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
NanoVolt Amplifier
NVM-01
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The NanoVolt Amplifier NVM-01 is a remarkable ultra-low noise amplifier module designed specifically for high-resolution measurements of magnetic flux distribution in ion and electron beam magnets. Its advanced capabilities enable sensitive DC and low-frequency AC voltage measurement systems, making it an ideal choice for applications that require precise voltage measurements down to nanovolt levels. The NVM-01 offers a Voltage Gain that can be finely tuned from approximately 30k to 800k, allowing it to handle input signals ranging from ±250µV down to ±10µV. Users can also select between frequency responses of DC to 10Hz or DC to 40Hz, catering to specialized measurement environments. With an equivalent input noise of less than 4nVrms from 0.1Hz to 10Hz, the NVM-01 ensures top-notch integrity in data acquisition systems.This amplifier is perfect for various applications including vibrating wire and rotating coil magnetometry, making it an essential tool in laboratory settings as well as in production lines. The NVM-01 has been engineered for exceptional linearity and low noise performance, which allows it to accurately measure signals from low impedance sources. Features like offset cancellation and an intuitive gain selector knob further highlight its user-friendly design. Overall, the NanoVolt Amplifier NVM-01 is a sophisticated device, indispensable for researchers and engineers looking for precision in magnetic field measurements and other sensitive voltage applications.
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Product
Differential-To-Single Ended Signals ADAPTER 3DSA-05 (For 3-Axis) / 1DSA-05 (For 1-Axis)
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Converts differential signal from the transducer to single ended signal (for use with osciloscopes, data acquisition systems, etc)
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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
Output Signal Cable
CO20-x
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The Output Signal Cable CO20-x is a specialized accessory designed specifically for the F3B analog magnetic field transducers. This product enhances the performance and versatility of the transducers, which have been improved and developed to work seamlessly since January 2023. The CO20-x cable facilitates reliable signal transmissions, critical for accurate measurements in various applications.This cable features a robust design with a shield that is connected to the metal case of the connector, ensuring minimal interference. The end wires of the signal cable are intentionally left unterminated and are thinned to approximately 3 - 4 mm, allowing for customization. Users can easily terminate the ends with standard banana plugs as needed. Furthermore, the cable boasts an M12-8L-S-X, 8-pin male connector, which promotes compatibility and efficiency in signal transmission. The detailed specifications and design considerations articulated make this cable a vital component in ensuring the optimal functionality of the F3B transducers.
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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
3-Axis AC Magnetic Transducer
3DACMT-1
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The *SENIS* 3DACMT-1 is a cutting-edge 3-Axis AC Magnetic Transducer designed for precise measurement of alternating magnetic fields. It operates within a frequency range of 10kHz to 200kHz, making it an ideal choice for applications requiring high sensitivity and precision. The device features a compact sensing cube with a volume of about 3.6 cm³, ensuring non-invasive measurements that do not disturb the magnetic fields being observed. With its exceptional resolution of better than 1.5μTrms, the 3DACMT-1 delivers a highly linear response and transduction accuracy of ±1%, ensuring reliability even in the most demanding environments. Further, the *SENIS* 3DACMT-1's design incorporates three mutually orthogonal coils, allowing it to capture all three components of magnetic fields simultaneously while being insensitive to electrical fields or capacitive coupling. The sensor's excellent angular accuracy of <±1° and phase accuracy of <3° at 85kHz enhances its capability to provide accurate data. Additionally, with an output signal from 0V to ±5V, and a measurement bandwidth of 10kHz to 200kHz, this transducer is built to handle complex measurement tasks efficiently.
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Product
Magnetic Transducers With Integrated 2-/ 3-Axis Hall Probe
I3D
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The I3D Magnetic Transducers with Integrated 3-axis Hall Probe represent a cutting-edge solution for magnetic field measurements, designed for high precision and reliability. This device is capable of measuring all three components of an applied magnetic field (Bx, By, Bz) with exceptional spatial resolution thanks to its integrated CMOS Hall probe. Featuring advanced low-noise and low-offset fluctuation technology, the I3D transducers ensure that measurements are not only accurate but also maintain high linearity and orthogonality accuracy, making them suitable replacements for the older I3C Magnetic Field Transducer model.Built with a robust electronic module that enhances the Hall probe's output, the I3D magnetic field transducers provide differential output voltages proportional to the magnetic flux density and include temperature compensation. The system allows for efficient mapping of magnetic fields, and is ideal for applications such as laboratory measurements, quality control in magnet systems, and current sensing. Users can rely on the I3D for reliable data collection in various demanding environments, bolstered by the device's low noise characteristics and high-resolution capabilities.
