Accelerometers
convert acceleration into electrical signals, usually denoted as a
See Also: Gyros, Gravimeters, IMU, Gyroscopes
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Product
Cryocoolers
CryoTel® Active Vibration Cancellation (AVC)
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Sunpower, Inc. introduces the Active Vibration Cancellation (AVC) system for the CryoTel® MT, CT, and GT cryocoolers. The active balancer uses a feedback signal from an accelerometer to cancel the first 10 harmonics of the 60 Hz operation of the cryocooler, minimizing vibration at the cold tip as well as exported vibration to its mounting structure.
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Product
Calibration Systems
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Brüel & Kjær Sound & Vibration A/S
Our calibration solutions meet the broad variety of needs for calibration in the field of sound and vibration accurate primary and secondary calibration of measuring equipment and the scope of transducers: accelerometers, microphones and hydrophones.
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Product
Digital Accelerometer
ZET 7152-N-VER.1
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Digital accelerometer ZET 7152-N-VER.1 has a compact triaxial sensing element; it is purposed to measure linear acceleration and vibration acceleration variable component in three mutually perpendicular planes. Light weight of sensing element (only 1.5 g) considerably decreases self-mass load effect, and compact dimensions (8.5×8.5×8.5 mm) allow using ZET 7152-N-VER.1 digital accelerometer to measure vibration in small work-area systems.
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Product
4-CH 24-Bit 128kS/s Dynamic Signal Acquisition USB 2.0 Module
USB-2405
Data Acquisition Module
The USB-2405 is a 24-bit high-performance dynamic signal acquisition USB module equipped with 4 analog input channels providing simultaneous-sampling at up to 128 kS/s per channel. The USB-2405 also features software selectable AC or DC coupling input configuration and built-in high precision 2 mA excitation current to measure integrated electronic piezoelectric (IEPE) sensors such as accelerometers and microphones.
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Product
Piezoelectric Sensor Group
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This section introduces piezoelectric sensor products best suited for measuring, testing, and diagnostic equipment, such as accelerometer, acoustic emission (AE), and force sensors.
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Product
NI-9231 and cDAQ-9171 USB Sound and Vibration Measurement Bundle
865665-01
Sound and Vibration
NI-9231 and cDAQ-9171 USB Sound and Vibration Measurement Bundle - The USB Sound and Vibration Measurement Bundle with NI-9231 and cDAQ-9171 includes the NI-9231 C Series Sound and Vibration Input Module and the cDAQ-9171 CompactDAQ Chassis for sound and vibrations measurements. This bundle provides a portable, USB-based sensor measurement system that helps you measure signals from integrated electronic piezoelectric (IEPE) and non IEPE sensors such as accelerometers, tachometers, and proximity probes. The included NI-9234 features 8 channels with built-in anti-aliasing filters that automatically adjust to your sample rate. Additionally, the bundle supports simultaneous sampling and high dynamic range measurements necessary for modern measurement microphones and accelerometers.
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Wafer Bonder
AML
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Wafer bonding has found many applications in the field of MST, MEMS and micro engineering. These include the fabrication of pressure sensors, accelerometers, micro-pumps and other fluid handling devices. The process is also used for first-order packaging of silicon microstructures to isolate package-induced stresses. The OAI AML Wafer Bonder facilitates both the alignment and bonding to be performed in-situ, in a high vacuum chamber. For anodic bonding the wafers are loaded cold and heated in the process chamber. For high accuracy alignment the wafers are aligned and brought into contact only after the process temperature has been reached, thus avoiding differential thermal expansion effects which can compromise alignment. The AML Wafer Bonder is excellent for anodic bonding, silicon direct and thermal compression bonding applications. These features enable the bonder to be used with virtually any processing tool.
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Product
sbRIO-9234 , Non-Enclosed, 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module
782718-01
Sound and Vibration
Non-Enclosed, 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module - The sbRIO‑9234 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The sbRIO‑9234 is also compatible with smart TEDS sensors. The sbRIO‑9234 delivers a wide dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti‑aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking. Non-enclosed modules are designed for OEM applications.
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Product
Seismic Transducers Calibration System
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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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Product
MEMS Module
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The design and modeling of microelectromechanical systems (MEMS) is a unique engineering discipline. At small length scales, the design of resonators, gyroscopes, accelerometers, and actuators must consider the effects of several physical phenomena in their operation. Consequently, COMSOL Multiphysics is ideally suited for MEMS applications.
