MOVING THE LIMITS IN METROLOGY
– Unrivaled resolution, accuracy, and reliability
– More efficiency, safety and easy integration
– True 3D magnetic field measurement at single point
Get in touch- 1-/2-3-axis Hall & AMR probes
- DC&AC Analog Transducers
- Teslameters/Gaussmeters
- Nanoteslameter
- Nanovolt-Amplifier
- Helmholtz Coils
- Reference Magnets
UNIQUE VALUES
High accuracy:
better than 100ppm
3-Axis Hall probes:
8.0×4.0×9.0mm
Field sensitive spot:
100x100x10μm
Highest magnetic resolution: 1μT
Measurement range:
100mT – 2T / 1mT (AMR)
- All-in-One Magnetic Mappers
- Large Size Mappers
- Portable Mappers
- Rotor Mappers
- DC&AC Magnetic Mappers
UNIQUE VALUES
3-Axis Hall probes:
only 0.5mm thick
Accurate mapping:
better than 0.1%
Position repeatability:
±5.0μm/±0.025
Highest flexibility:
crack detection
Measurement range:
100mT – 2T / 1mT (AMR)
- Clamp-on, Fix-core
- Open-loop, Closed-loop
- MicroAmmeter
- Isolation Fault Detector
UNIQUE VALUES
Integrated 2-axis current sensor
F-bandwidth:
Sensor DC – 1MHz
BusBar Module:
DC – 300kHz
High Accuracy:
Non-linearity 0.1%
High range:
10kA (Isolation: 5kV)
SHAPE THE FUTURE OF SENSING
- Trusted Technology with Market Validation
- License or acquire patents from our sensor portfolio
- We co-develop solutions, tailored to your exact needs
UNIQUE VALUES
Integrated 2-axis current sensor
F-bandwidth:
Sensor DC – 1MHz
BusBar Module:
DC – 300kHz
High Accuracy:
Non-linearity 0.1%
High range:
10kA (Isolation: 5kV)
Services
DC calibration includes temperature dependences of offset and sensitivity of a magnetic measurement instrument.
Read moreAC calibration provides information about the actual small-signal frequency response of a magnetic measurement instrument.
Read moreThe result of the probe orthogonality calibration is a set of three numbers for each sensing axis of the Hall probe, which provides the information about the exact orientation of the Hall elements in the probe with respect to the co-ordinate system of the probe package.
Read moreSENIS offers various Test Services for permanent magnets and magnetic and electromagnetic systems, such as 3D magnetic field measurements, angle error measurement, magnetic field distribution around magnets, crack detection, etc.
Read moreSuccess Stories
“We are happy to have found a measuring System, which gives us the opportunity to make a statement about the quality of our rotors as well as to develop certain performance aspects and increase development potential.”
Mr. Christian Kienzler,
Quality Engineer Elektric/Hybridsystem Formel E,
Porsche AG
“Customers like our product for two reasons; the first one is that SENIS Mappers can measure all three components of magnetic field with unprecedented accuracy and repeatibiliy very close to the magnet surface and in small gaps. The second reason is that our mapper software is very user-friendly and offers different types of analysis, with different types of data visualisation.”
“Bomatec is not just a customer of SENIS, but our important technology and business partner over many years. By demanding very high performance, high quality and high stability that is required by their customers, Bomatec helped SENIS improving our magnetic field (MMS-1A-RS) and crack testing equipment (Defectscope) to fulfil the highest automotive industry standards.“
Sasa Spasic,
SENIS CEO
News/Events
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SENIS Group Switzerland Splits into Two Entities: SENIS AG Joins Nilario Group; SENISENS AG Charts New Growth Path
Read more: SENIS Group Switzerland Splits into Two Entities: SENIS AG Joins Nilario Group; SENISENS AG Charts New Growth PathZug, Switzerland – July 10, 2025 – The SENIS Group, a renowned Swiss name in magnetic measurement technology, is proud to announce a strategic transformation. The[…]
About Us
SENIS AG, Switzerland develops, manufactures and supplies worldwide advanced sensors and instruments for magnetic field measurements and electric current. Product quality, customer and environmental care are integral components of corporate policy.
SENIS® is ISO 9001 and ISO 22301 (Business Continuity Management) certified. Our calibration laboratory is ISO17025:2017 accredited.
Find out more