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Vibration sensors, Vibration switches

Vibration monitoring,

vibration measurements

 
 

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Kistler Instrument Corporation Debuts Type 8688A IEPE Triaxial TEDS Accelerometer with Industry-Exclusive, Patented Low Mass Design
 
IEPE Triaxial TEDS AccelerometerSensors Ideal for Modal and Structural Analysis, General Purpose Vibration Measurements. Kistler Instrument Corporation, a worldwide supplier of precision sensors, systems and instrumentation for the dynamic measurement of pressure, force, torque and acceleration, has announced the debut of Type 8688A, a globally patented (U.S. patent number 12,088,325) series of low-cost high-sensitivity IEPE triaxial accelerometers, with optional TEDS, designed to simultaneously measure vibration in three orthogonal axes. Available in ranges of ±5g, ±10g and ±50g, with choice of 100, 500 or 1000 mV/g sensitivities, the Type 8688A IEPE triaxial range incorporates Kistler PiezoBeam® technology, with an integral ceramic cantilevered beam, enclosed within a lightweight (less than 6.7 grams for 1000 mV/g), robust, welded titanium housing. Sensing elements are designed to provide outstanding amplitude and phase response over a wide frequency range and are temperature compensated using Kistler’s own patented methods. Type 8688A sensors feature an integral low-noise charge amplifier that converts the charge signal to a proportional high level voltage signal, at an output impedance of less than 500 ohms. Units are ground isolated when mounted with a mounting clip or adhesive mounting adapter. Type 8688A triaxial accelerometers offer  ...





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PCB Piezotronics, Inc. Introduces New ICP® Accelerometer, Designed for High Random Vibration Shaker Testing
 
ICP AccelerometerPCB Piezotronics, Inc., a world leader in vibration, acoustic, pressure, force, and torque sensors, is pleased to announce Model 352B70, the newest sensor in the family of accelerometers designed for extreme testing found only in shaker labs. PCB has worked closely with shaker labs around the world developing accelerometers specifically designed to withstand this demanding application. PCB Model 352B70 has a ± 5000g measurement range to accommodate the varying amplitudes experienced during high random vibration test profiles; a built-in 2 pole low pass filter to help reduce the possibility of saturation due to the presence of high frequency energy that may be present above your frequency band of interest; and is hermetically sealed in a titanium housing to ensure survivability in harsh environments. The robust sensor is also electrically isolated to prevent unwanted electrical interference or ground loops, and has a low mass design weighing in at only 4.3 grams. Supplied with mounting studs and an adhesive base allows for a variety of mounting capabilities. PCB Piezotronics, Inc. is a global leader in the design and manufacture of force, torque, load, strain, pressure, acoustic and vibration sensors ...





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Portable Vibration Meter, Model 4190
 
Portable Vibration Meter, Model 4190Dytran Instruments has released a new portable vibration meter, which is an excellent tool for field testing accelerometers. The model 4190 can be used in conjunction with a hand-held shaker for sensor validation. The model 4190 converts the vibration signal from a 10 mV/g or 100 mV/g IEPE accelerometer to the PEAK value of the vibration signals generated by these sensors. It has a built in power supply that provides 2 mA of current at +18 VDC compliance to operate either a 10 mV/g or 100 mV/g IEPE accelerometer. Two rotary switches allow the user to select between a 10 mV/g and 100 mV/g accelerometer input and full scale ranges of 2g, 20g and 50g. The 4190 features a large digital front panel meter, a bias test switch to verify proper accelerometer operation, and an output jack for monitoring the output signal of the accelerometer with an oscilloscope. Two replaceable 9V batteries allow for 10 hours of continuous operation. ...





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IMI Sensors Announces ATEX Approval of Series 686B Smart Vibration Switch for Use in Hazardous Areas
 
IMI Sensors Series 686B Smart Vibration Switch for Use in Hazardous AreasIMI Sensors, a division of PCB Piezotronics, Inc., today announced ATEX approval of the company’s Series 686B USB Programmable Smart Vibration Switch, designed for 24/7 continuous protection of cooling towers, fin fans, pumps, HVAC systems, and other critical machinery operated in hazardous areas. Meeting ATEX and CSA approval requirements for use in hazardous environments, the Series 686B is hermetically sealed and mounts with a single stud like a sensor. This Smart Vibration Switch includes an embedded piezoelectric accelerometer for accurate measurement, monitors vibration velocity for more consistent results, and provides the reliability not found in mechanical switches. Series 686B also offers a remote reset capability and USB programmable threshold and time delays to avoid false trips. The Series 686B is highly versatile, fully user programmable via USB, low cost, and a drop-in replacement for most popular mechanical vibration switches, since it only requires two wires and can replace legacy switches without the need for additional cable runs. In addition to being a more reliable device than mechanical vibration switches, the Series 686B is also a significantly lower cost alternative for many electronic vibration switch applications requiring single relay operation. ...





