SENIS
Develops, manufactures and supplies worldwide advanced sensors and instruments for magnetic field measurements and electric current.
- +41 43 205 26 37
- info@senis.swiss
- Neuhofstrasse 5A
Baar (Zug), 6340
Switzerland
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Product
Calibration Cube / Reference Magnet
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The SENIS Calibration Cube is an indispensable tool for the precise calibration of magnetic field sensors and mapping equipment. With a homogenous magnetic field accessible through six strategically placed holes in the cube's faces, users can easily place sensors from various sides to calibrate their sensitivity vectors accurately. This makes it an ideal solution for in-situ validation, ensuring reliability and accuracy in the user's environment. The calibration tool not only simplifies the calibration process with its intuitive software guidance, leading to the creation of a sensitivity matrix, but it also defines mechanical referencing with an orthogonality better than 0.1° across all three directions. In addition to its effective calibration capabilities, the SENIS Calibration Cube serves as a stable reference magnet, enhancing the user experience. The cube requires less than 30 minutes for full high-accuracy orthogonality recalibration, making it efficient for routine sensor changes on mappers. The included Calibration Cube Corner Tool further aids in ensuring accurate orientation to external Cartesian coordinate systems, solidifying its role in achieving the highest mechanical accuracy in magnetic sensor applications. Coupled with its dust-free surface for easy cleaning, the SENIS Calibration Cube stands as a reliable and high-performance calibration instrument.
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Product
Multi-Probe Magnetic Transducer
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The Multi-Probe Magnetic Transducer (MPMFT) is an advanced multichannel measurement device designed for precise magnetic flux density-to-analogue voltage conversion. Tailored specifically for the F3B and F1A Hall probe types, this transducer system accommodates up to 10 individual transducers simultaneously. Equipped with up to six SENIS F1A Single-Axis Hall probes, this system excels in multi-point monitoring of complex electromagnetic systems, providing a high-accuracy, temperature compensated output signal for the Y component of the measured magnetic flux density. Whether it’s for quality control in the development of magnet systems, or for laboratory applications, the MPMFT guarantees superb reliability and precision.
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Product
Magnetic Transducers With Fully Integrated 1-Axis (Y) Hall Probe
F1A
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The F1A Magnetic Transducers feature a fully integrated CMOS 1-axis (Y) Hall Probe that offers exceptional sensitivity and high spatial resolution, measuring just 0.4 x 0.04 mm. This high-resolution sensor enables accurate measurements of magnetic fields perpendicular to the probe plane, specifically the By component. Enhanced by a unique spinning-current technique in the biasing circuits, the probes effectively suppress the planar Hall effect, ensuring superior performance in various demanding applications. With a frequency bandwidth extending from DC to 75 kHz, this advanced probe quality control makes it suitable for characterizing permanent magnets, developing magnetic systems, and monitoring electromagnetic devices in both laboratory and production environments.Additionally, the Hall Probe incorporates a built-in temperature sensor for real-time temperature compensation, which ensures the accuracy of measurements. The Module E connected to the Hall Probe amplifies, linearizes, and conditions the output signals to mitigate interference from electromagnetic disturbances. As a robust and highly effective measurement solution, the F1A Magnetic Transducers are ideal for applications ranging from magnetic field mapping to the quality control of magnet systems.
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Product
Reference Magnets
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Very stable reference magnets for highly accurate in-situ validation of magnetic field sensors, teslameters and mappers. Three Component Reference Magnet. Magnetic fields available: 100mT. Easy and fast to use. Mechanical referencing and orthogonality of the magnetic field better than 0.1° in all 3-directions.
