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
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
Output Signal Cable
CoXX-G
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The Output Signal Cable CoXX-G is designed for optimal compatibility with SENIS analog magnetic transducers, including models F3A, F1A, and I1A. Available in multiple lengths – specifically 2m (CO20-G), 5m (CO50-G), and 10m (CO100-G) – this cable is equipped to deliver precise temperature-proportional output voltage. Its robust construction includes a metal case connector that is securely connected to the cable shield, ensuring durability and reliability in various applications.In addition to its length specifications, the CoXX-G series features unterminated wires at the cable end, enhancing versatility for users needing to tailor connections for specific setups. The cable is structured with a 7-pin connector layout, detailed with specific wire color coding for each output signal: X+ (brown), Vtemp (red), Z+ (grey), Y- (green), Y+ (yellow), X- (white), Z- (rose), and GND (blue). With these features, the Output Signal Cable CoXX-G is an excellent choice for professionals requiring high-quality signal transmission and flexibility in their setup.
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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
Cryogenic Low Noise Magnetic Field Transducer
K3A
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The SENIS K3A cryogenic low noise magnetic field transducer is engineered to deliver highly accurate measurements of the amplitude and direction of magnetic fields at extreme cryogenic temperatures, extending down to approximately 1 K. This innovative instrument features a compact sensor head boasting dimensions of just 4.5 x 4.5 x 9 mm, integrating a robust 3-axis Hall sensor that guarantees precision in magnetic field readings. Notably, it incorporates the world’s smallest field-sensitive volume, measuring less than 0.6 mm³, making it a premier choice for applications requiring compact and efficient magnetic field measurements.Equipped with cutting-edge electronics, the K3A transducer provides exceptionally low drift and ultra-high resolution in its measurements. The device outputs an analog voltage for each magnetic field direction (Bx, By, Bz), facilitating accurate assessment of magnetic fields. Optional high precision calibrations are available, achieving an impressive accuracy of 0.25% and accommodating magnetic fields up to ±9 T, even at cryogenic temperatures as low as 4 K. This instrument is ideal for researchers and engineers needing reliable and precise magnetic field measurements in challenging environments.
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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
3-Axis Hall Probe H
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The 3-axis Hall Probe H is a cutting-edge solution designed for precise magnetic field measurements across various applications. With its thin (0.75 mm) and fully integrated design, this Hall probe offers an exceptional level of spatial resolution and is engineered for high-performance tasks that require real-time data on magnetic flux density. It provides simultaneous analogue voltage outputs for all three magnetic field components (Bx, By, and Bz) as well as the probe's temperature, making it ideal for advanced applications in research and industrial sectors.Available in three different lengths—71 mm for the long variant (HL), 47 mm for the medium variant (HM), and 8 mm for the small variant (HS)—the Hall Probe H caters to diverse measurement scenarios. Its compact design is achieved through the incorporation of a CMOS integrated circuit that integrates Hall elements, biasing circuits, amplifiers, and a temperature sensor in a single chip. This integration results in high angular accuracy, with mutual orthogonality between the three measurement axes maintained to within ±1°, achieved through enhanced calibration techniques. Whether you need high frequency bandwidths up to 25 kHz or temperature compensation capabilities, the Hall Probe H meets stringent technical requirements while ensuring durability through its alumina-ceramic packaging.
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Product
Special Mapper Solutions
MMS-1X-RS-THRUST
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The Special Mapper Solutions (MMS-1X-RS-THRUST) is a sophisticated magnetic field mapper designed specifically for very large and heavy rotors, as well as cylindrical magnetic objects up to 700mm in diameter and weights reaching 100kg, which includes applications like Hall Effect Thrusters. The system offers an extended scanning volume of 600 x 600 x 600mm³, enabling comprehensive measurements across different dimensions. This allows it to handle larger components efficiently without compromising on measurement accuracy.In addition to its robust design for heavy objects, the MMS-1X-RS-THRUST is equipped with a larger rotary stage capable of accommodating thrusters weighing up to 60 kg or more. This makes it an ideal choice for advanced applications in aerospace and similar fields, where precise magnetic field mapping is essential. The system also includes a holder for a Calibration Cube, allowing for on-site calibration of Hall probes to ensure accuracy. Other notable features include a modified touch sensor for easy operation and a low-noise Hall probe that enables measurements in a magnetic field range as low as 10mT, enhancing the versatility and reliability of this measuring device.
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Product
Output Signal Cable
Co10-SE
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The Output Signal Cable Co10-SE is meticulously designed for use with SENIS 3DACMT magnetic transducers, ensuring reliable connectivity and optimal performance. This cable features a tough construction with a 4mm standard banana plug connector, facilitating secure and efficient signal transmission. The layout of the signal wiring includes color-coded outputs for the X, Y, and Z axes, alongside a dedicated ground connection, which simplifies the installation and troubleshooting process for users.
