The BoB Assistant by NKE Watteco is a LoRaWAN predictive-maintenance sensor that analyzes the vibration signature of industrial equipment — pumps, fans, ventilation, and cooling units — and alerts you before a failure happens. Its onboard edge AI learns the machine's normal vibration profile over 7 days, then reports drift, operating time, temperature, and failure probability every 3 hours.
Key specifications
- LoRaWAN Class A radio for public or private networks
- Vibration measurement: 0–400 Hz and 0–12.4 kHz ranges with onboard FFT analysis
- Temperature sensing from -20°C to +55°C (±1°C)
- Automatic 7-day learning period, then drift-threshold alerts and machine on/off notifications
- Reports every 180 minutes: operating time, vibration drift rate, battery level, temperature, predictive failure probability
- Quick mounting with integrated magnets (glue, rivet, or screw options); push button + RGB LED for setup
- IP68 sealed housing (76 x 79 x 23 mm, 75 g); multi-year battery autonomy
- CE and RoHS certified; each sensor identified by QR code
Drop it on any motor-driven asset and feed its reports into your maintenance platform via any LoRaWAN network server.