Description
Bently Nevada 21504-20-32-10-02 Vibration Probe
Model Configuration Tree
- ├── 21504 (8mm Standard Probe)
- ├── -20 (200mm Unthreaded Length)
- ├── -32 (3.2″ Case Length)
- ├── -10 (1.0m Cable)
- └── -02 (Coaxial Connector)
Enhanced Technical Parameters
- Gap Measurement: 0.25mm to 2.0mm (10-80 mils)
- Temperature Drift: 0.39%/°F at 1.27mm gap
- Humidity Resistance: 95% non-condensing
- Chemical Resistance: Withstands 10% sulfuric acid
- Vibration Range: 0-600,000 CPM (10kHz)
Comparative Analysis
| Feature | 21504-20-32-10-02 | 21504-00-32-10-02 | 21504-00-36-10-02 |
|---|---|---|---|
| Unthreaded Length | 200mm | 0mm | 0mm |
| Case Length | 3.2″ | 3.2″ | 3.6″ |
| Mounting Flexibility | High | Standard | Standard |
| Best For | Space-constrained installations | Standard mounting | Deep mounting applications |
Installation Advantages
- 200mm unthreaded section allows flexible positioning
- 3/8-24 thread fits standard industrial mounts
- Coaxial connector ensures secure signal transmission
- 1m cable length suitable for most control cabinets











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