MMA2725W

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MMA2725W is an accelerometer offering high range of acceleration readings from low noise and low power consumption. It is a ±5g single axis cantilever piezoelectric sensor. It is typically used as an accelerometer to measure a broad range of acceleration forces in applications like automotive and industrial applications, vibration monitoring, structural health monitoring, oil & gas automation, robotics, and wind power security. As an accelerometer, it can measure linear acceleration (tilt, shock, or motion) over a range of ±5g.

The device consists of a cantilevered beam structure and three terminals. The central terminal is connected to the piezoelectric element housing. One of the lateral terminals is the signal output, while the other is connected to the PUMAC (positive unipolar MEMS actuator moment). The PUMAC is a process that interacts with the cantilever to induce motion-induced stress on the piezoelectric element.

MMA2725W accelerometer works on the principle of piezoelectric effect. The device is made up of a cantilevered piezoelectric element connected with a PUMAC. When any accelerative force is applied on the device, the cantilever beam deflects due to the acceleration, causing the piezoelectric element to produce a voltage. This voltage is sent to the output terminal. This voltage output is proportional to the acceleration force applied on the device. The working frequency range of MMA2725W accelerometer is ±5g.

MMA2725W accelerometer can be used in various types of applications such as automotive systems, industrial systems, vibration monitoring, structural health monitoring, oil & gas automation, robotics, wind power security, etc. It is used in automotive systems to detect the occurrence of shock and vibration due to acceleration, steering and braking. It is also used in industrial systems to detect the speed of rotating machinery. In vibration monitoring systems, it is used to detect vibration due to excessive machinery wear or faulty structures. It can also be used in structural health monitoring to detect changes in the structure due to external loads and in oil & gas automation to measure the level of oil in a vessel.

MMA2725W accelerometer is a robust and reliable solution for monitoring and measuring linear acceleration. It offers a wide range of acceleration readings with low noise and low power consumption. Its high accuracy and sensitivity make it suitable for use in a variety of applications. It is also easy to use and the simple installation makes it ideal for use in many different environments.

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