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IMI Sensors Announces ICP® In-Line Vibration Transmitter, Turn Existing Accelerometers into 24/7 Vibration Monitoring Sensors
 
IMI Sensors ICP® In-Line Vibration TransmitterIMI Sensors – a division of PCB Piezotronics, Inc. the industry’s No. 1 supplier of 4-20 mA Vibration Transmitters, announces the release of their model 682A09 ICP® In-Line 4-20 mA Vibration Transmitter. Another IMI Sensors industry-first, the model 682A09 installs in line with any industrial accelerometer and converts the vibration signal to a 4-20 mA velocity output that can be trended with today’s PLC, DCS or SCADA control room systems. Its sleek design installs right into the cable run, no DIN rails, cabinets or special power required. Now customers can take their existing accelerometers and turn them into 24/7 vibration monitoring devices for their most critical machinery.  ...





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High Temperature Differential Accelerometers, 3235C Series
 
High Temperature Differential Accelerometers, 3235C SeriesDytran Instruments has recently developed a new series of differential output charge mode accelerometers. The 3235C series are high temperature, high sensitivity charge output accelerometers designed to measure vibration of surfaces at temperatures up to +500°F (+287°C). These units are unique in that they feature high charge sensitivity while also offering a balanced differential output. The 3235C series are available in three versions, which differ only in sensitivity: 50 pC/g (3235C1), 100 pC/g (3235C2) and 200 pC/g (3235C3). Featuring a transverse mounted glass-to-metal sealed 2-pin connector and an industry standard 3-bolt mount, as well as being packaged in a hermetically sealed Inconel housing, the 3235C series are ideal for turbine engine vibration measurements and industrial monitoring in high temperature environments. The 4190 features a large digital front panel meter, a bias test switch to verify proper accelerometer operation, and an output jack for monitoring the output signal of the accelerometer with ...





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Low Cost Industrial Grade LCC and JLCC Accelerometers
 
Silicon Designs' LCC and JLCC accelerometers are rugged, easy-to-use sensors for measuring shock and vibration. The low cost, industrial grade 1010, 1210, and 1221 accelerometers have low impedance outputs and are ideally suited for zero to medium frequency instrumentation applications. Each miniature, hermetically sealed package combines a micro-machined capacitive sense element, a custom integrated circuit, and a sense amplifier. The 1010 includes a sigma-delta A/D converter while the 1210 and 1221 have a sense amplifier and differential output stage. All three models are relatively insensitive to temperature changes and gradients. Each device is marked with a serial number on its bottom surface for traceability. An optional calibration test sheet is also available which lists the measured bias, scale factor, linearity, operating current and frequency response. The 2g version of the 1221 is ideally suited for seismic applications ...





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Silicon Designs Announces New Low-Cost Universal Triaxial Accelerometer
 
Silicon Designs, Inc. announces a new triaxial accelerometer that meets the market’s needs for a rugged, easy-to use tool for measuring shock and vibration. This universal module goes against the industry norm of specialization and instead will work in a wide variety of applications, saving valuable time and money for customers. Silicon Designs, Inc. (SDI) just released its new 2460 triaxial capacitive accelerometer, a major improvement on existing technology. This new model has an Anodized Aluminum Case with an integrated amplifier, full-scale ranges from 2 to 400g’s, -40 to +85°C operating temperature ranges, and weighs in at only 30 grams. It has a differential output that can drive up to 15 meters of cable, it can accept +8 to +32V DC power, and it responds to DC and AC acceleration. The 2460 really stands out from competing products economically by costing over 10% less while delivering better performance under an enormous range of applications. Most companies design accelerometers for ...


