Vibration
mechanical oscillation of a particle or solid.
See Also: Bearing Vibration, Vibration Shock, Vibration Test, Shock, Turbulence, NVH
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Genset Vibration Monitoring System
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A real time vibration/system health monitoring system for GENSET installations. The system consists of a real time controller enclosed in a stainless steal enclosure and 4 triaxial accelerometers.
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Product
Measuring System
K-5201MA
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To solve this problem, the following composition of the complex was chosen in the test stand conditions:laptop in a protected version PanasonicTBCF-53;measuring block - NIUSB-4431 with a set of vibroaccelerometers AP-2037;vibration excitation system LW 139.151-30 with mounting kit for the disk.The software of the complex provides the following functions:spectral analysis of vibration signals in the regulated range;search for natural excitation frequencies in given frequency ranges;Formation of database of existing disks;generation of reporting forms;and etc.
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Digital Geophone
ZET 7155
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Digital geophone ZET 7155 is a vibration sensor with an integrated sensing element enabling conversion of ground oscillations velocity into a proportional electric signal. Vibration speed value is calculated automatically by means of an integrated processor.
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Vibration Testing System
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Torontech is now offering Vibration Test Systems, Shock Test Systems, Bump Test Systems, Drop Tester, and Packaging Transportation Simulators.
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Multi-analyzer / Recorder
OR38
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OR38 models are intended for advanced needs in acoustic and vibration analysis measurements, for R&D as well as for testing. OR38 is a synthesis of components usually used separately for measurements. OR38 includes an acquisition front-end, with conditioning and sampling, a time domain recorder and the resources required to provide real-time processing of all inputs.
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Machinery Diagnostics
Smart Machine Checker (SMC)
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The Smart Machine Checker is designed to be used by machinery mechanics to give a clear and accurate automatic diagnosis of rotating equipment. Requires no vibration expertise or internet connection. The SMC replaces the HAWK.
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Pressure Gauges
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Diaphragm pressure gauges feature stainless steel construction for superior chemical and corrosion resistance for your intermediate pressure measurement applications. Because of the protective diaphragm seal design, these pressure gauges are ideal for use with viscous as well as corrosive fluids. Optionally, these diaphragm pressure gauges may be ordered with glycerine filling to help dampen the effects of machine vibration and pulsation of the media.
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MEMS DC Response Accelerometers
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PCB® series 3711F, 3713F, 3741F, and 3743F MEMS DC response sensors are used to measure low frequency motion down to zero hertz. These accelerometers are used in applications such as structural monitoring, aerospace vibration testing, drivability, and gravitational force measurements. Each series includes a full scale measurement range from ± 2g to ± 200g and features low spectral noise with high resolution.
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Product
Fanless Embedded System With Intel® Atom® Processor E3845 For Railway, Vehicle And Marine PC
tBOX100-838-FL
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The tBOX100-838-FL is certified with E-Mark and ISO 7637 for vehicle applications. The rugged tBOX100-838-FL comes with the onboard low power quad-core Intel® Atom™ processor E3845 along with onboard DDR3L memory up to 4GB. The compact vehicle PC features five BNC connectors with four video-in and one audio-in as well as one capture card for DVR surveillance applications. The capture SDK is ready and integrated to support system integrators to speed up the solution development. In addition, it was designed to withstand a wide temperature range from -40°C to +60°C and vibration up to 3 Grms, equipped with intelligent power management at wide voltage range 9-36VDC. The tBOX100-838-FL is also compliant with EN 50155, EN 50121, DNV 2.4, and IEC 60945 for use in rolling stock and marine industries. The cost-effective embedded system adopts a heavy-duty aluminum extrusion and steel case to withstand the rigors of day-to-day operation. The compact size of the fanless transportation computer ensures that it can fit into a variety of space constricting environments. To ensure that the system can be integrated into various locations, the tBOX100-838-FL supports DIN-rail and wall mount. The feature-rich system is ideal for security surveillance, transportation controller, data transfer and management.
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6U Compact PCI Single Board
CP62005
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LinkedHope Intelligent Technologies Co.,Ltd.
CP62005 is a 6U CompactPCI® single board with high-performance, low power consumption and high reliability. It is ideal for ruggedized systems requiring high-bandwidth processing, or for information processing and embedded computing.CP62005 supports 4th generation Intel® Core™ i7 or i5 Haswell processors, up to 16GB onboard DDR3L memory. It also offers 16GB onboard SLC SSD for operating system and drivers. The onboard design of memory and SSD can enhance the anti-shock and vibration performance.CP62005 integrates Intel® HD Graphics 4600 controller, which supports a variety of display outputs, such as eDP/DP/HDMI/DVI/VGA… CRT max resolution is up to 2048x1536. With HDMI/DP/eDP it can be up to 4K. It also supports three independent displays.
