Hall Effect Sensors
The integration of our high purity 2D graphene allows our Hall Effect Sensors to deliver unrivalled measurements, sensing, and control in ultra-high resolution magnetic field sensing and positioning applications.
They can be used across the widest range of operating conditions, including ambient, high temperature and cryogenic environments.
Applications
AUTOMOTIVE
Paragraf’s Hall Effect Sensors Series enable the simplification of sensing in magnetically complex environments by utilising the immunity to in-plane stray fields of Paragraf’s high-purity 2D graphene.
FEATURES AND BENEFITS
Applications
Paragraf’s Hall Effect Sensors can be used in a wide array of automotive applications including
- Position sensing
- Rotation sensing
- Torque sensing
- Current sensing
Why Paragraf
Our 2D high-purity graphene technology provides
- immunity to in-plane stray fields (no magnetic hysteresis)
- high resilience to mechanical stress
- extremely high sensitivity
- reduced shielding requirements
- very low power requirements
Paragraf’s Hall Effect Sensor Technology
GHS-H
GHS-H is Paragraf’s range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in high-temperature conditions
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
INDUSTRIAL AUTOMATION
Paragraf’s Hall Effect Sensors Series enable the simplification of sensing in magnetically complex and harsh environments by utilising the immunity to in-plan stray fields of Paragraf’s high-purity 2D graphene.
FEATURES AND BENEFITS
Applications
Paragraf’s Hall Effect Sensors can be used in a wide array of automotive applications including
- Position sensing
- Rotation sensing
- Torque sensing
- Proximity sensing
- Current sensing
Why Paragraf
Our 2D high-purity graphene technology provides
- immunity to in-plane stray fields (no magnetic hysteresis)
- high resilience to mechanical stress
- extremely high sensitivity
- reduced shielding requirements
- very low power requirements
Paragraf’s Hall Effect Sensor Technology
GHS-A
GHS-A is Paragraf’s range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in ambient conditions
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
CRYOGENICS AND QUANTUM COMPUTING
Paragraf’s cryogenic high-purity 2D graphene hall sensor is the first and only Hall Effect Sensor capable of measuring magnetic field strengths of 7 Tesla (T) and above, at temperature extremes at the mK level. This allows industry, for the first time, to increase throughput with quicker magnet mapping by removing NMR probe mapping stages.
Our cryogenic sensor also allows measurements directly in cold bore, removing the need for room temperature inserts, and providing a quicker collection of quality data.
FEATURES AND BENEFITS
Applications
Cryogenics
- Magnetic mapping of dilution refrigerators
- Superconducting magnets mapping
- Magnetic mapping of a CRYOSTAT
Quantum computing
- Field strength and vibration frequency measurement for Qubit stability and control
Why Paragraf
Paragraf’s hall effect sensors with high-purity 2D graphene provide the following benefits:
- 1% Linearity error down to 4K
- No quantum oscillation down to mK
Paragraf’s Hall Effect Sensor Technology
GHS-C
GHS-C is Paragraf’s cryogenic range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in operational extremes including temperature and field range
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
FUSION
Paragraf’s cryogenic high-purity 2D graphene Hall Effect Sensor can measure and map fields up to 30T, at temperature extremes below 3 Kelvin enabling measurement of field gradients of high field superconducting magnets, used for plasma confinement.
FEATURES AND BENEFITS
Applications
Magnetic field density mapping of superconducting magnets for fusion reactors +/- 30T
Why Paragraf
Paragraf’s Hall Effect Sensors with high-purity 2D graphene provide
- real-time and repeatable measurements over the full magnetic field and temperature range
Paragraf’s Hall Effect Sensor Technology
GHS-C
GHS-C is Paragraf’s cryogenic range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in operational extremes including temperature and field range
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
MEDICAL ACCELERATORS
Paragraf’a Hall Effect Sensors provide high resolution field strength feedback to magnet control circuits for in-line beam tuning.
FEATURES AND BENEFITS
Applications
Real-time high intensity MRI field mapping
Why Paragraf
Our 2D high-purity graphene technology provides
- reduced shielding requirements
- no magnetic hysteresis
- 10ppm sensor resolution
- one sensor for two applications
- live measurements
Paragraf’s Hall Effect Sensor Technology
GHS-A
GHS-A is Paragraf’s range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in ambient conditions
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
CONSUMER ELECTRONICS
FEATURES & BENEFITS
Applications
Paragraf’s Hall Effect Sensors can be used in a wide array of consumer electronics applications including
- Lid proximity sensing for flip-phones and laptops
- Safety switch
- Current sensing
Why Paragraf
Our 2D high-purity graphene technology provides
- no out-of-axis field contributions
- no magnetic hysteresis
- low power requirements (nA)
- very high sensitivity to angle or position changes
Paragraf’s Hall Effect Sensor Technology
GHS-A
GHS-A is Paragraf’s range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in ambient conditions
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
AEROSPACE
Paragraf’s Hall Effect Sensors Series enable the simplification of sensing in magnetically complex environments because of the immunity to in-plane stray fields afforded by Paragraf’s high-purity 2D graphene.
FEATURES AND BENEFITS
Applications
Paragraf’s Hall Effect Sensors can be used in a wide array of applications in aerospace including
- Angle of attack measurement
- Safety interlocking
- Rotary blade speed and positioning
- Position sensing
- Torque sensing
- Rotation sensing
- Current sensing
Why Paragraf
Paragraf’s Hall Effect Sensors with high-purity 2D graphene deliver
- up to 10,000x lower power requirements
- robustness to radiation
- consistent and repeatable performance in extreme environments
Accessories
Paragraf’s Hall Effect Sensors can be used with the following accessories
- Bare sensors
- Flying/standard leads
- Sockets
- PCB accessory boards
Paragraf’s Hall Effect Sensor Technology
GHS-A
GHS-A is Paragraf’s range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in ambient conditions
GHS-C
GHS-C is Paragraf’s cryogenic range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in operational extremes including temperature and field range
GHS-H
GHS-H is Paragraf’s range of Hall Effect Sensors that deliver ultra-high-resolution magnetic field measurements in high-temperature conditions
MiST
Paragraf’s Multi-Sensor Test Kit is used on the bench to verify and test current electronic setups
RESOURCES
Articles
Other
At Paragraf we are always interested in working with our customers and research partners to understand how our high-purity 2D graphene devices can be used in new applications.
Have an interesting idea?
If you have ideas about new applications for our Graphene Hall Sensors, we would love to hear from you.
RESOURCES
Articles
