Cryomagnetics, Inc.

Components > Sensors > Hall-Effect Sensors

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HSU-Series Hall Sensors
	Model HSU-1 This model features unpackaged mounting construction on a ceramic plate. The active sensing area of the sensor is 100 X 100 um. This allows one to make hall effect measurements in areas not previously accessible due to the size of commonly available packaged sensors.
HSP-Series Hall Sensors
	Model HSP-T This model features transverse mounting construction in a sturdy epoxy filled package. High linearity of the hall voltage versus magnetic field and small temperature dependence of sensitivity sets this sensor apart from commonly available hall effect sensors.
	Model HSP-A This model features axial mounting construction with the same electrical specifications as the HSP-T. Hall voltages are guaranteed to be at least 10 mV per Tesla. This represents a 25% increase in sensitivity over sensors previously offered.

Available are the Model HSP-TP for transverse magnetic field measurements and Model HSP-AP for axial magnetic field measurements. Contact the factory for further information.

Cryomagnetics Model GM-700 Hall Effect gaussmeter easily interfaces with the above Hall effect sensors and handheld probes.

	HSU-1	HSP-T	HSP-A
Magnetic Field Range	0 - 33T	0 - 30T	0 - 30T
Temperature Range	1.5K - 300K	1.5K - 300K	1.5K - 300K
Nominal Current In	20 mA	100 mA	100 mA
Sensitivity	> 5 mV/T	> 10mV/T	> 10mV/T
Linearity Error (300K)	< 0.1% 0-1T	< 0.2% 0-1T	< 0.2% 0-1T
Linearity Error (4.2K)	< 1.0% 0-5T	< 1.0% 0-5T	< 1.0% 0-5T
Mean Temperature Coefficient of Sensitivity	2 X 10-5/K	2 X 10-5/K	2 x 10-5/K
Active Sensing Area	100 X 100 um	0.625mm2	0.625mm2
Residual Voltage	< 20uV	< 20uV	< 20uV
Quantum Oscillations Begin	2.0K	2.0K	2.0K
Amplitude of Quantum Oscillations	< 0.1%	< 0.1%	< 0.1%
Input Resistance at 4.2K (zero field)	1.8 ohms	1.8 ohms	1.8 ohms
Dimensions (mm)	5 X 4 X 0.7	7 X 5 X 1	7 O.D. X 8

Also available are Hall sensors mounted in convenient hand-held probes.
Hall Probe

Please click on the following links for more information:

Hall Probe Electrical System Location (54 KB)	Hall Sensor Mounting Instructions (31 KB)
HSP Specification Sheet (33 KB)	HSU-1 Specification Sheet (29 KB)

Product	Price	Shop
Model HSU-1 Micro unpackaged Hall Effect Sensor	$675.00
Model HSP-T Transverse packaged Hall Effect Sensor	$650.00
Model HSP-A Axial packaged Hall Effect Sensor	$700.00
Model HSP-TP A model HSP-T Hall Effect Sensor mounted in a hand-held probe. Includes a 5 meter length interconnecting cable.	$1,075.00
Model HSP-AP A model HSP-A Hall Effect Sensor mounted in a hand-held probe. Includes a 5 meter length interconnecting cable.	$1,075.00

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