Accelerometers
convert acceleration into electrical signals, usually denoted as a
See Also: Gyros, Gravimeters, IMU, Gyroscopes
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Accelerometers
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Analog Devices accelerometers and iSensor® MEMS accelerometer subsystems provide accurate detection while measuring acceleration, tilt, shock, and vibration in performance driven application. Our portfolio leads the industry in power, noise, bandwidth, and temperature specifications, and offers a range of MEMS sensor and signal conditioning integration on chip. Our MEMS-based Circuits from the Lab® reference designs have been built and tested by ADI experts to help you jumpstart your next system design.
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Accelerometers
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An accelerometer is used in manufacturing machine maintenance to inspect equipment vibration. An accelerometer also is used in product testing to measure the vibration of various components.A triaxial accelerometer, also called a 3-axis accelerometer, provides measurements of the following parameters: vibration acceleration, vibration velocity and vibration displacement. In this way, vibration is measured and recorded with great precision.Most accelerometer products offered by PCE Instruments are portable devices. Many feature memory functionality so that readings can be stored and retrieved later for in-depth analysis. Some accelerometer models come with a manufacturer's calibration certificate. Some accelerometer models can be calibrated to ISO standards optionally for an additional fee.
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Accelerometers
352C33
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Sensitivity (10 %) 100 mV/g10.2 mV/(m/s) Measurement Range:50 g pk 490 m/s pk Frequency Range (5 %)0.5 to 10000 Hz0.5 to 10000 Hz Frequency Range (10 %)0.3 to 15000 Hz0.3 to 15000 Hz Resonant Frequency:50 kHz50 kHz Broadband Resolution(1)0.00015 grms0.0015 m/s rmsNon-Linearity:1 %1 % Transverse Sensitivity:5 %5 %.
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Industrial Accelerometers
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Metra Meß- und Frequenztechnik Radebeul GmbH & Co. KG
These piezoelectric vibration transducers have been designed for application under rough environmental conditions. They are dust and water protected. Their mounting base is insulated to avoid ground loops which may cause errors, particularly, close to big machinery.
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Accelerometers
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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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Gyros & Accelerometers
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Aero Engineering Support Group
Litton, Delco, Smith, Honeywell, Collins, Allied Signal, Bendix, Rate Gyro, Vertical, Gyro, Directional Gyro, Accelerometers.
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Biaxial Linear Accelerometers
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Columbia Research Laboratories
The line of Biaxial Force Balance Linear Accelerometers available are 2-axis versions of our General Purpose, Low Noise and High Temperature, and High Performance Single axis Linear Accelerometers.
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Accelerometers
356A02
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Sensitivity (10 %)10 mV/g1.02 mV/(m/s) Measurement Range:500 g pk4900 m/s pk Frequency Range: (5 %)1 to 5000 Hz1 to 5000 Hz Frequency Range: (10 %)0.5 to 6000 Hz0.5 to 6000 Hz Resonant Frequency:25 kHz 25 kHz Broadband Resolution (1)0.0005 grms 0.005 m/s rms Non-Linearity: (400 g, 3920 m/s)1 % 1 % Non-Linearity (500 g, 4900 m/s)2 % 2 % Transverse Sensitivity:5 % 5 %.
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Cryogenic ICP® Accelerometers
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Cryogenic ICP® accelerometers are specifically designed to operate at temperatures below the typical -65 ºF (-54 ºC) temperature limit of most voltage mode sensors. The use of specialized, built-in, cryogenic circuitry and quartz shear sensing technology promote survivability in demanding environments such as liquid nitrogen. Each sensor is hermetically sealed and individually tested to determine the thermal coefficient of sensitivity at -320 ºF (-196 ºC) ensuring reliable operation and accurate measurements. These sensors have been successfully used in the presence of liquid helium during structural testing of rocket boosters.
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Accelerometers
353B15
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Sensitivity: (10 %);10 mV/g 1.02 mV/(m/s) Measurement Range:500 g pk 4905 m/s pk Frequency Range:(5 %)1 to 10000 Hz1 to 10000 Hz Frequency Range:(10 %)0.7 to 18000 Hz 0.7 to 18000 Hz Frequency Range: (3 dB)0.35 to 30000 Hz0.35 to 30000 Hz Resonant Frequency:70 kHz,70 kHz Broadband Resolution (1)0.005 g rms0.05 m/s rmsNon-Linearity:1 %1 % Transverse Sensitivity:5 %5 %
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High Performance Linear Accelerometers
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Columbia Research Laboratories
The sensors featured in Columbia's High Performance Force Balance Accelerometers offer extremely rugged, high performance accelerometers. These sensors are used in applications ranging from severe vibration and shock environments, to demanding missile and airborne applications and downhole well servicing applications. Columbia also offers high temperature and miniature High Performance Sensors.
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Accelerometers
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A device that measures the vibration, or acceleration of motion, of a structure.
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Accelerometers - Special Purpose
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Analog Devices accelerometers and iSensor® MEMS accelerometer subsystems provide accurate detection while measuring acceleration, tilt, shock, and vibration in performance driven application. Our portfolio leads the industry in power, noise, bandwidth, and temperature specifications, and offers a range of MEMS sensor and signal conditioning integration on chip. Our MEMS-based Circuits from the Lab® reference designs have been built and tested by ADI experts to help you jumpstart your next system design.
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Accelerometers
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Velocity sensors and several types of accelerometers made to industrail standards for measuring vibration in a variety of applications and detecting potential machine failures before they occur.
