Mining intelligent vibration sensor RS485

Mining intelligent vibration sensor RS485

It is a low-cost vibration sensor with a built-in digital processor (DSP) and an RS485 standard industrial bus. It can directly convert mechanical vibration signals into digital waveform data and frequency spectrum, and transmit them to PLC/DCS/computer through the sensor's RS485 interface. Featuring a stainless steel waterproof casing, the sensor is suitable for use in humid environments.

It is an accelerometer that is highly suitable for power plants, paper mills, gas turbines, and other extensive industrial applications. The knowledge and experience gained in these demanding fields are also applied in some small-scale applications, such as diesel engines, water pumps, generators, etc.

Introduce an integrated analysis vibration sensor with built-in analog-to-digital conversion high-frequency sampling, with a sampling rate of25.6kHz,The collected acceleration data is fromDSPSignal processors perform windowing (Hanning window) andFFTThrough Fourier transform analysis, it is concluded that3200The frequency spectrum of the spectral line and the analysis bandwidth of the spectrum are10kHzThe sensor passes the spectrum through485Bus output, the output mode can be single transmission or continuous update transmission, with an update rate of0.32One second3200The spectrum of spectral lines. The transmission mode is determined byPLC/DCS/Computer through485Bus transmission instruction change.

up to64A vibration sensor can be connected to form a vibration measurement network, and the host connected to this network (such as...)PCComputers can read vibration data, analyze, process, and display the data.

Mining intelligent vibration sensor RS485

If spectrum analysis can predict equipment failures, then envelope monitoring can serve as a sign of failure. Predicting early equipment failures plays a very important role.