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Product
Large-Size All-In-One Magnetic Field Mapper System
MMS-1X-RS
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The SENIS® Large-size All-in-One Magnetic Field Mapper System MMS-1X-RS is engineered for high-performance and precision in magnetic field measurement. Featuring an extensive scanning volume of 570 x 570 x 290 mm (extended Z-axis: 570 x 570 x 380 mm), this advanced system utilizes a fully integrated true 3-axis Hall probe, capable of measuring all three components of the magnetic field (Bx, By, Bz) simultaneously. This allows for high-resolution mapping around permanent magnets and electromagnets, making it an invaluable tool in both laboratory and production line settings. The intuitive software, operating on the MS Windows platform, provides real-time visualization and customizable scanning profiles, ensuring ease of use and effective data management.
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Product
3-Axis Hall Probe A
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The Hall Probe A for F1A Magnetic Transducers is a highly advanced, robust solution designed for precise measurement in magnetic field applications. With dimensions of 16.5 mm in length, 5.0 mm in width, and a thickness of 2.3 mm, this single-chip, fully integrated 1-axis Hall probe excels in providing accurate readings of magnetic fields perpendicular to the probe plane. Utilizing a CMOS integrated circuit, it incorporates four Hall elements, biasing circuits, amplifiers, and a temperature sensor, which enhances its versatility and reliability in various environments.The Hall Probe features a remarkable spatial resolution of 0.4 x 0.01 x 0.04 mm, thanks to the compact size of the integrated Hall elements. It employs a unique spinning-current technique that effectively suppresses the planar Hall effect, achieving an extensive frequency bandwidth of DC to 75 kHz. This ensures that the output signals are not only stable but also highly responsive, making it an ideal choice for scenarios requiring rigorous magnetic field analysis. Furthermore, the integrated temperature sensor provides compensation, ensuring that performance remains consistent across different thermal conditions. The Hall Probe A is suitable for use as a Y-axis Hall probe and is available separately for OEM customers.
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Product
MAGNETIC FIELD CAMERA SEN-3D-CAM
SENCAM
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Introducing the **SENCAM – MAGNETIC FIELD CAMERA SEN-3D-CAM**, the world's first true 3D magnetic field camera designed for unparalleled precision and speed. Engineered with the cutting-edge Senis proprietary 3D Hall technology, this remarkable camera captures all three magnetic field components—Bx, By, and Bz—simultaneously. The compact, lightweight design allows it to easily fit into tight workspaces, making it the ideal choice for applications in magnetic systems development, quality assurance, and production line inspections. With a world-class spatial resolution of 100 µm and a sensitive volume of just 27µm x 9µm x 4µm at each pixel, users can expect highly accurate representations of magnetic fields, even in complex scenarios where field gradients are significant.SENCAM operates at an impressive image acquisition rate of up to 7 images per second, allowing for real-time tracking and analysis of magnetic fields. The camera boasts 16,000 pixels across its imaging surface, solidifying its status as a leader in high-speed magnetic imaging technology. Coupled with USB-C connectivity, data transmission is streamlined for immediate analysis and visualization. Additionally, with the optional Senis 2D Vision Commander Software, users can perform advanced magnetic image analyses, enabling sophisticated interpretation of magnetic data. Whether used in laboratories or industrial settings, the SENCAM is transforming the landscape of magnetic field measurement.
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Product
Compact 3D Magnetic Field Mapper
MMS-2A-ROT
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The Compact 3D Magnetic Field Mapper MMS-2A-ROT is an advanced system designed specifically for the precise measurement and mapping of cylindrical permanent magnets such as rotors, disks, and rings. Utilizing a 3-axis Hall probe with a sensitivity volume of only 150x150x10 micrometers, it ensures accurate point measurements of magnetic fields with accuracy better than 1% of the measurement range (2 T range: better than 2%). The system supports intuitive Mapper software that enables seamless data acquisition, visualization, and analysis, making it an ideal choice for engineers and researchers requiring high-speed and high-precision measurements in various applications, including production and development environments.With selectable measurement ranges of 100mT, 500mT, and 2T, the MMS-2A-ROT system is adept at capturing both DC and AC magnetic fields at a sampling rate of 30 kSamples/s, allowing for rapid data collection and analysis. The multifunction Data Acquisition Card enhances motor control, further contributing to its fast scanning capability of up to 180 degrees per second. The software offers detailed 3D mapping visualization, enabling comprehensive analysis of multipole magnets and ensuring optimal performance across various setups and operational requirements.
