Description
Bently Nevada 5mm Proximity Probe: Compact Precision for Critical Assets
Made in USA. Industrial-grade 5mm vibration sensor for tight-space monitoring in turbines, compressors, and high-speed machinery. Withstands extreme temperatures up to 177°C.
Model Configuration Breakdown
330171-00-08-50-02-CN ├── 00 : Unthreaded Length = 0 inches ├── 08 : Case Length = 0.8 inches ├── 50 : Cable Length = 5.0 meters (16.4 ft) ├── 02 : Connector = ClickLoc (standard cable) └── CN : Country Specific Approvals
Advanced Technical Specifications
- Cable Resistance: 8.73Ω ±0.70 (center to outer conductor)
- Voltage Sensitivity: <2mV change per volt input fluctuation
- EMI Resistance: Gold-plated connectors prevent signal interference
- Seal Integrity: Maintains performance at 100% humidity
- Vibration Tolerance: Stable readings at 10g vibration levels
Model Comparison
| Feature | This Model (330171-00-08-50-02-CN) | 330171-00-94-10-02-00 | 330171-00-08-90-01-05 |
|---|---|---|---|
| Cable Length | 5.0 meters | 1.0 meter | 9.0 meters |
| Case Length | 0.8 inches | 9.4 inches | 0.8 inches |
| Approvals | Country Specific | Standard | Multiple Agency |
| Best For | Medium-distance installations | Short-reach applications | Long-cable requirements |
Rugged Design Features
- Tip Material: PPS polymer (chemical/heat resistant)
- Body: AISI 304 stainless steel
- Insulation: FEP triaxial cable
- Connector: ClickLoc with positive lock
- Seal: Pressure-rated (avoid below -34°C)
Installation Guide
- Mounting thread: 1/4-28 UNF
- Recommended tap drill: #3 or larger
- Optimal torque: 5.1 N·m (45 in-lb)
- Minimum bend radius: 25.4mm (1 inch)
Order & Delivery
- Includes: Probe with ClickLoc connector
- Warranty: 12 months against defects
- Shipping: FedEx/UPS/DHL (2-5 days global)
Common Questions
- Q: Minimum install temperature?
A: -35°C but avoid below -34°C to protect seals - Q: Power requirements?
A: -17.5Vdc to -26Vdc (12mA max) - Q: Compatible with 3300 monitors?
A: Yes – works with all 3300 series systems - Q: Chemical resistance?
A: PPS tip resists most industrial chemicals




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