Gaussiometer(Teslagometer) is an instrument for measuring magnetic induction intensity based on the principle of Hall effect,
GaussiometerConsists of Hall probe and measuring instrument.
Gauss meter (Teslava meter) selection: Gauss meter (Teslava meter) selection should first start from the measurement object, consider the following aspects:
magnetic field type to be measured by gaussmeter: magnetic field is divided into two kinds of dc magnetic field and ac magnetic field, magnetic field strength of permanent magnetic materials should be measured by dc gaussmeter;
Gaussmeter range: specify the approximate magnetic field range of the measured object, and select the range of the instrument to be greater than the measured magnetic field;
GaussiometerMeasurement accuracy: refers to the resolution of the instrument, such as the resolution is 1Gs or 0.1Gs, etc;
Gaussiometer
Hall probeSelection: Generally, the test probes of Hunan Yongyi Technology Co., Ltd. have many different specifications to meet various test requirements. The measurement of surface magnetic field strength usually does not need to consider the probe specifications.
Air gap magnetic field measurement: the size of the probe should be considered. If the size of the probe is larger than the measured air gap, it cannot enter the measured air gap and cannot be used;
② Gauss meter
Hall probeDirection selection: Hall probe direction is divided into horizontal and axial directions. Users should choose the appropriate probe according to the object to be measured when selecting the probe;
③ Gaussiometer
Hall probeConnection line: The length of the Hall probe cable is usually fixed. If there are special measurement requirements, when the probe line needs to be extended or shortened, it should be proposed to Hunan Yongyi Technology Co., Ltd.
Precautions when using Gauss meter to measure magnetic field
1; The sensor is a vulnerable device, so it is not covered by the manufacturer's warranty, so it must be used carefully;In the process of use, it should be handled gently, and the protective sleeve should be tightened in time after use to avoid breaking outside;During the test, do not press the rear end of the probe to avoid breakage of the internal cable;
Test carefully and pay attention to protection;Make special tooling and fix the sensor relatively to avoid damage caused by sensor movement;