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Product
3-Axis Hall Probe K
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Introducing the 3-axis Hall Probe K, engineered for advanced measurement and high performance in magnetic field detection. This highly integrated Hall probe utilizes a naked Silicon chip mounted on an alumina ceramic substrate, offering exceptional durability and precision. With two thickness options—0.5 mm for ultra-thin applications and 0.75 mm for enhanced robustness—and three length choices (71 mm, 47 mm, and 8 mm), this probe is versatile enough to accommodate a range of environments and requirements in both analog and digital magnetic field transducers.The K series Hall Probe incorporates state-of-the-art CMOS technology, enabling high spatial resolution and accuracy with the capability to measure all three magnetic field components (Bx, By, Bz) simultaneously. The device outputs high-level voltages proportional to the detected magnetic fields and includes a built-in temperature sensor. With an angular accuracy of less than ±1° and frequency bandwidth support from DC to 25 kHz, the probe ensures precise measurements with minimal interference, making it an ideal choice for applications requiring reliable and accurate magnetic field sensing.
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Product
3-Axis Nano-Teslameter
3NTA2
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The 3NTA2 3-axis Nano-Teslameter is a cutting-edge instrument designed for precision measurement of magnetic fields, capable of accurately gauging readings from 1nT to 0.1mT. This advanced device leverages the power of Anisotropic Magneto Resistance (AMR) technology, providing users with outstanding measurement resolution of 0.5nT and exemplary accuracy of less than 1%. Its compact 1-, 2-, or 3-axis AMR probes meet diverse measurement needs, accommodating a field-sensitive volume of just 1.25 x 0.25 x 0.5 mm, offering minimal spatial disruption during analysis. Coupled with user-friendly LabVIEW software, the 3NTA2 enhances data visualization and acquisition, making it an essential tool for both laboratory analysis and field application.In addition to its impressive standard measurement range, the 3NTA2 also allows for the expansion of magnetic field measurements up to 500µT (5 gauss). The electronic module, constructed from non-ferrite materials, is equipped with advanced capabilities including a power supply unit, a high-resolution data acquisition card with 16-bit A/D converters, and built-in temperature compensation, ensuring accurate and reliable data under varying environmental conditions. The probes, highly compact and designed for versatility, can be extended up to 40m for broader applications, making the 3NTA2 Nano-Teslameter ideal for various uses such as monitoring environmental magnetic fields, measuring stray fields from electrical machinery, and facilitating directional drilling.
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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
Customized Defectoscopes For Magnet Crack Testing
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The SENIS Defectoscope Systems for magnet crack testing are advanced quality control inspection tools designed to ensure the reliability and integrity of permanent magnet assemblies. Utilizing innovative eddy-current probes, these defectoscopes accurately detect cracks and inhomogeneities in both magnetized and non-magnetized materials. The combination of inductive sensors and magnetic Hall sensors enables precise inspection for mechanical cracks down to the micrometer scale, making it ideal for rigorous production line settings. The software-integrated system allows for high-speed inspections, automatically sorting out defective parts and marking acceptable ones, thereby enhancing productivity and ensuring the safety of end products.The DEF-1C-IH2 model features a robust electronic box housing essential modules that include high-accuracy magnetic field transducers and inductive sensors tailored for capturing eddy currents effectively. Safety features such as an Emergency Stop switch on the control panel further enhance user experience, ensuring smooth operations while minimizing risks. Designed for ease of use, the system transports parts pneumatically over sensor configurations, streamlining the inspection process. With a thorough understanding of both the mechanical and electronic components involved, the SENIS Defectoscope provides unmatched quality assurance across all magnet handling tasks.
