Vibration
mechanical oscillation of a particle or solid.
See Also: Bearing Vibration, Vibration Shock, Vibration Test, Shock, Turbulence, NVH
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Miniature Electrodynamic Shakers
Miniature electrodynamic shakers are small, portable units designed to simplify your vibration testing needs. From the SmartShaker™ with an integrated amplifier, to an Inertial Shaker System for testing in hard-to-reach areas, mini shakers offer flexibility when testing. Miniature shaker systems range from 2 lbf (9 N) to 7 lbf (31 N) sine peak force excitation.
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Vibration Testers
Lansmont’s Vibration Test Systems are simple to operate safely and can perform a wide range of vibration tests in accordance with government, industry and corporate specifications.
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Planetary Gearhead
Citizen Chiba Precision Co., Ltd.
*High output, compact, lightweight, high reduction ratios possible *Minimal backlash *Low noise and low vibration
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Multi-Channel Online Monitoring
Online4US
Online4US is a multi-channel online monitoring solution that combines both ultrasound and vibration sensors in 4 to 32 channel modular configurations. It answers a necessary demand to have advanced warning of critical asset failure in remote areas.
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Measurement Hardware
Whether it’s in a vehicle, on a test stand or monitoring equipment and machinery - imc data acquisition systems are easy to operate and will help you become more productive and profitable. Our products are suited for work in mechanical and mechatronic applications. They handle up to 100 kHz per channel, are compatible with almost all signal sources and sensors, and can measure nearly all physical quantities such as pressure, force, speed, vibration, noise, temperature, voltage and current. The spectrum of imc data acquisition systems ranges from simple data acquisition via integrated real-time calculations, to the integration of models and complete automation of test stands.
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Vibrational Analysis
GEMINI-2
GEMINI-2 is the compact solution for HVSR, MASW and Vibrational Analysis: a single waterproof container with integrated high-performance 3D geophone and low resonance frequency (2Hz sensors, suitably coupled) and a powerful real 24-bit acquisition card with USB port for connection to an external PC.
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FTIR Spectrometers
Fourier Transform Infrared (FTIR) spectroscopy is a non-destructive analytical technique that can be applied to solid, liquid, and gas samples. Measuring the mid-IR spectral range, from 4,000 cm-1 to 400 cm-1, the technique detects vibrational transitions of molecules, therefore an FTIR spectrum contains vibrational information on the sample studied.
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Compact Full Automatic Vibrating Sample Magnetometer
VSM-C7
Small size and light weight system 1/5 in weight and about 1/3 in occupied floor space upon heretofore measurement tester Type VSM P7-15. This equipment is capable of measuring all merchandized memory media and low in price.
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Diagnostic Testing
Response Dynamics Vibration Engineering, Inc.
Response Dynamics has made diagnostic testing our core focus for over 30 years. We do this detective work well because we have particular expertise in structural dynamics and how it relates to vibration and acoustic noise issues on a myriad of levels. We enjoy this work because it stays interesting and draws on multiple disciplines in engineering and science.
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ICP Electret Array Microphone
130A23
Nominal Microphone Diameter: 1/4" Frequency Response Characteristic (at 0 incidence)Free-FieldInherent Noise (A Weighted)<30 dB(A) re 20 Pa<30 dB(A) re 20 Pa Dynamic Range (High)150Environmental Temperature Range ( Temperature Effect on Output (-10 to +50 C)<0.7 dB<0.7 dB[2] Influence of Axial Vibration Excitation Voltage 18 to 30 VDC18 to 30 VDC
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Test & Measurement Products
We offer a broad range of test and measurement devices for your scientific, educational, industrial, and process applications. We carry the test and measurements tools you need to analyze, validate, and verify measurements in your electronic and mechanical systems, ensuring compliance to quality assurance and quality control programs. Our selection features portable and bench oscilloscopes, multimeters (DMMs), clamp meters, megohmmeters, stroboscopes and tachometers, power transformers, along with precision meters for humidity, moisture, light, airflow, weather, and vibration.