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Product
De-Energized Tester
ALL-TEST PRO 7
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The ALL-TEST PRO 7™ uses our proven, patented technology to look beyond vibration, temperature, and ultrasound test methods – giving you instant answers on your motor’s health. It represents the 7th generation in product innovation that ensures the reliability of motors in the field and helps to maximize the productivity of maintenance teams everywhere.
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Product
3U PXI-E System Controller
PX32101
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LinkedHope Intelligent Technologies Co.,Ltd.
PX32101 is a 3U PXI-E system controller based on the newest Intel® Haswell platform. It is designed to provide comprehensive and reliable system controller to support hybrid PXIe-based systems for multiple environments test and measurement applications.Hybrid PXIe-based systems are often required to complete independent diversified complex testing tasks on the PXI test platform. PX32101 provides rich interfaces: 4 USB2.0 / 3.0 for peripheral connectivities; UART for communication or control equipment; dual 1000Base-T Ethernet, one port for LAN connection and the other one for the control of the next generation of LXI instruments. PX32101 can support 4 x4 or two PCIe x8-link, and up to 16GB / s system bandwidth. The ExpressCard 34 expansion slots on the front panel allow users to expand the system modules flexibly. If you install a hybrid multi-slot backplane in the system, then various standard PXI-E and PXI / CPCI peripheral cards could be fitted. In a multitasking environment, PX32101 processor is able to complete multiple tasks independently. The CPU and memory chips soldered with PCB increase reliability performance in shock and vibration environments. Combined with a variety of instrument control interfaces and reliable mechanical & electronic design, PX32101 can meet your hybrid PXIe-based testing for system application requirements perfectly.
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Product
6U Compact PCI® Single Board Computer
CP62001
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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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Product
Serial FPDP Rugged Portable Recorder
Talon RTR 2736A
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- Designed to operate under conditions of shock and vibration- Portable system measures 16.0" W x 6.9" D x 13.0" H- Lightweight, just less than 30 pounds- Shock-and vibration-resistant SSDs perform well in vehicles, ships and aircraft- Up to eight I/O channels- Supports Flow Control, CRC, and Copy/Loop Mode as a receiver and transmitter- Supports 1.0625, 2.125, 2.5, 3.125, and 4.25 GBaud link rates- Copper, single-mode and multi-mode fiber interfaces available- Real-time aggregate recording rates up to 3.2 GB/sec- Windows® 7 Professional workstation with high performance Intel® Core™ i7 processor- Up to 61 terabytes of SSD storage to NTFS RAID solid state disk array- SystemFlow® GUI with Signal Viewer analysis tool- Optional file headers include time stamping and recording parameters- Optional GPS time and position stamping- Optional 10-36 VDC power supply
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Product
Oscilloscope Software Module
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Metra Mess- und Frequenztechnik in Radebeul e.K.
*Oscilloscope for transient vibration signals*Displays the time response of vibration acceleration and VM-SCOPE+ also for velocity and displacement*Suitable for shock and drop testing of packagings and other products *Memory for 110 s post-trigger and 1 s pre-trigger real time signal recording*Two measuring cursors*Export function for bitmap and text*Up to four signals per window*One VM-SCOPE license can be operated simultaneously up to four times with different settings *Measurement of decay time*Measurement of HIC (Head Injury Criterion)*VM-SCOPE may trigger the frequency analyzer module VM-FFT*External Messengers *Offline measurement
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Condition Monitoring System
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Cut costs and boost productivity with a condition-monitoring tool designed for ease of use and scalability. The Dynapar OnSite™ system is a powerful predictive maintenance system targeted at preventing failures before they occur. It can slash unscheduled downtime, improve efficiency of route-based vibration analysis, and provide real-time analytics and trending to warn of possible machine failures.
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Dual Purpose Shakers
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The Modal Shop’s dual purpose shakers are ideal for both vibration testing of small components and modal analysis. Small and lightweight, yet powerful electrodynamic shakers, the dual purpose line provides up to 110 lbf (489 N) pk sine force across a wide frequency range.
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Whole Body Vibration Analysis
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Whole Body Vibration (WBV) testing is a type of vibration analysis geared towards estimating the effects on the operator. There are three categories of concern for the operator, health and comfort, perception, and motion sickness. The goal for any WBV test is to ensure that under normal operating conditions there is no significant or lasting effect of the vibration experienced by the operator.
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Ultra High Frequency Vibrometer
UHF-120
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Polytec?s New UHF-120 Vibrometer Laser-Doppler Vibrometers (LDV) can characterize the out-of-plane vibrations at ultra-high frequencies. Polytec?s UHF-120 extends the vibration frequency bandwidthup to 600 MHz.
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Vibration Tester
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Vibration Tester has different kinds, and many industries apply Vibration Tester. Happily, our Mechanical Vibration Tester has found there market.
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Axle Damping Test Bench
C_MSD S 13.0 W220 | VP 215051
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Maschinenbau Haldenwang GmbH & Co. KG.
