PPA-1021

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PPA-1021 is a vibration sensor which is able to detect displacement, velocity and acceleration of vibrating objects. It is widely used in numerous monitoring electric motors, pumps, compressors, grinding mills, blowers, fans and other machinery which operates in harsh environment.

PPA-1021 belongs to the vibration sensor family, which utilizes the change of mechanical vibration to measure and monitor the machine. It is made up of two parts, the sensor and the control unit. The sensor is directly machined to the vibrating system, it can catch the micro-vibration caused by the unbalanced rotor of the motor, thus convert the vibration signals to velocity and displacement signals. The control unit which is connected to the sensor is able to evaluate the displacement and velocity signals from the sensor as well as display the measured values.

The PPA-1021 is able to monitor the entire rotating element of a machine in a variety of applications. It can be used to detect problems such as misalignment, bearing wear, gap variation, unbalance, non-concentricity of the rotor, mass eccentricity or increase of friction.

The PPA-1021 provides accurate performance in extreme environment. The measurement range can be adjusted to meet different monitoring requirements. The adaptive notch filtering can filter out the vibration that needn\'t be monitored. The sensor provides a high vibration sensitivity due to its low mass, wide frequency range and high damping.

Vibration monitoring is important in electric motor maintenance because it can detect potential problems early and prevent serious mechanical failure. The PPA-1021 provides excellent performance with accuracy and reliability. It is widely used in various machines like electric motors, pumps, compressors, grinding mills, blowers, fans and other machinery.

The working principle of PPA-1021 is simple and straightforward. The sensor captures the micro-vibrations of the vibrating element of the machine and converts them into displacement and velocity signals. The control unit then evaluates these signals and displays the measured values. The monitoring and diagnosis of potential electric motor problems can be detected and solved quickly with the use of the PPA-1021. The system provides accurate measurement and reliable performance even in extreme environmental conditions.

The PPA-1021 vibration sensor is an effective and efficient solution for electric motor maintenance. Its ease of use and high accuracy make it a popular choice for many industrial applications. The wide range of measurements it offers makes it suitable for a variety of machines. With its ability to monitor problems such as misalignment, bearing wear, gap variation, unbalance, non-concentricity of the rotor, mass eccentricity or increase of friction, the PPA-1021 is the ideal choice for monitoring electric motors.

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