High Temperature Accelerometer for Automotive Engine & Exhaust Analysis
 
Dytran Instruments, Inc. is pleased to introduce the model 3092C which is a high temperature, piezoelectric charge output accelerometer. Designed for use in vibration studies in high temperature environments, this unit is capable of operating in temperature ranges of -60° to +900° F (-51° to +482° C). Model 3092C has a nominal sensitivity of 5 pC/g and an upper frequency range of 5,000 Hz. The 3092C features a 10-32 radial connector, a 10-32 mounting hole, stainless steel construction and a hermetic seal. The 3092C mates with an all new hardline cable assembly, model 6894AXX. Potential applications include turbine engine vibration monitoring, vibration studies of automotive engine and exhaust systems, and general purpose vibration measurements under ultra high temperature ...





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Ultra Low Noise Miniature Triaxial Accelerometers with TEDS
 
Dytran Instruments, Inc. has just released a new miniature triaxial accelerometer designed for modal analysis testing. The 3273AT series features a robust, laser welded titanium design which includes ceramic sensing elements coupled to ultra low noise JFET electronics. It includes IEEE 1451.4 TEDS. With a low end frequency response of -10% down to 0.31 Hz, the 3273AT series accelerometer offers excellent phase response at low frequencies. It also features an excellent signal to noise ratio. The 3273AT series accelerometers are available in sensitivities of 10 mV/g, 50 mV/g and 100 mV/g. Featuring a hermetic seal, adhesive mount and a single 4-pin connector, this triaxial IEPE accelerometer weighs only 2.7 grams. Its titanium housing contributes to its lightweight, which provides for minimal mass loading of the accelerometer on the test article. This family of accelerometers is unique in that the labels of the axes X, Y and Z are laser marked in a large font size on three orthogonal faces, which aids the user in orienting the sensor. Designed for modal analysis applications, the 3273AT series accelerometers are also ideal for the following applications: general triaxial vibration ...


PCB Piezotronics, Inc. Series of Low Temperature Coefficient Triaxial ICP® Accelerometers
 
PCB Automotive Sensors – a division of PCB Piezotronics, Inc., introduces a series of low temperature coefficient, triaxial ICP® accelerometers. PCB® Series 339A Triaxial ICP® accelerometers are designed with a low temperature coefficient, wide operating temperature range, and good broadband measurement resolution. With an operating temperature range from -65 to +325 °F (-54 to +163 °C) and a temperature coefficient of less than 0.0125% / °F (0.02% / °C) these sensors are ideal for powertrain testing, NVH, road load data acquisition, and durability testing in climatic chambers. Additionally, these sensors have a measurement range to 10 kHz and a built in low pass filter to alleviate the effects of high frequency overloads caused by metal-to-metal inputs commonly encountered in powertrain vibration testing. Sensors are available in both stud and adhesive mounting configurations. PCB Automotive Sensors is a dedicated technical sales and support group, located in Novi, Michigan, USA, devoted to the testing needs of the global transportation market. This team is focused on development and application of sensors and related instrumentation for specific vehicle development test ...


Model 2260 - Analog Accelerometer Module
 
Silicon Designs, Inc.: The 2260 combines durability, quality, and a user-friendly design in a low-cost single axis accelerometer module for measuring shock and vibration in a wide variety of applications. The 2260 features an integrated model 1221L accelerometer with high drive, low impedance buffering for measuring acceleration in commercial/industrial environments. It is tailored for zero to medium frequency instrumentation applications. The 2260 features a 1221L accelerometer in a rugged case for measuring accelerations in commercial/industrial environments. This module is tailored for zero to medium frequency instrumentation applications. Its anodized aluminum case is epoxy sealed and is easily mounted via two #4 (or M3) screws. On-board voltage regulation and an internal voltage reference eliminate the need for precision power supplies. It is relatively insensitive to temperature changes and thermal gradients. The cable's shield is electrically connected to the case while the ground (GND) wire is isolated from the case. An optional initial calibration sheet (2260-CAL) and annual calibration are also available. * Accurate, Easy-to-Use Alternative to Piezoresistive Accelerometers ...


Ultra Miniature Teardrop Accelerometers Weighing 0.6 Grams
 
Dytran Instruments, Inc. has recently introduced two new units to the 3225F family of ultra miniature IEPE accelerometers. Models 3225M5 and 3225M7 have a sensitivity of 1 mV/g, and are ultra miniature, ultra low profile sensors designed to mount in spaces inaccessible to other types of accelerometers. Featuring a titanium case and weighing only 0.6 grams, these instruments are ideal for the measurement of shock and vibration of very small lightweight specimens such as printed circuit boards and board-mounted components. Designed for adhesive mount, these units may be mounted in very narrow spaces only slightly greater than 0.25 inch wide. Their height is only 0.15 inch. Both models 3225M5 and 3225M7 have a special 3-56 coaxial connector which mates with a replaceable coaxial cable (supplied). The cable for the 3225M5 is model 6003A03, and it is 3 feet long and has a 10-32 coaxial jack at the end. Cable 6003B10 is supplied with the 3225M7 accelerometer, and it is 10 feet long and has a 10-32 coaxial plug ...


