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Hall Effect Experiment

Hall Effect Experiment
Hall Effect Experiment
Product Code : ATPH049
Brand Name : ATICO
Product Description

TECHNICAL SPECIFICATION:-

 Hall Effect in Semiconductors:

The experiment consists of

1. Hall Probe (Ge crystal)

  • Material: Ge single crystal (N-type)
  • Zero-Field Potential: < 1 mV.
  • Resistivity: 10-12 Ω-Cm.
  • Contacts: Spring type contact
  • Hall Voltage: 25-40 mV/10mA/KG.

(ii) Hall Probe (Ge crystal)

  • Material: Ge single crystal ( P-type)
  • Zero-Field Potential: < 1 mV.
  • Resistivity: 10-12 Ω-Cm.
  • Contacts: Spring type contact
  • Hall Voltage: 25-40 mV/10mA/KG.

(b) Digital Hall Effect Set-up

Consisting of the following.

(i) Digital Millivolt meter

  • Range: 0-200 Mv
  • Resolution: 100 μV.
  • Input Impedance: 1 Mohm.
  • Accuracy: + 0.1% of the reading+1 digit.
  • Special Feature: Auto zero and polarity indicator.

(ii) Constant Current Source

  • Current Range: 0-20 mA or as required
  • Display: 3 ½ digit, 7-segment LED display.
  • Accuracy: + 0.5% of the reading+1 digit.
  • Load Regulation: + 0.05% for no to full load.
  • Line Regulation: + 0.05% for 10% mains variation.
  • Power: 220V + 10% , 50 Hz

(c) Electromagnet

  • Pole pieces: 50-mm dia flat.
  • Field: 7 K gauss at 10 mm air-gap. The air gap is continuously variable up to 50 mm with two way Knobbed wheel screw adjusting system.
  • Coils Two, each coil wound on nonmagnetic Al. former Power: 0-36 volt, 4.0 Amp. (max)

(d) Constant Current Source

  • Current: 0-3.5 Amp. Or as required.
  • Line Regulation: + 0.2% for no to full load
  • Load Regulation: + 0.2% for 10% mains variation.
  • Display: 3 ½ digit, 7-segment LED display.
  • Power: 220V + 10%, 50 Hz.
  • Protection: Protected against over load and short circuits.

(e) Digital Gauss meter 

  • Range : 0-2 K gauss and 0-20 K gauss
  • Accuracy: + 1% of the reading +1 digit.
  • Metering: 3 ½ digit, 7-segment LED display.
  • Sensing Element: Hall Probe In-As (Transverse type).
  • Power: 220 V + 10%, 50 Hz.
Special Feature:

  • Indicates direction of the magnetic field.
  • Wooden stand for probe twin
  • Complete in all respect

 

 



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