to the metering tube, which results in a potential difference proportional to the flow velocity perpendicular to the flux lines. The physical principle at work is electromagnetic induction. The magnetic flow meter requires a conducting fluid, for example, water that contains ions, and an electrical insulating pipe surface, for example, a rubber-lined steel tube.

If the magnetic field direction were constant,electrochemicaland other effects at the electrodes would make the potential difference difficult to distinguish from the fluid flow induced potential difference. To mitigate this in modern magnetic flowmeters, themagnetic fieldis constantly reversed, cancelling out the electrochemical potential difference, which does not change direction with the magnetic field. This however prevents the use ofpermanent magnetsfor magnetic flowmeters.



Send product request

To: Jiangsu Jiechuang Science & Technology Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

JC010 Thermal gas mass flowmeter
JC010 Thermal gas mass flowmeter Introduction The principle is that a fluid flowing past a heated temperature sensor removes a known quantity of heat as it passes.In a thermal flow...
JCGP-pressure transmitter
JCGP-pressure transmitter Introduction The principle is that a fluid flowing past a heated temperature sensor removes a known quantity of heat as it passes.In a thermal flow...
JC090-electromagnetic flowmeter
JC090-electromagnetic flowmeter A common flow meter (like a differential pressure and positive displacement flow meters) is themagnetic flow meter, also technically anelectromagne...
JC-3000B Ultrasonic flowmeter
JC-3000B Ultrasonic flowmeter JC-3000B flowmeter can be virtually applied to a wide range of long-term measurement . Convertor protection class IP67 , transducer protection clas...
JC080-Vortex flowmeter
JC080-Vortex flowmeter APPLICATION & FEATURES JC-080 series smart vortex flowmeter is mainly used for measuring flow of industrial pipeline fluid, such as gas, ...
All supplier products

Same products

Industrial Steel Pipe Automatic Welding Machine
Industrial Steel Pipe Automatic Welding Machine Seller: Guangdong Shunde Seko Machinery & Technology Co., Ltd SEKO Machinery industrial steel pipe automatic welding machine specializes in industrial usage, l...
146 Roll Forming Machine for ridge cap
146 Roll Forming Machine for ridge cap Seller: Hangzhou Roll Forming Machinery Parts Co., Ltd Main Technical Parameter1 Suitable material Type Colored coating steelThickness (mm) 0.55Yield ...
285 Ridge Cap Forming Machine
285 Ridge Cap Forming Machine Seller: Hangzhou Roll Forming Machinery Parts Co., Ltd Technical Parameters1Suitable material Type Colored steel sheetThickness (mm) 0.5-0.55Yield Str...
100 – 250 Z Purlin Roll Forming Machine
100 – 250 Z Purlin Roll Forming Machine Seller: Hangzhou Roll Forming Machinery Parts Co., Ltd 100 – 250 Z Purlin Roll Forming MachineServo Feeding Device (optional)Butt Welding Device...
305 c purline forming machine
305 c purline forming machine Seller: Hangzhou Roll Forming Machinery Parts Co., Ltd Technical ParametersSuitable material Galvanization steel sheet or hr steel strip;Material Spec...