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Product
3-Axis Surface Precision Hall Probes
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The SENIS series of precision Hall probes is engineered to revolutionize magnet inspection, combining advanced manufacturing techniques with user-oriented features. Each Hall sensor is meticulously positioned beneath the surface with micron-level precision, enabled by state-of-the-art interferometric depth control that promises unmatched measurement consistency across all probes. This innovation ensures that the distance to the magnet remains constant, allowing for more reliable readings in various inspection and quality control applications.Available in three distinctive models—SurfaceProbe85, SurfaceProbe125, and SurfaceProbe175—these probes each offer varying sensing distances of 85µm ±15µm, 125µm ±20µm, and 175µm ±25µm respectively. Furthermore, users can count on an accuracy of less than ±0.5º in angular measurements, backed by a robust carbon fiber reinforced nose for enhanced positioning. Ideal for inline inspection and lab settings, these Hall probes enhance operational efficiency by providing precise and consistent data needed for quality control and research initiatives.
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Product
3-Axis Hall Probe L
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The fully integrated 3-axis Hall Probe of the type LXS is engineered for optimal performance in measuring magnetic fields. With dimensions measuring at just 1.85 x 0.66 x 0.10 mm for the naked silicon chip, it's designed to provide high spatial resolution, making it ideal for applications necessitating close proximity measurements to test subjects. Notably thin, the probe also features an ultra-thin tip of 0.1 mm and a probe body thickness of 0.5 mm, ensuring efficient operation in narrow gaps where traditional probes may struggle.The LXs Hall Probe offers versatile solutions with three distinct lengths: the long version (LLs) at 71 mm, medium (LMs) at 47 mm, and small (LSs) at 8 mm. The device is equipped to output real-time analog voltages for all three magnetic field components (Bx, By, Bz) while simultaneously monitoring the probe's temperature, which is critical for high-precision applications. The advanced CMOS technology embedded within the probe ensures the orthogonality error remains below 1°, resulting in unparalleled measurement accuracy, making the Hall Probe an essential tool for those demanding exactitude in magnetic field analysis.
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Product
USB Handheld Teslameter
3MTS
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The 3MTS USB handheld Teslameter is a versatile measurement device designed for precise monitoring of magnetic fields. Equipped with a 3-axis Hall probe, the device can simultaneously measure all three magnetic field components, making it ideal for applications in environments where accessibility is challenging. Users can select between two distinct models: the 3MTS-1 which features an integrated Hall probe within a robust carbon-fiber holder, and the 3MTS-2 with a probe connected via a flexible cable for enhanced maneuverability in confined or awkward spaces.This handheld Teslameter offers four selectable measurement ranges (100 mT, 500 mT, 3 T and 20 T), with accuracy better than 1% of full range on the 100 mT and 500 mT ranges (2–3% at 3 T, ~5% at 20 T). Its advanced integrated temperature sensor ensures all readings are compensated for variations in temperature, further enhancing precision in varying environmental conditions. Users can connect the 3MTS to a PC or tablet via USB for intuitive control, data acquisition, and visualization, supported by user-friendly software that facilitates data export and includes various alarm functions for proactive monitoring.
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Product
3-Axis Sliding Hall Probe SHP For In-Contact Measurements
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The 3-axis Sliding Hall Probe SHP is expertly designed for in-contact measurements, ensuring precision with an incredibly small distance of just 0.5 mm between the magnet surface and the Hall probe's sensitive spot. This unique design maintains a constant measurement distance, enabling reliable in-contact magnetic field readings. Incapsulated in a SENIS KS Hall probe and housed in a robust ceramic package, the probe's dimensions are compact at 25x3x3 mm, making it suitable for a variety of applications requiring accuracy in magnetic measurements.In addition to its compact size, the SHP features a ceramic friction pad that enhances its capability for direct contact measurements. This makes it ideal for use in SENIS Mappers or as a customizable component in customer-specific mapping solutions. The precise engineering behind this Hall Probe ensures that it meets high-performance standards in both industrial and research settings, providing vital data for magnetic field analysis.
