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                          Wel come to Hangzhou JingKe Instrument Co., Ltd.

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                          Product

                          Product name:FB523 type tester of giant magnetoresistance effect

                          Product Details

                          ☆To learn principle of giant magnetoresistance effect;
                          ☆To measure relationship between GMR sensor sensitivity and working voltage;
                          ☆To measure current intensity of electrical wire by GMR sensor;
                          ☆GMR sensor: linear range: 0.15mT-1.05mT, saturated magnetic field: 1.5mT;
                          ☆Sensitivity: 30mV/(V.mT)~42mT/(V-mT);
                          ☆Power supply of sensor: DC1.5V~12V continuously adjustable;
                          ☆Helmholtz coils turns per coil: N=200 turns, inner diameter R=10cm。

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