The axle damping test bench C_MSD is characterised by a fast and precise mechanical testing of the axle damping. Through the frequency-controlled plate activation via electric motors, the maximum vibration amplitude is calculated and then the axle damping is evaluated according to the Lehr damping principle. The fully automatic test sequence, including the calculation of axle and vehicle weight, saves time and allows a reliable assessment of the axle damping.
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Optical Tables and Breadboards
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At Kinetic Systems, we’ve taken the guesswork out of selecting optical tables and vibration control equipment. Our honeycomb vibration isolation optical tables provide cost-effective solutions for virtually any application. For extremely sensitive applications in severe or unknown vibration environments, we recommend our highly damped 5300 Series honeycomb optical table with Active-Air vibration isolation. For normal or moderate environments we offer economical, broadband-damped tables such as our 5200 Series or 5100 Series with either Active-Air Isolators or Modular Rigid Supports.
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Environmental Vibration
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The monitoring of environmental and ground vibration is required because vibration can cause both damage to local structures and distress to nearby residents. There are many sources of environmental vibration where monitoring is required, common sources are Civil Engineering Works, Quarrying and Blasting, Construction Sites and road works.
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Brake Test Systems
GIANT 9000 Series
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The major test target is to detect noise and vibrations generated by the vehicles brake. Our intention was to build a dynamometer that can operate either with brakes mounted to the complete vehicle, or with just the axle module mounted to a universal adaptor system or wheel suspensions.
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Highly Accelerated Stress Screening (HASS) Test
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HASS consists of high and low temperature and 3 axis vibration testing performed either individually or in combination.Highly accelerated stress screening is a technique for identifying process flaws in equipment during production. HASS subjects equipment to overstress conditions but at a level which does not affect design life.For assistance in designing a HASS test program contact the laboratory.
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Pressure Transmitters
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Explosion-proof pressure transmitter is approved for use in hazardous locations per CSA Standard 30 and UL Standard 1203 for Class 1, Division 1 and Division 2 hazardous locations. Wetted parts are all 316L Stainless Steel (50 up to 10000 PSIG), 17-4PH (15000 & 20000 PSIG) for compatibility with a variety of media. Wetted materials and construction comply with the NACE MR0175 Standard. The KP46 Series explosion-proof pressure transmitter's fitting and sensing diaphragm are machined out of a single piece of material, so there are no welds, seams or O-ring seals, resulting in excellent long-term performance and stability. The case is factory sealed, making this pressure transmitter very rugged with excellent shock and vibration resistance.
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Noise & Vibration Analyzers
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The NVA instrument is generally composed of a personal computer equipped with one or more data acquisition board, a conditioning interface and / or to the transmitters power and finally a series of libraries of application software dedicated to the type of measurement to be made. the type of personal computer can be either a desktop, notebook or portable and depending on the particular requirements, you can use the PXI architectures.
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Integrated
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Columbia Research Laboratories
Columbia's Integrated Accelerometers are completely self-contained vibration measuring systems having a built-in amplifier within the housing. Low output impedance allows operation directly into standard readout equipment without auxiliary signal conditioning. This type of accelerometer must be powered by a constant current power supply like Columbia's model 5421.
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Vibration Testing
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Response Dynamics Vibration Engineering, Inc.
We most often characterize a problem first and work from known conditions, and stay in “the known” as we proceed by making sense of what we observe as we move forward. We test and analyze the change in dynamics we are trying to create in real-time, on site, and often make changes to our experimental test plan on the fly as we discover how a system is actually behaving. In doing so we often get meaningful results from which we can make sound engineering decisions in a short time frame. We don't just make measurements and spit out data. We help identify the problem and propose solutions.
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Squeak & Rattle Sub-System And Component Testing
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At MB Dynamics, we’re proud to provide clients in a wide range of industries with quiet, custom turnkey component testing systems for combined squeak & rattle testing as well as durability testing of different components and subsystems (in 1 to 6 DOF). Test items can be excited in one or more axes to understand and characterize the physics and root causes of BSRs. Real-world, on-road vibration conditions are multi-axis simultaneous – vertical, fore-aft or longitudinal, lateral, roll, pitch, and yaw – 6 degrees of freedom or 6 DOF. Affordability drives decisions to find BSRs by exciting in one or two – fewer than 6 DOF. That has been a driving force for MB – be effective at finding BSRs with a lesser number of shakers (DOFs) and thus reduce the test equipment cost of finding BSRs. Vertical-only can be effective; sequential vertical then fore-aft then lateral is one step closer to real-world; creating vibration in four or five axes of response simultaneously is even closer; and full 6 DOF systems that are quiet come closest to duplicating in the lab the on-road conditions. MB offers all these possibilities to meet trade-offs of budget, test time, road replication, and BSR detection effectiveness.
