China Wholesale Ammeter Factories – LEEM-7 Solenoid Magnetic Field Measurement Apparatus – Labor
China Wholesale Ammeter Factories – LEEM-7 Solenoid Magnetic Field Measurement Apparatus – Labor Detail:
Experiments
1. Measure the sensitivity of a Hall sensor
2. Verify the output voltage of a Hall sensor proportional to the magnetic field intensity inside the solenoid
3. Acquire the relationship between the magnetic field intensity and position inside the solenoid
4. Measure the magnetic field intensity on edges
5. Apply compensation principle in magnetic field measurement
6. Measure the horizontal component of the geomagnetic field (optional)
Main Parts and Specifications
Description | Specifications |
Integrated Hall sensor | Magnetic field measurement range: -67 ~ +67 mT, sensitivity: 31.3 ± 1.3 V/T |
Solenoid | length: 260 mm, inner diameter: 25 mm, outer diameter: 45 mm, 10 layers |
3000 ± 20 turns, length of uniform magnetic field in center: > 100 mm | |
Digital constant-current source | 0 ~ 0.5 A |
Current meter | 3-1/2 digit, range: 0 ~ 0.5 A, resolution: 1 mA |
Volt meter | 4-1/2 digit, range: 0 ~ 20 V, resolution: 1 mV or 0 ~ 2 V, resolution: 0.1 mV |
Product detail pictures:

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