Description
WS21M Triaxial Wireless Vibration, Temperature and Acoustic Sensor
A multi-parameter machine-health sensor that combines triaxial vibration, temperature, acoustic and rotational condition inputs for remote monitoring.
Key specifications
| Model | WS21M |
|---|---|
| Axes | Triaxial |
| Measured parameters | Vibration, temperature, acoustic and rotational frequency |
| Sampling frequency | Up to 51.2 kHz |
| Vibration range | Z ±50 g peak; X/Y ±16 g peak |
| Velocity analysis band | 0.1–3125 Hz |
| Waveform length | 64K standard; long waveform up to 512K |
| Enclosure rating | IP68 stated configuration |
| Battery | Replaceable 3.6 V battery |
| Approximate sensor mass | 218 g |
Typical applications
- Critical motor and gearbox monitoring
- Machinery fault trending
- Remote condition-based maintenance programs
Selection and use notes
Confirm wireless protocol, gateway, data platform, sampling schedule and battery-life assumptions for the project. Any hazardous-area claim requires model-specific certification review.
Listed sales unit: 1 complete instrument or kit in the stated configuration. Minimum order: 1 listed sales unit.