21504-16-32-10-02 Bently Nevada 8mm Proximity Probe
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21504-16-32-10-02 Bently Nevada Proximity Vibration Probe
New factory-sealed 8mm vibration sensor with 1-meter cable. Precision monitoring for critical rotating equipment. 12-month warranty.
Key Advantages
- Wider temperature range (-51°C to +177°C) vs similar probes
- Chemical-resistant construction handles oils, acids and solvents
- 10 kHz frequency response for high-speed machinery
- ±0.8 mil linearity ensures measurement accuracy
Technical Specifications
Brand: Bently Nevada
Full P/N: 21504-16-32-10-02
Diameter: 8 mm
Thread: 3/8-24 UNF
Output: -17.5 to -26 VDC
Range: 0.25-2.0 mm (10-80 mils)
Accuracy: ±0.02 mm (±0.8 mil)
Cable: 1.0 meter w/coaxial connector
Configuration Options
-
Base Model: 21504 (Proximity Transducer)
- Unthreaded Length: 16 (16mm)
- Case Length: 32 (3.2 inches)
- Cable Length: 10 (1.0 meter)
- Connector: 02 (Male coaxial)
Comparison with Similar Models
| Feature | 21504-16-32-10-02 | 21504-00-52-05-02 | 21504-00-28-10-02 | 21504-12-28-10-02 |
|---|---|---|---|---|
| Unthreaded Length | 16 mm | 0 mm | 0 mm | 12 mm |
| Case Length | 3.2 in | 5.2 in | 2.8 in | 2.8 in |
| Cable Length | 1.0 m | 0.5 m | 1.0 m | 1.0 m |
| Max Temp | +177°C | +100°C | +100°C | +100°C |
| Best For | High-temp applications | Short cable runs | Standard installations | Compact spaces |
Industrial Applications
- Gas turbine shaft monitoring in power generation
- Paper machine roll vibration detection
- Centrifugal compressor thrust measurement
- Marine propulsion system diagnostics
- Hydroelectric generator bearing analysis
Installation Guide
- Mount with 3/8-24 UNF threads
- Maintain 0.25mm gap from target
- Route cable away from heat sources
- Connect to monitoring system
Package Contents
- 21504-16-32-10-02 Vibration Probe
- Installation manual
Warranty & Shipping
12-month manufacturer warranty
FedEx, UPS, DHL global express
Tracking provided within 24 hours
FAQ
Q: What gap distance is required?
A: Minimum 0.25mm (10 mils) from target surface
Q: Can it monitor steam turbines?
A: Yes, ideal for temperatures up to 177°C
Q: What cable length options exist?
A: Available from 0.5m to 10m (see comparison)
Q: How does it connect to monitoring systems?
A: Via standard male coaxial connector