FE-2100AM permanent magnet magnetic declination measuring instrument
Introduction: At present, in most magnetic material production processes, the accuracy and consistency of material magnetization direction are not strictly required. However, with the increasing application of magnetic materials, the accuracy of permanent magnets is also getting higher. Compared with the requirements of traditional magnetic materials, new application technologies have more special requirements for the magnetic properties of permanent magnets. Due to the extremely important impact of the final magnetization vector direction (magnetic declination) of permanent magnets on the performance of precision magnetic components, the magnetic declination angle of permanent magnets is an important indicator to measure the performance of permanent magnets. The FE-2100AM permanent magnet magnetic declination angle measuring instrument provides an effective measurement solution for enterprises to solve high-end magnetic material production. The FE-2100AM permanent magnet magnetic declination measuring instrument consists of a three-dimensional Helmholtz coil connected to an independent three component fluxmeter, forming a hardware testing part. By converting the test data of the three components using a microcomputer, a complete permanent magnet material quality testing system is formed. Place the magnet onto the sample stage, test the magnetic flux component using the pull-up method, and calculate the magnetic moment and the angle deviation of the magnetic field in the main axis direction. Can display total magnetic moment M and spindle magnetic declination angle α、 Ø x, Ø y, Ø z, and the corresponding coil constant of the test coil. Features: 1. Directly display the magnetic flux of the three flux meters; 2. Directly display the magnetic declination of the tested sample θ Z; 3. Can perform magnetic declination θ Compare Z with the set value to determine whether the product is qualified or not, or classify high-precision products; 4. It can be tested online on a single machine or connected to a computer to save test data; 5. Uncertainty of magnetic moment M test: 0.5%, repeatability: ± 0.1%; 6. Magnetic declination angle θ Z uncertainty: 0.2 ° (relative position of fixed sample and coil); 7. Test repeatability: ± 0.1 °; 8. Software intelligent correction: solve the problem of drift of the magnetometer, initial zero point, and the influence of coil resistance on integration Technical parameters: Power supply: AC 220V/0.5A, 50Hz Test range: 1mWb, 10 mWb, 100 mWb, 1000 mWb four levels Input impedance: 1k ohms, 10k ohms, 100k ohms, 1000k ohms Test accuracy: 0.5% Drift rate: 1uWb/minute Minimum resolution: 0.1uWb Usage environment: Temperature: 0 ℃ to+50 ℃, humidity: 35-80%. Volume: 285mm x 300mm x 100mm
Introduction: At present, in most magnetic material production processes, the accuracy and consistency of material magnetization direction are not strictly required. However, with the increasing application of magnetic materials, the accuracy of permanent magnets is also getting higher. Compared with the requirements of traditional magnetic materials, new application technologies have more special requirements for the magnetic properties of permanent magnets. Due to the extremely important impact of the final magnetization vector direction (magnetic declination) of permanent magnets on the performance of precision magnetic components, the magnetic declination angle of permanent magnets is an important indicator to measure the performance of permanent magnets. The FE-2100AM permanent magnet magnetic declination angle measuring instrument provides an effective measurement solution for enterprises to solve high-end magnetic material production. The FE-2100AM permanent magnet magnetic declination measuring instrument consists of a three-dimensional Helmholtz coil connected to an independent three component fluxmeter, forming a hardware testing part. By converting the test data of the three components using a microcomputer, a complete permanent magnet material quality testing system is formed. Place the magnet onto the sample stage, test the magnetic flux component using the pull-up method, and calculate the magnetic moment and the angle deviation of the magnetic field in the main axis direction. Can display total magnetic moment M and spindle magnetic declination angle α、 Ø x, Ø y, Ø z, and the corresponding coil constant of the test coil.