Laser Triangulation System
 
MTI Instruments Inc.: MTII's Microtrak family of laser triangulation sensors offer high speed, high resolution displacement, position and vibration measurements. The Microtrak features state-of-the-art CMOS/CCD laser triangulation technology which is ideal for solving tough in-proceess, production and quality control applications. The large variety of laser triangulation sensors provide operating distances to 300mm, measurement ranges to 200mm and measurement resolution to less than 1 micron. The Microtrak II comes standard with an interface controller that provides a convenient digital display of the target position, alarm set points and connections for analog and RS-485 outputs.. ...

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Ultra Low Noise Triaxial Accelerometer for Modal Analysis, 3333A Series
 
Dytran Instruments, Inc. has just released a new series of miniature triaxial accelerometers, weighing just 2.3 grams. The 3333A series was designed for modal analysis testing and general purpose vibration testing, and has a robust, laser welded titanium design which includes ceramic sensing elements coupled to ultra low noise JFET electronics. The 3333A series is unique in that it features an ultra miniature 4-pin connector. Compared to the industry standard 4-pin connector (1/4-28 thread size), the connector on the 3333A series is approximately 20% smaller in size. This substantial size difference allows for a more flexible, lighter weight cable, a smaller diameter for the connector, and also contributes to the smaller size of the sensor itself. With a low end frequency response of -10% down to 0.31 Hz, the 3333A series accelerometers offer excellent phase response at low frequencies. It also features an excellent signal to noise ratio. The 3333A series are available in sensitivities of 10 mV/g, 50 mV/g and 100 mV/g. Featuring a hermetic seal and adhesive mount, this triaxial IEPE accelerometer ...


PCB Piezotronics 1200 °F (649 °C) Hi-temp Accelerometer Ideally Suited for Flight Testing and Turbine Engine Test Cells
 
PCB Piezotronics, Inc. introduces Model 357C90 Hi-temperature, hermetically sealed accelerometer for engine turbine testing during flight test or in ground based test cells. Other applications include environmental chamber testing, or exhaust system vibration measurements on rocket or automotive engines up to 1200 °F (649 °C). The charge output unit features hi-temperature Inconel construction, sensitivity of 5 pC/g, measuring range to 1000 g’s peak, frequency response of 2.5 kHz, and resonant frequency over 14 kHz. The unit is supplied with an integral 10 foot (3 m) hi-temperature connecting cable, and is easily mounted via a thru-hole Ľ-28 thread bolt. Additional products are available from PCB to complete the measurement system, such as Airborne amplifier Model 422M201 or in-line charge amplifier Series 422E30, and a supporting family of Series 482 ICP® power supplies. Model 357C90 is backed by our guaranteed Total Customer ...


PCB Piezotronics Submersible Accelerometers
 
PCB Piezotronics, Inc. introduces a sealed, watertight, integral cable assembly that ensures signal fidelity is not compromised due to liquid ingress. Available on many PCB® sensors, this alternative sealing technique is extremely valuable when used in gearboxes, transmissions, flow tubes and valves, sealed chemical reactors with mixers, and when measuring structural reactions to turbulence. In many industries, a component or location that requires testing or monitoring may be splashed or submerged in water, oil, or other liquid rendering the test invalid and possibly even destroying the senor. While consideration must be given to the sensor housing material, accelerometers are devices that generate electrical signals. In order to prevent contamination and degradation of the measurement signal via the cable, it is imperative to protect the signal transmission path to make certain the liquid will not chemically compromise the seal; using a PCB sensor with the new watertight integral cable assembly virtually eliminates worry, downtime, and added expenses, allowing for continued, accurate measurements. PCB Piezotronics, Inc. is a global leader in the design and manufacture of force, torque, load, strain, pressure, acoustic and vibration sensors ...


