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Closed Loop Hall Effect High Current Sensor

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    2019-01-29 23:44

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Company Profile
Wuxi Liou Electronics Co.,Ltd











Zhuqingzhuang Industrial Park, Donggang Town, Xishan District, Wuxi, Jiangsu, China


http://www.ctsensorducer.com/ http://wxlodz.rgruiying.com/

Product details


Closed-loop sensors measure AC and DC currents and provide electrical isolation.They offer fast response,high linearity,and low temperature drift.The current output of the closed-loop sensor is relatively immune to electrical noise.The closed-loop sensor is sometimes called a ‘Zero-Flux’ sensor because its Hall-Effect sensor feeds back an opposing current into a secondary coil,wound on the magnetic core to zero the primary current.Closed-loop sensors are often the sensor of choice when high accuracy is essential.


1.Wide frequency range

2.Good overall accuracy

3.Fast response time

4.Low temperature drift

5.Excellent linearity

6.No insertion loss


AC inverters

DC motor drive static converters

Communication power supplies

Uninterruptible power supplies

Switch power supplies

Welder power applications

UPS power supply

New energy

Smart transportation

Chemicals and Machinery


1.Low cost: We have a professional team with technical knowledge and managerial experience. Our company has advanced equipments for manufacturing. By virtue of perfect managerial system and excellent quality ,so we can always keep the price competitive and reasonable.

2.Richer Experience: We was founded in 2005. Up to now, Our products have been exported to more than 40 countries, such as Russia, Australia, UK, Germany, Ukraine, Iran, Mexico, Brazil, Canada, Spain, Colombia,etc. 

3.Higher Quality: We have a professional team with technical knowledge and managerial experience. Our company has been through professional quality system certification such as ISO9001, Advanced equipment, So that we can guarantee the best quality of our products.

4.Various products: Adapt to various needs. LIOU have series products, a total of more than one hundred varieties, focus on various current transformer, sensor, transducer, coil and antenna, etc. To provide you with a wide range of options. Customized parts according to customers’ requirements, to meet customer needs at any time.

About us

LIOU current transformers have been the industry leader in the design and production of current transformer products for more than 20 years. Our focus is on creating quality products designed to meet your needs. You can choose any of our standard products, or we can design and build custom solutions specifically for your application.