Base unit for Hall effect

586850

4 Base unit for Hall effect

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Description

For plug-in connection and supply of the various germanium crystals on plug-in boards, with rod for mounting the device between the pole pieces of the transformer assembly/disassembly kit. For measuring the Hall voltage and conductivity as a function of temperature. With integrated, adjustable constant-current source, measuring amplifier for temperature measurement, automatic heating cut-out for to protect the crystal, compensation circuit for offset voltage which can be adjusted or deactivated.

Technical data

Required supply voltages:
Heating voltage: I = 2 A ... 4 A, 15 V DC
Constant-current source: 12 V, 40 mA DC
Outputs:
Hall voltage, 4 mm safety sockets
Temperature 1 mV/°K, via 4-mm safety sockets
Additional safety sockets for voltage drop across crystal
Dimensions: 15 cm x 25 cm x 5 cm
Weight: 0.5 kg

Additionally recommended

1	586851 4	Undoped germanium on plug-in board
1	586852 8	P-doped germanium on plug-in board
1	586853 8	N-doped germanium on plug-in board

Related Documents

PDF (Instruction Sheet)	[586 850] Base unit for Hall effect
PDF (Experiment description)	P7.2.1.3 Determining the density and mobility of charge carriers in n-Germanium
PDF (Experiment description)	P7.2.1.4 Determining the density and mobility of charge carriers in p-Germanium
PDF (Experiment description)	P7.2.1.5 Determining the band gap of germanium

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Base unit for Hall effect

Description

Technical data

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