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Hall Effect Experimental Apparatus with Software Hall devices have been widely used to measure magnetic fields. Together with other devices, Hall devices are used for automatic control and measurements of position, displacement, speed, angle, and other physical quantities. This apparatus is mainly designed to help students understand the principle of Hall effect, measure the sensitivity of a Hall element, and learn how to measure magnetic field intensity with a Hall element. This LEEM-6 was redesigned from old type”LEOM-1″, so appearence may little different but quality and function is better. Experimental Items 1. Understanding the experimental principle of the Hall effect; 2. Measuring the relationship between Hall voltage and Hall current in a constant magnetic field; 3. Measuring the sensitivity of Hall elements in a DC magnetic field. Specifications Description Specifications Current stabilized DC supply range 0～1.999mA continuously adjustable Hall element The maximum working current of Hall element shall not exceed 5mA Solenoid Electromagnet Magnetic field strength -190mT～190mT, continuously adjustable
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$2,750.00