Continuous 3-axis vibration acceleration up to 25.6 kS/s with fixed-point on-chip FFT spectral demodulation, ISO 20816 severity evaluation, and automated bearing fault frequency tracking (BPFO, BPFI, BSF, FTF) for electric motors, slurry pumps, and CNC spindles.
Fusing simultaneous X, Y, and Z axes at 25.6 kS/s per channel with simultaneous sample-and-hold ADC architecture. Simultaneous sampling minimises inter-axis skew, enabling multi-axis phase and amplitude analysis for unbalance and misalignment indicators.
On-sensor RISC-V DSP core computes windowed Fast Fourier Transforms (Hann / Flat-Top) directly at the machine face. Automatically extracts Peak Velocity, RMS Velocity, Crest Factor, and Kurtosis metrics with 100 ms update (overlapped frames) without saturating plant network bandwidth.
Pre-configured severity thresholds mapped to ISO 20816-3 (Group 1 and Group 2 industrial machines, rigid and flexible foundations). The edge node tracks transitions between Zone A (Newly Commissioned), Zone B (Unrestricted Operation), Zone C (Restricted / Alarm), and Zone D (Damage Likely).
Stream processed vibration spectra and health indicators over RS-485 Modbus RTU, Single Pair Ethernet (10BASE-T1L), or BLE mesh. Exposes asset health indicators to plant SCADA and enterprise predictive maintenance systems.
| Parameter | Specification | Engineering Significance |
|---|---|---|
| Dynamic Range & Axes | Tri-Axial MEMS (±16g) | Synchronous multi-axis vibration acquisition |
| Sampling Rate & Bandwidth | 25.6 kS/s ADC (0.5 Hz – 10 kHz, ±3 dB) | Captures machine harmonic peaks and bearing impact ring-downs |
| Spectral Resolution | 4096-Point On-Chip Fixed-Point FFT | Provides high spectral line discrimination across machine run speeds |
| Evaluation Guidelines | ISO 20816-3 • ISO 20816-1 | Standardized vibration severity guidelines universally understood by plant engineers |
| Operating Temperature | -40°C to +80°C | Internal node temperature tracking and machine thermal monitoring |
| Ingress Rating & Connectors | IP67 Waterproof / M12 Industrial Connectors | Withstands washdowns, coolant spray, and industrial contaminants |
Share your rotating equipment specifications (RPM, motor power, bearing codes, bus requirements) to receive a turnkey pilot architecture proposal.
