HALL EFFECT EXPERIMENTAL SET UP

Product Description

Hall Probe (Ge Crystal)

.Material : Ge single crystal n - type (3 Nos) with each set up

• .Resistivity : 8-10 cm.
• .Contracts : Spring type (solid silver)
• .Zero - field potential:<1mV (adjustable)
• .Hall Voltage : 35-60mV/10mA/KG

Hall Probe (InAs)

.Contacts : Soldered 

.Rated control Current: 4mA

• .Zero Field Potential : <4mV
• .Linearity (0-20KG)0.5% or better 
• .Hall Voltage : 60-70mV/4mA/KG

Hall Effect Set-up (Digital), DHE-21A

DHE-21A is a high performance instrument of outstanding flexibility. The set-up consists of a digital millivoltmeter and a constant current power supply. The hall voltage and probe current can be read on the same digital panel meter through a selector switch. it consists of the following:

Digital Microvoltmeter : 

.Range : 0-200mV (Resolution 100ïV)

.Accuracy 0.1% of reading ï1 digit 

.Impedance : 1Mohm 

.Display : 3 digit, 7segment LED 

Constant Current Generator :

.Current : 0-20mA (Resolution 10ïA)

.Display : 3 digit, 7segment LED 

.Accuracy : 0.25%  ï1 digit

.Load regulation: 0.03% for 0 to full load 

.Line regulation: 0.05% for 10% variation 

.Electromagnet, EMU-75 or EMU-50V

.Constant Current Power supply, DPS-50

.Digital Gaussmeter, DGM-202