Anisotropic Magnetoresistive Sensor and Magnetic Field Measurement Experimental Instrument

Product Features

1. Equipped with imported high-sensitivity sensors, the instrument achieves high measurement accuracy for weak magnetic fields.
2. The instrument's built-in constant current source module provides a stable current, enabling the coil to generate a uniform magnetic field.
3. The design is clear and intuitive.

Instrument Composition:

The instrument consists of an anisotropy tester, a Helmholtz coil, and a magnetoresistive sensor with angle and position adjustment and a readout mechanism.

Experimental Contents

1. Measurement of magnetoresistive sensor characteristics and anisotropy;
2. Measurement of magnetic field distribution of a Helmholtz coil.

Experimental Objectives

1. Study the magnetoelectric conversion characteristics of a magnetoresistive sensor;
2. Study the relationship between output voltage and deflection angle at different angles;
3. Study the measurement of magnetic field distribution along the axis of a Helmholtz coil.

Specifications of Anisotropic Magnetoresistive Sensor and Magnetic Field Measurement Experimental Instrument

High-sensitivity, high-precision weak magnetic field measurement sensor

Operating voltage:                                     220V/50Hz
Sensor experimental setup:                       360° rotation
Magnetic field measurement range:         ±6GS
Magnetic field measurement accuracy:     1µT
Coil operating current:                               0-300mA
Display:                                                         Adjustable digital meter, continuously adjustable
Sensor operating voltage:                          0-7V, adjustable