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The water flow Hall induction sensor magnet is a device used to measure water flow, which utilizes the Hall induction effect to achieve measurement. This device usually consists of a Hall sensor and one or more permanent magnets.
When water flows through the device, the permanent magnet in the device will generate a magnetic field, and the Hall sensor can sense the change in this magnetic field. According to the principle of Hall induction effect, when the magnetic field changes, the Hall sensor will generate a voltage signal. By measuring the magnitude of this voltage signal, the velocity and flow rate of the water flow can be inferred.
Water flow Hall induction magnet material;
Mainly ferrite, such as injection molded ferrite, sintered ferrite, multipole magnetization, surface magnetic strength is generally around 800-1400 Gauss, which can be customized according to customer requirements.
Hall-Effect Magnet
Function of the magnet in a water flow sensor:
The magnet generates a magnetic field, which is affected when water flows through it. This change is detected by a Hall sensor, generating an electrical signal.
Features of Hall-effect magnetic sensors for water flow measurement:
Non-contact measurement: Utilizing the non-contact Hall effect principle, these sensors do not require physical contact with the flowing water, eliminating resistance and wear caused by direct contact.
Fast response: Due to their high sensitivity to changes in magnetic fields, Hall-effect sensors can quickly respond to variations in water flow.
Long service life: Typically made from corrosion-resistant materials, these sensors offer stable and reliable operation over extended periods.
Suitable for various liquids: They can be used not only with regular tap water but also in environments involving corrosive or special fluids.
The above provides an overview of Hall-effect magnetic sensors for water flow measurement. For purchase inquiries or sample requests, please contact customer service via the website.
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