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Product
Wireless Vibration Sensors
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A Wireless Vibration Sensor is a device that includes an Accelerometer and is capable of measuring vibration and send it to a receiver using a Wireless protocol. Depending on the wireless protocol used, some of these sensors may even transmit data in real time. Hence having the capability to connect via peer to peer or mesh network.
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Vibration Monitoring
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Encore Electronics offers a full line of vibration monitoring equipment, ranging from DIN-rail mounted accelerometer signal conditioners to complete multi-channel monitor / alarm cabinets. Most are equipped with a 4mA power source for IEPE (Integral Electronic Piezo-Electric) transducers.
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Vibration Calibrators
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Metra Meß- und Frequenztechnik Radebeul GmbH & Co. KG
Metra is a leading manufacturer of vibration sources for the calibration of accelerometers, velocity and displacement sensors. Metra's vibration calibrators have some unique features such as a very high payload and variable vibration frequencies.
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Product
NI-9232, 3-Channel, 102.4 kS/s/channel, ±30 V, C Series Sound and Vibration Input Module
782000-02
Sound and Vibration
3-Channel, 102.4 kS/s/channel, ±30 V, C Series Sound and Vibration Input Module - The NI‑9232 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The NI‑9232 is also compatible with smart TEDS sensors. The NI‑9232 incorporates software-selectable AC/DC coupling, IEPE open/short detection, and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti-aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking.
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Product
Inertial Navigation Systems
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An inertial navigation system (INSAn INS or Inertial Navigation System - sometimes used synonomously with IMU is a device used to measure a vehicle's speed, position, velocity, heading and orientation by using an accelerometer and a gyroscope.) is a high-tech navigator using motion and rotation sensors alongside a computer to figure out where something is, how it’s moving, and how fast. By using dead reckoning, the INS method for knowing positioning, it continuously calculates an object’s position and orientation based on its initial location. This allows users in airplanes, submarines, or even spacecrafts to guide and keep track of their location without signals such as GPSGlobal Positioning System is a navigation satellite system. See also.
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Product
PCB Triaxial Accelerometer, 1000mV/g, ICP®(IEPE), 0.5Hz-3kHz
784815-01
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The PCB Miniature Triaxial Accelerometer helps you acquire sound and movement data with supported PXI Sound and Vibration Modules, C Series Sound and Vibration Input Modules, and USB-based Sound and Vibration Devices. This sensor uses the Integrated Electronics Piezo-Electric (IEPE) current excitation. The PCB Miniature Triaxial Accelerometer features a sensitivity range of 1000 mV/g and requires the PCB lightweight cable with 4-socket plugs.
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Product
Vibration Recorders
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The Dytran 4400A is a vibration recorder with built‐in 3‐axes MEMS accelerometer capable of recording acceleration in three orthogonal directions and write the data on an SD card
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Product
DIN Rail Mount
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Encore Electronics offers a complete line of compact, economically priced instrumentation packaged in standard DIN rail mounted enclosures. Our products include frequency to voltage converters, strain gage amplifiers, notch filters, accelerometer conditioners, and line drivers. Overall package sizes are 3.1″ x 3.3″ x 0.9″ tall (single wide) or 1.6″ tall (double wide).
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Product
Multi Channel Linear Vibration Motor Aging Tester
BK8018
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The BK8018B is our biggest Aging Tester for linear vibration motors. Connect up to 20 DUT's and the system will automatically test them all simultaneously. As well as evaluating current, it can also connect to accelerometers to test vibration characteristics. You can see information on the monitor in real time, and also store it to analyze later so you can keep track of the accuracy and stability of your manufacturing process. In addition, we will modify BaKo’s BS1123-BS8018 program to fit your needs so that the testing you do is a custom fit.
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SparkFun Triple Axis Accelerometer Breakout
LIS3DH
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The LIS3DH Breakout is a smart, low-power, three-axis, capacitive micro-machined accelerometer with 12 bits of resolution that you can use to add translation detection to your project. It would be classified as a 3DoF, or 3 Degrees of Freedom. Inertial Measurement Units (or IMUs) can provide additional space location data, such as gyroscopic or magnetometric. The LIS3DH provided on this breakout operates under the same principles but gives a few analog inputs to play with, and it has some built-in movement detection abilities.
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PCB TA01, 5 mV/g, IEPE, Accelerometer, Triaxial Vibration Sensor
780990-01
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5 mV/g, IEPE, Accelerometer, Triaxial Vibration Sensor - The PCB TA01 helps you acquire sound and movement data with supported PXI Sound and Vibration Modules, C Series Sound and Vibration Input Modules, and USB-based Sound and Vibration Devices. This sensor uses the Integrated Electronics Piezo-Electric (IEPE) current excitation. The PCB TA01 features a sensitivity range of 5 mV/g.
