Tianjin Grewin Technology Co., Ltd
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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