Ultra High Temperature Vibration Measurement System
 
Dytran Instruments, Inc. is pleased to announce the release of a unique high temperature vibration monitoring system, model 5334. This unit consists of a high temperature charge mode accelerometer and an in-line miniature differential charge amplifier which operates from a constant current 2-wire (IEPE) power unit. The configuration is known as a hybrid system because it combines a differential charge mode accelerometer with IEPE technology. The accelerometer and charge amplifier are permanently joined together as a single unit with the interconnecting hard line cable permanently connected. The accelerometer is connected to the input of the charge amplifier via an 18 inch long hard line cable (SIO2 insulated) which is unaffected by the high temperature at the measurement point. ...


Ultra Miniature Triaxial Accelerometer, Weighing 0.8 Grams
 
Dytran Instruments, Inc. is pleased to announce the release of the world’s smallest triaxial IEPE accelerometer! The 3133A series are miniature, low profile, triaxial accelerometers designed to mount in spaces inaccessible to other types of triaxial accelerometers. This model is the world’s smallest true IEPE accelerometer featuring sensitivities of 2 mV/g, 5 mV/g and 10 mV/g. Featuring a titanium case and weighing only 0.8 grams, this instrument is ideal for shock and vibration testing of very small lightweight specimens such as printed circuit boards, board-mounted components and other miniature products. The 3133A series can operate at temperatures up to +300°F.  ...

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Cost Effective High Temperature Accelerometers for General Purpose Vibration
 
Dytran Instruments, Inc. is pleased to release a new family of accelerometers. The 3255C and 3256C are charge mode accelerometers that are an excellent cost effective solution for general purpose vibration applications under high temperatures. Models 3255C and 3256C are light weight charge mode accelerometers with 15 pC/g sensitivity. These units feature a robust, laser welded titanium construction which includes a ceramic sensing element. They are hermetically sealed, weigh only 10 grams, and have a 10-32 mounting hole. Model 3255C has a 10-32 radial connector and model 3256C has a 10-32 axial connector. To learn more about model 3255C and 3256C ...


Miniature Triaxial Accelerometer
 
Dytran Instruments, Inc. has just released a new model to the 3023A family of miniature triaxial accelerometers. Model 3023M27 is triaxial in configuration yet weighs only 3 grams. It is hermetically sealed and has a footprint of 0.36 inches x 0.36 inches. The 3023M27 has a sensitivity of 10 mV/g and features a 4-pin radial connector and adhesive mount. It is unique in that the labels of the axes X, Y and Z are laser marked in a large font size on three orthogonal faces aiding the user in orienting the sensor. It is ideal for use in modal analysis, noise vibration and harshness (NVH), Environmental Stress Screening (ESS) and general purpose triaxial vibration where space is at a premium. To learn more about model 3023M27 ...


Submersible Accelerometer for General Purpose Vibration Measurements
 
Dytran Instruments, Inc. is pleased to introduce a new general purpose accelerometer for underwater vibration measurements. Model 3217A has a sensitivity of 100 mV/g and was specially designed for submersible applications with a factory molded urethane boot and urethane cable. This rugged IEPE accelerometer features shear design ceramic seismic elements for high natural frequency and ruggedness. An on-board miniature IC amplifier converts the very high impedance voltage signals from the crystal to a much lower impedance level which allows this instrument to drive long cables with negligible signal loss. Model 3217A features a hermetic seal, adhesive mount and weighs only 5 grams. It is electrically isolated from the mounting surface to avoid annoying group loops which can cause spurious signals to interfere with the measurements. ...


Monitoring Overall Vibration Levels on Critical Machinery in Hazardous Areas
 
The IMI Sensors division of PCB Piezotronics (PCB®) has released Series EX64xB7x, a line of loop-powered 4-20 mA output sensors with a 1-inch NPT, 90° capped elbow conduit, to meet ATEX and CSA approval requirements for use in hazardous areas. Sensors operate from standard 24V loop power, making them directly compatible with existing PLCs, SCADA, DCS, and Plant Information (PI) systems, for continuous vibration monitoring of overall vibration levels on critical machinery in hazardous area application environments. Sensors are available with either acceleration or velocity outputs and in various amplitude ranges. Outputs of peak or RMS vibration can be selected, as well as optional temperature or raw vibration outputs. The raw vibration output provides a buffered signal that can be used with vibration data collectors to perform detailed diagnostic ...