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Product
Hall Probe S
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The Hall Probe S for H3A Magnetic Transducers is an advanced hybrid device designed for high precision in magnetic field measurements across 1-, 2-, or 3-axis configurations. This exceptionally robust Hall probe integrates high-resolution Hall sensors arranged along the axes, ensuring accurate readings with an orthogonality error of less than 2°. With dimensions measuring 10 x 10 x 1.4 mm, this probe is built to withstand mechanical and electrical stresses, being securely mounted on a reference ceramic plate that guarantees stability during operation. The inclusion of a temperature sensor enables temperature compensation, further enhancing measurement accuracy. Its high-level analog voltage outputs correspond symbiotically to the variations in the magnetic flux density and temperature, making the Hall Probe S a versatile tool suitable for intricate scientific and industrial applications. The low noise and offset fluctuation properties of this sensor facilitate ultra-high resolution measurements, ensuring fidelity in field readings. This device is integral to the H3A Magnetic Field Transducer and Digital Teslameter modules, highlighting its critical role in advanced magnetic field surveying.
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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 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
Helmholtz Coils
HHROT-1
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The SENIS Model HHROT-1 Helmholtz Coils is designed to produce a large, uniform magnetic field for various applications, including materials measurement and sensor calibration. This single-axis coil pair, configured in Helmholtz geometry, ensures high field uniformity, critical for experiments requiring stable magnetic environments. With an inner diameter of 176 mm and a remarkable operating range of 1mT to 20mT rms, the HHROT-1 is capable of precise measurements and testing of magnetic sensors in diverse orientations. It weighs 32 kg, allowing easy integration into experimental setups such as laboratories and testing facilities. Additionally, the HHROT-1 features a unique mechanism of three orthogonal gimbals that enables the rotation of a magnetic sensor within the uniform magnetic field. This design allows the sensor to rotate in all three angles—tilt, roll, and pitch—independently, thereby enhancing the versatility of measurement techniques. The coils are air-cooled and can be mounted in various orientations. With non-linearity errors lower than $4\cdot10^{-5}$, it promises unparalleled accuracy for demanding applications.
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Product
Helmholtz Coils
HH-HIGH
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The SENIS Model HH-HIGH Helmholtz Coils represent a cutting-edge solution for generating a high uniformity magnetic field across a substantial volume. Specifically designed with a single axis coil pair in a Helmholtz geometry, this model excels in applications where precise magnetic conditions are crucial. With a remarkable operating range of up to 50 mT rms, this air-cooled system demonstrates exceptional performance and reliability for materials measurement, sensor testing, and electronic sensitivity assessments.In addition to its capabilities, the HH-HIGH boasts a myriad of technical advantages. The inner diameter measures an impressive 105.5 mm, ensuring that the coils maintain their efficiency while accommodating various experimental setups. Weighing in at just 19.1 kg, the compact design allows for easy integration into existing test equipment or experimental arrangements. Moreover, significant safety features have been integrated, including a maximum supply voltage rating of 60V, which harmonizes with the maximum permissible touch voltage, thereby assuring user safety during operation.
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Product
Hard Ceramic Probe Holder
PHS-H and PHS-S
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The PHS-H Hard Ceramic Probe Holder is engineered for precision applications requiring exact probe positioning, ideal for insertion devices, undulators, and similar setups. This robust holder utilizes glass-reinforced (FR4) epoxy laminate for enhanced durability and reliability in demanding conditions. At its core, the PHS-H features three hard plates composed of alumina ceramics (Al₂O₃), each serving as a critical locating surface to ensure utmost accuracy during measurement operations.Additionally, the PHS-H incorporates two elastic glass epoxy locators that deliver a strong clamping force, effectively preventing any unwanted motion of the prismatic probe. The Hall probe (model 03S) is securely fixed within a well-defined cavity, further enhancing the holder's ability to maintain consistent probe placement. This design not only maximizes performance but also ensures long-term stability in precision applications.
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Product
Probe Head Support
PHS-B
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The Probe Head Support PHS-B is designed specifically to securely position Hall Probe types A and E within an air gap. This specialized equipment offers a perfect solution for safeguarding the probes against mechanical damage during operation. Notably constructed from epoxy laminate FR4, the PHS-B guarantees excellent dimensional stability and mechanical solidity, ensuring reliable performance in various applications. Its design accommodates the needs of technicians and researchers who require precise calibration and measurement, making it a versatile tool in the field of metrology.Additionally, the PHS-B's assembly incorporates a fork structure that allows for easy disassembly and reassembly of the probe, ideal for recalibrating the transducer as required. The probe support features a cross-section measuring 2mm x 12mm, while the support thickness is maintained at 0.45 ± 0.05 mm, allowing for a snug fit that protects the sensitive components. This thoughtful engineering means that users can confidently utilize the Probe Head Support PHS-B in demanding environments, knowing they have quality and precision on their side.
