Educational trainer

PM-ENTERPRISE

Hall Probes

(a) Hall Probe (Ge Crystal)

Material : Ge single crystal n or p-type as desired
Resistivity : 8-10Ω.cm
Contacts : Spring type (solid silver)
Zero-field potential : Hall Voltage : 25-35mV/10mA/KG

(b) Hall Probe (InAs)
Contacts : Soldered
Rated Control Current : 4mA
Zero Field Potential : Linearity (0-20KG) : ±0.5% or better
Hall Voltage: 60-70mV/4mA/KG
Hall Effect Set-up (Digital)

(i) Digital Millivoltmeter
Range : 0-200mV (100µV minimum)
Accuracy : ±0.1% of reading ±1 digit

(ii) Constant Current Power Supply

Current : 0-20mA

Resolution : 10µA

Accuracy : ±0.2% of the reading ±1 digit

Load regulation : 0.03% for 0 to full load

Line regulation : 0.05% for 10% variation

More Products of PHYSICS