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Grypper "Y"
Ironwood Electronics Grypper Y contact is design to work with BGA devices with solder balls/bumps with no equator or small exposure where the standard Grypper cannot reliably hold on to the solder ball. The Y shape, working with the sliding lid, allows reliable contact and ensures device retention in high vibration application. Lower forces, <25 grams, makes insertion easier too and the less aggressive contacting allows 40+ insertions of the same device. The Sliding Lid can be configured to include heat sinking. The Y contact designs cover BGA devices from 0.35mm pitch and larger and the short electrical length has superior electrical performance.
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Accelerometers
Columbia Research Laboratories
An instrument for measuring acceleration, typically that of an automobile, ship, aircraft, or spacecraft, or that involved in the vibration of a machine, building, or other structure.
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Specialty Lab Testing Services
Serving the Testing and Consulting needs for the Aerospace, Automotive, Bio-Medical, Military, Electrical and Electronics Product Industries since 1995 with technical excellence and exemplary customer service. Failure Analysis, Electronics Qualification, Screening, Environmental Test, Shock, Vibration, Package Test, and Transportation Simulation. Our customers come from a diverse group of manufacturers, from start-ups to Fortune 500 companies.
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Software
Blaze
Blaze software is the ideal data analysis and reporting tool for Industrial Hygiene and Safety professionals. From simple, concise compliance reports to powerful detailed data presentations, Blaze excels in supporting various exposure sampling methods and interfaces with the Spark family of personal Noise Dosimeters, the SoundTrack LxT Sound Level Meter and the HVM100 Human Vibration Meter. From instrument setup to presentation-ready reports to exposure record management, Blaze makes noise and vibration exposure monitoring more convenient and productive
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2-Phase Stepper Drives Based On EtherCAT Field Bus
Nu-Step DA Series
The ADLINK Nu-Step DA Series is a stepper driver based on the EtherCAT bus featuring a 32-bit ARM processor and advanced variable current and frequency conversion technology. The driver generates less heat and motor vibration for more stable operation. It not only supports the standard EtherCAT specification, but also supports table comparison triggers for automated optical inspection (AOI) and linear comparison triggers for line scanning.
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Miniature Accelerometers
Metra Mess- und Frequenztechnik in Radebeul e.K.
These piezoelectric accelerometers are particularly suited for small and light test objects. Of particular advantage may also be their high resonant frequencies. Due to the piezoelectric principle with its wide dynamic range both high acceleration and lowest vibration can be measured with the same sensor.
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Electrodynamic shakers
EV232
Labtone Test Equipment Co., LTD
Labtone EV series of electromagnetic vibration testing system simulate the vibration environment under the laboratory condition, and test the impact strength as well as reliability of various vibration test applications. In the laboratory, with the aid of vibration testing system, simulations of reproduction of sinusoidal, random, resonant search and dwell, classical shock and road models, etc. can be achieved. It is essential for product quality assurance, new product research and development.
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6U Compact PCI® Single Board Computer
CP62001
LinkedHope Intelligent Technologies Co.,Ltd.
CP62001 is a 6U CompactPCI® single board computer designed based on Intel® GM45 chipset, compliant with PICMG®CompactPCI® specifications. There are SATAII, USB2.0, 10/100/1000Mb Ethernet, and Keyboard/Mouse interfaces on board. The display controller integrated in CP62001supports VGA and DVI dual output independently, with up to 2048×1536 resolution on CRT. Up to 4GB soldered memory on CP62001, leaves no worry about the board stability under harsh shock and vibration environment for end users. Besides, LinkedHope™ provides variant drivers BSP) support, such as VxWorks, Linux and Windows, as reduces the workload of system integration and the development of final solutions and shorten the Time-to-Market.The CP62001 with high performance/power ratio, works stably in extended temperature range, and is an ideal selection for high reliability and high availability required applications, like harsh environment communication, network security, video/image processing and can also be an ideal control unit in variant devices and equipment.CP62001 has a ruggedized version (called CP62002)with conduction cooling and wedge-lock technology. CP62002 is designed for extremely harsh environment.
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Electric Servomotor Threaded Impact Tester
This equipment is a new type of impact test equipment that uses the uniquely developed servomotor with ultra-low inertia and high torque that is used in our vibration.