MICROTRAK II Stand-alone laser sensors, Laser Triangulation Systems
 
High speed laser sensors designed to operate independently, without a controller, for high volume OEM, production and QC application. MTI Instruments Inc.: MTII now offers the performance of our standard Microtrak II Laser Triangulation System in a versatile high speed stand-alone configuration for measuring displacement, position, vibration and thickness. Unaffected by surface texture, color or stray light, the Microtrak II is ideal for solving tough production measurement applications throughout a variety of industries. The new Microtrak II Stand-Alone Laser Head uses the latest CMOS - CCD detection technology for accurate and reliable measurements making it ideal for high volume OEM, production and quality control applications. Configuration of system parameters such as measurement units, frequency response and cut time are easily accomplished through a laptop or desktop using the included MTII proprietary Remote Control Software program. Applications: * Thickness, * Warpage, * Alignment, * Displacement, * Vibration,  ...

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IMI Sensors Series 686B USB Programmable Smart Vibration Switch for Cooling Towers, Fin Fans, Pumps, HVAC System Protection
 
The IMI Sensors division of PCB Piezotronics (PCB®) has released Series 686B USB Programmable Smart Vibration Switch, designed for 24/7 continuous monitoring and protection of cooling towers, fin fans, pumps, HVAC systems, and other critical machinery. Series 686B offers a smart alternative to unreliable mechanical switch technology. This electronic switch has much better accuracy and reliability than traditional mechanical switches, and is easily installed in place of existing mechanical switches, since it only requires two wires – and can replace legacy switches without the need for additional cable runs. Series 686B also offers a remote reset capability and USB programmable delays to avoid false trips. This universally powered unit is hermetically sealed for use in the harshest of environments, mounts with a single stud like a sensor, and is available for use in ...


Fiber Optic Measurement Systems
 
MTI Instruments Inc.: MTII offers advanced fiber-optic based measurement instruments and sensors for displacement, position and vibration applications. With frequency response to 500 kHz and resolution to 2.5 Angstroms these sensors are ideal for high performance measurement applications that require non-contact sensing technology. High resolution vibration measurements are provided through MTII's MTI-2100 Fotonic sensor which offers both digital and analog outputs of vibration and displacement. Customized fiber-optic probes are available for high temperature and harsh environment applications. ...


High Performance Triaxial Accelerometer Series for Measurement of Worker Personal Exposure to Hand-Arm Vibration
 
The Larson Davis division of PCB Piezotronics (PCB®) has announced the launch of a new series of high performance triaxial accelerometers, Series SEN04xF, designed expressly for taking measurements of worker personal exposure to Hand-arm Vibration (HAV). Designed with special integral low-pass filtering circuits that minimize false readings from shock and mechanical resonances, Models SEN040F (1 mV/g sensitivity) and SEN041F (10 mV/g sensitivity) are smaller, lighter and more precise than typical sensors. SEN04xF series sensors can be mounted onto a variety of mechanical mounting adapters for HAV studies; feature miniature four pin connectors; and are available with new heavy-duty cables that interface directly with the Larson Davis HVM100 Human Vibration ...


MTI-2100 FOTONIC - Fiber Optic Measurement Systems
 
Extremely high resolution fiber-optic sensor for vibration and displacement measurements. MTI Instruments Inc.: The MTI-2100 features advanced fiber-optic and electronic technologies for precise measurements of displacement, position and vibration. It sets new performance standards with resolution up to 0.01 uin. (2.5 Angstroms) and frequency response from direct-coupled (dc) up to 500 kHz. The MTI-2100’s modular design has the flexibility to be tailored to specific requirements through the use of a wide range of interchangeable and custom fiber-optic probes. These probes are immune to electromagnetic interference (EMI) and operate on almost any type of surface: metallic, composite, plastic, glass, ceramic or liquid. Applications: * Modal Analysis, * Ultrasonic Horn Vibration, * Displacement, * Position Sensing, * Fatigue Testing, * Surface Flaw Detection, * Edge Detection, * Piezo Motion, * Bearing Analysis. ...


IMI Sensors Short Form Brochure “Vibration Monitoring Instrumentation”
 
The IMI Sensors division of PCB Piezotronics (PCB®) has released a comprehensive brochure, highlighting its latest offerings in accelerometers, vibration transmitters, switches, meters, cables, connectors and accessories for machinery condition monitoring and predictive maintenance. Sensors for permanent installation and detailed analysis and diagnostics are featured, as well as loop-powered 4-20 mA transmitters, for interface to existing PLC, alarm, Plant Information (PI) and SCADA systems. Also included are models which offer low-cost; high frequency (to 30k Hz, even with a magnet); or high-temperature (to +900 °F); as well as new industry exclusive products, such as Model 621B40 high frequency sensor for turbomachinery; Model 699A02 1g handheld shaker, for verification of sensor performance right at the machine; and patented Bearing Fault Detector and Reciprocating Machinery Protector, as well as Series 686B USB programmable smart vibration switch, which offers a drop-in replacement for ...