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PCI-4462, 204.8 kS/s, 118 dB, 3.4 Hz AC/DC Coupled, 4-Input Sound and Vibration Device
779309-01
Sound and Vibration
The PCI‑4462 is a high-accuracy data acquisition module specifically designed for sound and vibration applications. It provides simultaneous four-channel dynamic signal acquisition with six programmable gain settings for making high-accuracy, frequency-domain measurements. The PCI‑4462 also includes software-configurable AC/DC coupling and integrated electronic piezoelectric (IEPE) conditioning to ensure precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications for dynamic signal acquisition devices include audio test; automotive test; noise, vibration, and harshness (NVH) analysis; and machine condition monitoring.
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Product
USB-4431, 102.4 kS/s, 100 dB, 0.8 Hz AC/DC Coupled, 4-Input/1-Output Sound and Vibration Device
780164-01
Sound and Vibration
The USB-4431 is designed for sound and vibration measurements. Input channels incorporate integrated electronic piezoelectric (IEPE) signal conditioning for accelerometers and microphones. The four USB-4431 input channels simultaneously digitize input signals. The analog output (AO) channel is ideal for stimulus-response tests and can be synchronized to the AI channels.
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Product
Force Balanced Accelerometer
PA-23, PA-23BH, S-230
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The Geotech Model S-230 is a high resolution, 1-component, force balanced accelerometer capable of meeting the noise and stability requirements of the most demanding seismic studies. It features a very wide frequency response (DC to 90 Hz) and an internal calibration coil. Three S-230 accelerometers are packaged as a borehole 3-component unit (Model PA-23BH) and as a surface 3-component unit (Model PA-23). PA-23BH can be submerged up to 100 m depth.
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SparkFun Triple Axis Digital Accelerometer Breakout
ADXL313 (Qwiic)
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The SparkFun ADXL313 Breakout is a low power, high resolution (up to 13-bits) 3-axis accelerometer for measurement up to ±4g. This breakout measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Digital output data is formatted as 16-bit two's complement and is accessible through the on-board Qwiic connectors (I2C) or SPI.
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PCB GPTA02, 10 mV/g, IEPE, 1 Hz to 5 kHz, Accelerometer, Triaxial Vibration Sensor
784169-01
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The PCB GPTA02 helps you acquire sound and movement data with supported PXI Sound and Vibration Modules, C Series Sound and Vibration Input Modules, and USB-based Sound and Vibration Devices. This sensor uses the Integrated Electronics Piezo-Electric (IEPE) current excitation. The PCB GPTA02 features a sensitivity range of 10 mV/g and requires a 4-socket plug-to-3 BNC plug cable.
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Tactical Grade Inertial Measurement Unit (IMU)
ADIS16490 iSensor
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The ADIS16490 iSensor® device is a complete inertial system that includes a triaxial gyroscope and a triaxial accelerometer. Each inertial sensor in the ADIS16490 combines industry-leading iMEMS® technology with signal conditioning that optimizes dynamic performance. The factory calibration characterizes each sensor for sensitivity, bias, alignment, and linear acceleration (gyroscope bias). As a result, each sensor has its own dynamic compensation formulas that provide accurate sensor measurements. The ADIS16490 provides a simple, cost-effective method for integrating accurate, multiaxis inertial sensing into industrial systems, especially when compared with the complexity and investment associated with discrete designs. All necessary motion testing and calibration are part of the production process at the factory, greatly reducing system integration time. Tight orthogonal alignment simplifies inertial frame alignment in navigation systems. The SPI and register structure provide a simple interface for data collection and configuration control.
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Product
Accelerometer
AP2038
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Combination of high axial sensibility, intrinsic frequency, and shock resistance; Low sensitivity to electromagnetic fields; Feed voltage and current wide range; Low intrinsic noise level.
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Amplifiers
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Computer-controlled charge amplifier module features variable gain and output scaling and accepts either differential or single-ended inputs. Adjustable parameters include: accelerometer sensitivity, differential or single-ended mode, scaling, filter setting, external calibration and zero mode.
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Condition Monitoring
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m+p Coda is a versatile monitoring system that captures and records signals coming from sensors such as accelerometers, thermocouples, strain gauges, and pressure transducers. Limit checking and alarm monitoring is provided for every active channel. The active channels are clearly displayed in a separate window, out-of-limit data can be seen at a glance. Alarm events are entered into a log file and can be reviewed at any time. You have the option to change the alarm limits online at any time without stopping the data acquisition.
