Close loop hall current sensors is a new generation of current sensor which applies hall effect principle, can measure direct current, alternating current, pulse and current of various irregular wave forms in electrical isolation conditions.

1.We have abtained VDE,UL,CE,ROHS,ISO9000 ,ETL Approal and SGS Audit Supplier in China

2.The following is our detailed information of our pcb mounting closed loop sensor hall norminal current 5-2000A rated output 24ma 25ma 50ma for dc ac and pc measurement

Working Principle

The magnetic field produced by primary current Ip is balanced with the magnetic field produced by secondary coil current. The hall unit and auxiliary circuit produce secondary magnetic compensation current that can accurately response the primary current.

Function

Wide frequency bandNo insertion lossExcellent linearity

Quick response timeGood overall accuracyLow temperature drift

3.The following is the designing model of pcb mounting closed loop sensor hall norminal current 5-2000A rated output 24ma 25ma 50ma for dc ac and pc measurement

4.The following is the parameter of different model pcb mounting closed loop sensor hall norminal current 5-2000A rated output 24ma 25ma 50ma for dc ac and pc measurement

5. Contact Name Card

Contace: Maggie

Email: maggie(at)grewin-tech.com

Tianjin Grewin Technology Co.,ltd, who always pay great attention to its business philosophy "Quality and Honesty First". We have both design and produce different kinds of current transformers, including clamp on current transformers、split core current transformers、closed loop sensor hall、open loop sensor hall、miniature current transformers、three phase current transformers、single phase current transformers and so on.

Depending on continuous and innovative R&D, and efficient management, Grewin has attracted lots of talented people to work together, who provide effective production, accurate inspection testing and excellent sales service for customers.

Grewin's  manufacturing bases is located in Tianjin in China's north, which is Grewin's for electronic component products and using automated equipment like telephone, computer, air-conditioner and meter equipments etc., the division is operated by engineers who design and build data recorders with reasonable price.

Our products are all exported to overseas market like America, German, Russia, Japan etc. Also we have passed ISO9001, CE, SGS certification.

We sincerely invite you to join us to create a bright future.