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Capacitance Measurement Systems
 
MTI Instruments Inc.: Highly accurate, stable capacitance measurement sensors and probe systems for a wide variety of displacement, position, vibration and dimensional gauging applications. Our Accumeasure product line consists of single and multiple channel capacitance rack systems that can accept up to 10 capacitance sensors with individual analog measurement outputs. Custom OEM capacitance sensors are available for intergration into machine tools and inspection systems with linearity to 0.01% of the measurement range.  ...


Accumeasure 1500 - Capacitance Measurement Systems
 
Affordable, multi-channel capacitive measurement sensors for a wide variety of general gaging applications. MTI Instruments Inc.: Affordable Non-contact Gaging Sensors. The Accumeasure 1500 is a multi-channel capacitive displacement sensor for production, quality control or laboratory applications. With a frequency response up to 5 kHz, and low noise levels, it is ideal for a multitude of general gaging applications. Using a patented approach, the probe to target gap is converted to a linear 0-10 Vdc output. Displacement, position or vibration is presented on the digital display, or can be output to an oscilloscope or data acquisition system. Optional push/pull probes are available for ungrounded targets. Applications: * Dimensional Gaging, * Shaft Runout, * Structural Analysis, * Film Thickness, * Motor Vibration, * Micro-Positioning, * Web Thickness, * Alignment, * Leveling ...


Microtrak II - Laser Triangulation Systems
 
High speed laser sensor utilizing the latest CMOS / CCD technologies ideal for industrial/process automation and quality control applications. MTI Instruments Inc.: High Speed Laser Sensor utilizing the Latest CMOS / CCD Technology. The Microtrak II features state-of-the-art CMOS laser triangulation technology for precise measurements of displacement, position, vibration and thickness. Unaffected by surface texture, color or stray light, the Microtrak II Laser Measurement System is ideal for solving tough production applications throughout a variety of industries. Applications: * Thickness, * Warpage, * Alignment, * Displacement, * Vibration, * Step Height, * Run-out, * Go/No Go Decisions, * Presence/Absence, * Fill Height, * Flatness, * Profile, * Thermal Expansion/Contraction, * Structural Dynamics, * Dimensional Gauging. ...


ACCUMEASURE 9000 - Capacitance Measurement Systems
 
Ultra-high precision capacitive measurement sensor offering nanometer accuracy and stability. MTI Instruments Inc.: An Ultra-high Precision Capacitance Gage Offering Nanometer Accuracy. Outstanding accuracy, stability and repeatability are the hallmarks of the Accumeasure System 9000, a high-resolution, capacitance-based instrument that provides the perfect solution to many previously unattainable measurement applications. Fast response time and extremely low noise levels make it ideal for critical measurements of targets such as rotating spindles/shafts, disks, tires, X-Y stages and semiconductor wafers. The AS-9000 delivers nanometer level resolution for ultra-high-precision measurements - each and every time. It is portable, lightweight, compact, and setup is fast and easy. Applications: * Positioning, * Vibration, * Profiling, * Displacement, * Go/no-go Decisions, * Focusing, * Thickness, * Dimensional Gaging, * Alignment ...


ACCUMEASURE 5000 - Capacitance Measurement Systems
 
High frequency capacitive measurement sensor for displacement, vibration and runout measurements with nanometer accuracy. MTI Instruments Inc.: High-Precision, Non-contact Displacement and Vibration Measuring System with Nanometer Accuracy. The advanced amplifier circuitry provides a frequency response from dc to 20 kHz with a corresponding noise level of 0.01 mV rms/Hz√0.5 The Accumeasure 5000 can be used with any of MTI's standard or custom designed miniature sensor probes for unmatched linearity, stability and resolution. The Accumeasure System 5000 is available in either single or dual channel designs. The dual channel model includes a summing amplifier for applications that require sum or difference measurements. Applications: * Spindle Runout, * Displacement, * Flatness, * Engine Dynamics, * Positioning, * Profiling, * Vibration, * Structural Dynamics, * Dimensional Measurements ...

 

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