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Product
CLAMP-ON, Closed-Loop Current Transducer With “FIXED CORE” Performance
CTH Series
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The CTH Series Closed-Loop Current Transducer is engineered for precision and reliability, allowing for accurate measurements of direct current (DC), alternating current (AC), and pulsed currents within a vast range of 100A to 10kA. This specific model, the CTH-100, boasts an extraordinary total accuracy of less than 0.1%, comparable to “Fixed Core” transducers, ensuring a high level of performance. The device employs high-resolution Hall sensors to monitor magnetic fields, thus providing superior linearity and significant immunity against external interference. Installation is made easy with its clamp-on design, eliminating the need to interrupt the primary circuit while still allowing for accurate measurements up to a frequency bandwidth of 3kHz. Moreover, the CTH-100 incorporates an advanced degaussing process to eliminate any remanent magnetic fields within the split cores, ensuring continual accuracy and reliability. With features such as a differential output at a BNC connector, a robust temperature range of -40°C to +70°C, and exceptional stability, the CTH-100 is ideal for a myriad of applications including power electronics, motor and generator control, and process control. Whether in industrial or laboratory settings, this transducer provides unmatched performance and usability.
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Product
Magnetic Transducer With Fixed Fully Integrated 1-/ 2-/ 3-Axis Hall Probe
F3B
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The F3B Magnetic Transducer incorporates a fully integrated 3-axis Hall Probe, elevating the measurement precision required in diverse applications. Designed with a high spatial resolution, this transducer excels in reliably capturing the intricate dynamics of magnetic fields. It features advanced on-chip signal processing technology that delivers a frequency bandwidth ranging from DC to 25 kHz, thus making it suitable for a variety of operational environments including laboratories and production lines. The orthogonality error is less than 1°, enhanced by the integrated CMOS technology that ensures precise fabrication of Hall elements and improved angular accuracy, making this device not just versatile, but also critical in applications demanding high precision, such as 3D magnetic field mapping, the development and characterization of magnet systems, and quality control in electromagnetic devices.With additional features like temperature compensation through an integrated sensor, the F3B is robust against external disturbances, rendering it reliable for real-time measurements. The electronic module provides essential features like signal amplification, offset cancellation, and tunable sensitivity adjustments, all of which further enhance its functionality in demanding scenarios. The F3B transducer thus stands out as a vital tool in advancing the research and industrial standards in magnetic field measurement and control, supporting probes of various types including A, C, K, H, and L, along with sliding Hall probes, showcasing exceptional adaptability and performance.
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Product
3-Axis Hall Probe C
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The 3-axis Hall Probe C is designed for high-performance measurements with an exceptionally wide temperature operating range of -40°C to +155°C. This miniature probe utilizes advanced CMOS technology to achieve remarkable spatial resolution and high angular accuracy. Measuring dimensions of 8.0mm in length, 4.0mm in width, and a thickness of 0.9mm, the Hall Probe C can deliver precise magnetic field readings across its three axes (Bx, By, Bz) simultaneously. The sensitivity of the probe is exceptional, featuring an MFSV (Magnetic Field Sensitive Volume) with Bx and Bz measuring 0.15 x 0.01 x 0.15 mm³ and By measuring 0.03 x 0.005 x 0.03 mm³, providing high fidelity in measurement even in challenging conditions.Constructed from robust alumina-ceramics (Al₂O₃), the probe is not only compact but also durable against environmental stressors. Its integrated temperature sensor enhances measurement reliability. High signal output and a wide bandwidth of DC - 25 kHz ensure immunity to electromagnetic disturbances, making this probe ideal for high precision applications in various industrial settings. The Hall Probe C is versatile, available in configurations suitable for one, two, or three-axis measurements, catering to diverse operational needs.
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Product
Zero Gauss Chamber
ZG12
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The Zero Gauss Chamber ZG12 is an essential tool for accurately cancelling offset magnetic fields in various applications. Designed specifically to shield the probe sensing area from external magnetic influences, this chamber ensures that the measurements taken are both accurate and reliable. It is highly recommended to order the ZG12 alongside SENIS Hall probes to guarantee optimal performance and functionality when measuring magnetic fields.Featuring precise dimensions with an external diameter of 26 mm and an internal diameter of 21 mm, the ZG12 chamber is crafted to meet stringent tolerance standards. With a length of 200 mm, this chamber is designed for easy integration and use in diverse experimental setups. The Zero Gauss Chamber not only provides a controlled environment but also minimizes the risk of mechanical damage that could lead to residual magnetic fields, making it a critical component in the field of magnetics research and applications.