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Product
Magnetic Transducer With Detachable Fully Integrated 1-/ 2-/ 3-Axis Hall Probe
F3A
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The F3A Magnetic Transducer represents a cutting-edge solution for precise magnetic field measurement, incorporating detachable Hall probes that are fully integrated and offer versatile measurement capabilities across 1, 2, or 3 axes. Designed by SENIS, this transducer excels in high spatial resolution and significant frequency bandwidth, making it ideal for applications that require extreme measurement accuracy and reliability. Its Hall probe features a structure that allows for minimal noise and high disturbance immunity, which positions it well for environments where electromagnetic interference may be present.The integrated CMOS technology ensures an orthogonality error between the three measurement axes of less than 1°, determined with an accuracy of better than 0.1°. These specifications are critical for applications in magnet system development, permanent magnet characterization, and quality control in both laboratory and industrial settings. Additionally, the Hall probes support a range of operating conditions with temperature compensation, making them versatile for various scientific and engineering needs.
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Product
Digital Transducer
3MH2
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The 3MH2 Digital Transducer is a state-of-the-art measurement instrument designed for high-precision applications requiring rigorous measurement standards. Currently under final development and expected to be available for order by Q1 2027, this transducer is capable of measuring three components simultaneously, calculating the total field amplitude and direction with extraordinary accuracy. With a measurement DC accuracy of less than 0.1% (1,000 ppm) and exceptional stability in digital readings, it stands out in demanding environments. Its compact design incorporates a 3D Hall Integrated Circuit in the C Probe Type, allowing for a remarkable spatial resolution of only 0.10 x 0.01 x 0.10 mm³, ensuring detailed data collection with minimal disturbance to the measured field.Equipped with features that enhance operational flexibility, the 3MH2 boasts magnetic DC resolution better than 1 ppm at the ±2T range, and offers up to four selectable magnetic field ranges: 100 mT, 500 mT, 2T, and 20T, calibrated up to 9T. The device excels in a variety of applications, from mapping magnetic fields and characterizing undulator systems to current sensing in laboratory and production line settings. Connectivity is made simple with USB2.0 and LAN support, complemented by a 24-bit A/D converter, allowing for sophisticated data acquisition and triggering capabilities, including internal and external triggers for single shot, manual, and continuous operations.
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Product
Magnetic Field Transducer With Integrated 1-Axis (By) Hall Probe
I1A
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The I1A Magnetic Field Transducer with Integrated 1-axis (By) Hall Probe is designed to measure magnetic fields perpendicular to the probe plane with exceptional accuracy and precision. This transducer is renowned for its low noise and minimal offset fluctuations, ensuring reliable measurements in various applications. The small form factor of the integrated Hall element, measuring just 22 μm x 22 μm, yields remarkable spatial resolution, making it ideal for tasks such as magnetic field mapping and characterization of permanent magnets. Coupled with its integrated temperature sensor, this device allows for effective temperature compensation, greatly enhancing measurement consistency.The I1A transducer excels in different magnetic flux density ranges, including ±0.1T, ±0.2T, ±1T, and ±5T, which can accommodate a variety of applications from laboratory research to on-line quality control in production environments. With an output voltage that is high-level differential and proportional to the measured transverse magnetic flux density, it ensures accurate data transfer. The built-in modules for conditioning signals include features for amplification, non-linearity correction, and sensitivity adjustments that compensate for temperature variations, further enhancing its performance in real-world applications.