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General Purpose Single Axis Accelerometers
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Motion of a rigid body can be characterized within six degrees of freedom. Providing mechanical excitation to simulate this motion as may be encountered in the real world can entail a variety of test machines. There are various pound/force vibration shakers for structural testing. Regardless of the apparatus, the goal is always to ensure that the product under test can adequately perform, and reliably survive, in the environment in which it will be deployed, or to which it will be exposed during transport. PCB® accelerometers provide the measurement signals needed to control the vibratory input and to analyze the product’s reaction to such testing.
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Accelerometers | Vibration Sensors
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Accelerometers measure the levels of vibration in an engine or system. They detect faults and prevent potential damage. They enable you to achieve the reliability and accuracy you need for your engine, aircraft, helicopter, UAS, space or transportation application.
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High Sensitivity ICP® Accelerometers
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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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Tri-Axial Accelerometers with Built-In Preamplifier/Charge Output Type
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The tri-axis acceleration detector is an accelerometer that can output electric signals in proportion of vibration acceleration, which has been converted from mechanical vibrations, at the same time from XYZ three vibration directions. Various types of accelerometers are provided including built-in preamplifier type, charge output type, and TEDS compatible type.
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Accelerometers
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ROGA-Instruments provides a broad range of accelerometers for General applications, Seismic measurements, High acceleration and shock, Light test objects, Triaxial measurements and Industrial applications.
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Endevco Piezoresistive Undamped MEMS Accelerometers
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PCB's acquisition of Endevco's full line of testing sensors means all Endevco sensors are now backed by PCB's Total Customer Satisfaction (TCS) guarantee.
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High Sensitivity Accelerometers
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Metra Meß- und Frequenztechnik Radebeul GmbH & Co. KG
The piezoelectric accelerometers on this page are intended for the measurement of lowest vibrations. Their high sensitivity is achieved -unlike other high sensitivity accelerometers- by the sensing element itself and not by internal amplification. From this results highest resolution and lowest noise.
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High Temperature Charge Mode Accelerometers
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Charge mode output accelerometers from PCB® use piezo-ceramic sensing elements that output an electrostatic charge signal proportional to the applied acceleration. These sensors can operate at extremely high temperatures because they do not contain the built-in signal conditioning electronics that limit the temperature range of ICP® accelerometers. Charge mode sensors are used in the testing of gas and steam turbines, jet engines, high power motors, exhaust systems and automobile engines where temperatures can range from 500° F (260° C) to 1200° F (649° C).
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ICP® Accelerometers With Excellent Thermal Stability
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The single and triaxial ICP® accelerometers are designed with a low temperature coefficient, wide operating temperature range, and good broadband measurement resolution, making them ideal for any vibration measurement requiring tight control of amplitude sensitivity over a wide thermal gradient. To alleviate the effects of high frequency overloads caused by metal-to-metal inputs, a low pass filter has been incorporated in all models, ensuring accurate data in the frequency range of interest.
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Bluetooth Vibration Sensors / Bluetooth Accelerometers
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A Bluetooth Vibration Sensor is an Accelerometer capable of recording vibration data and transfer it to a receiver using Bluetooth standard protocol. These sensors usually integrate an accelerometer and a bluetooth transmitter to establish wireless connectivity. Hence having the capability to connect via peer to peer or mesh network.
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General Purpose Triaxial Piezoelectric Accelerometers
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Triaxial accelerometers provide simultaneous measurements in three orthogonal directions, for analysis of all of the vibrations being experienced by a structure. Each unit incorporates three separate sensing elements that are oriented at right angles with respect to each other.
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MEMS Accelerometers
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Safran designs and manufactures high-precision tactical grade MEMS acceleration sensors and mems inclinometers for demanding applications in the Defense, Aerospace, Industrial, and Commercial markets. Safran’s journey as a global leader in MEMSMicroElectroMechanical System. See also technology spans decades. Our extensive experience has not only honed our expertise but also enabled us to develop ITAR-free solutions. This means our MEMS technology is readily available for a wide range of applications, without the constraints of International Traffic in Arms Regulations (ITAR).
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Accelerometers
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The unit is based on micro machined MEMS technology. The unit contains a 35g sensing element. The element is scaled to optimise the resolution to suit the g range of interest. An internal amplifier provides an output between 0 and 5 volts. The on board microcontroller and temperature sensor are used for offset drift compensation. This unit can be re-calibrated at the factory.
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PCB IMIB01, 100 mV/g, IEPE, 15 kHz, 2-Pin, Accelerometer, Industrial Vibration Sensor
784176-01
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The PCB IMIB01 is an industrial Vibration Sensor designed for permanent installations. This sensor helps you acquire sound and movement data with supported PXI Sound and Vibration Modules, C Series Sound
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Airborne Gravimeter
GT-2A
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The very large dynamic range provides high precision data even in turbulent flying conditions; data is acquired through short periods of saturation in extreme turbulence by the automatic application of a reduced order Kalman filter, enabling platform misalignment to be computed and hence controlled; the automatic calibration program computes accelerometer scale factors and errors in perpendicularity between the accelerometer sensitive axis and the platform surface. The GT-2A installation in a fixed wing aircraft is shown in Fig 1 (courtesy of Excalibur).
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Motion Simulator For Test Systems
Metis
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METIS is a motion simulator for sensor and end system level testing. Configurable design allows you to create system you need! - 1-axis rate table for gyro testing - 2-axis unit for 6DOF accelerometer and gyroscope testing - 3-axis Gimbal system for simultaneus Yaw, Pitch and Roll stimulus.