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Seismic Transducers Calibration System
Calibration of the seismic sensors should be conducted in the low-frequency domain, which means, that the relative method used for calibration of the vibration transducers is not applicable since it does not guarantee the required accuracy level. The problem is that the reference accelerometers have uneven AFR characteristic in the low-frequency domain. Thus, calibration of seismic transducers requires implementation of a different approach.
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High Sensitivity ICP® Accelerometers
High sensitivity ICP® accelerometers are specifically designed to enable the detection of ultra-low-level, low-frequency vibrations associated with very large structures, foundations, and earth tremors. These sensors typically possess exceptional measurement resolution as the result of its comparatively larger size, which furnishes a stronger output signal and a lower noise floor. All units are hermetically sealed in a titanium or stainless steel housing. Models that include a 2-pin, military style connector provide the added benefit of being electrically case isolated for superior RF and EMI protection.
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Security/Detection
If your design challenge is to create the best motion sensor or motion detector - fire sensor or fire detector, smoke sensor or smoke detector - you've come to the right company. Dexter's sensor technologies are at multiple fronts today, reducing the threat of combat on land, sea and air. Yet the industry leading advantages of Dexter sensors - low cost, high sensitivity, low energy consumption and long life - make them the perfect motion sensor for home, office and facility applications. Dexter thin-film and silicon detectors can target precise threats, whether defined by movement, temperature or body mass. Intensive MIL-STD-883H testing performed by Trialon Corporation, an independent testing facility, confirm that Dexter Research's silicon-based temperature sensor detectors meet the same rugged requirements of 1,000G's for mechanical shock and 30G's in random vibration for which our thin-film detectors are famous. Download Dexter's report here (PDF).
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Performance Enhanced FFT Comparator
AD-3552
The AD-3552 was created with a comparator function for machinery vibration & noise testing for production. The AD-3552 FFT Comparator provides noise and vibration analysis that instantaneously delivers judgments "OK" or "NG"(no-good)for product testing of bearings, motors, etc.
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6U CompactPCI® PCI Carrier Board
MIC-3961
The MIC-3961 is a 6U CompactPCI® PCI carrier board that allows users to attach a 32/64-bit PCI card via a J1/J2 connector to a CompactPCI platform. The hold-down bracket secures the PCI card onto the carrier board and protects it against vibration and shock. In addition, the bracket allows a cable to be routed through the front slot panel.
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Hardy Shaker
HI-903
This is our top of the line Hardy Shaker. It provides the ability to set the amplitude and change the frequency range without the amplitude changing. This automation makes conducting vibration tests easier. Tests can be conducted on multiple vibration transducers, and then the saved data can be transferred via USB Flash Drive to be displayed in an automated and customizable report using an Excel template on your computer. In manual mode, the vibration test level and test frequency can be set from 7 Hz to 10,000 Hz. The high accuracy instrument can display the vibration level in terms of g’s peak, velocity peak (in/sec or mm/s) or displacement peak-to-peak (mils or µm). The unit can support payloads up to 800 grams (see frequency limits in the manual). A built-in display reads the output sensitivity, which can be stored in memory. Complete testing sequences and data can be stored in memory for each tested sensor, the unit logs the data on the spot or stores it for later use. For testing of heavy transducers or at high frequencies, the HI-903 automatically corrects the sensitivity calculation for the effects of transducer mass loading. A built-in self-test program checks for accuracy of all calculations. The HI-903 has a built-in battery charger that can operate on 120 or 240 VAC. The unit comes in a rugged Pelican case.
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Environmental Testing
Large Walk-in Environmental Chamber, and Walk-in Salt Fog Chamber, various sizes of vibration and shock equipment, and environmental chambers.
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VibA(8) Hand-Arm & Whole-Body Vibration System
VK044
This is the ultimate practical solution when it comes to quantifying the vibration level of your tools on your site. This system includes everything you need to measure for both Hand-Arm and Whole-Body Vibrations.
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Automated Production Testing
Automated production testing is critical in today’s competitive manufacturing environment. Companies can no longer rely on variable costs, non-uniformity, and potential health hazards that come with a laborer-based manufacturing line. This is no less true for sound and vibration tests, ranging from in-process burn-in tests to product validation and verification tests.
