330905-05-08-05-01-05 Bently Nevada 3300 NSv Proximity Probe
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Bently Nevada 3300 NSv Proximity Probe: Advanced Vibration Monitoring
Technical Specifications
| Brand | Bently Nevada | Product Line | 3300 NSv Series |
| Full Part Number | 330905-05-08-05-01-05 | Thread Size | M10×1 |
| Unthreaded Length | 50 mm (-05) | Case Length | 80 mm (-08) |
| Cable Length | 0.5m (-05) | Connector Type | ClickLoc Mini-Coax (01) |
| Approvals | Multiple Certifications (-05) | Tip Material | Chemical-Resistant PPS |
| Frequency Response | 10 kHz (-3dB) | Output Range | -1 to -13 Vdc |
| Max Field Wiring | 305 meters | Ingress Protection | Viton O-ring Sealed |
Model Comparison
| Model | Cable Length | Case Length | Connector Type | Key Differences |
|---|---|---|---|---|
| 330905-00-08-10-02-05 | 1.0m | 80mm | Integral Cable (02) | Longer cable, direct wiring |
| 330905-07-17-05-02-05 | 0.5m | 170mm | Integral Cable (02) | Extended case, deep mounting |
| 330905-01-08-10-01-00 | 1.0m | 80mm | ClickLoc (01) | Standard approvals, longer cable |
| 330905-05-08-05-01-05 | 0.5m | 80mm | ClickLoc (01) | Multiple approvals, compact |
Installation & Calibration
- Mounting: Max 15mm thread engagement
- Torque Specs: 7.5 N•m recommended (22.6 N•m max)
- Initial Gap: Set to 1.0mm for -8Vdc output
- Wiring: Use shielded triad cable (24-16 AWG)
- Bend Radius: Maintain >25.4mm at all times
Diagnostic Checks
- Verify DC resistance: 4.0Ω ±0.5Ω at 25°C
- Check linearity: ±0.06mm deviation across range
- Inspect O-ring before installation
- Test frequency response with long cables
Industry Applications
- Gas compressor vibration analysis
- Steam turbine shaft monitoring
- Hydroelectric generator protection
- Petrochemical pump diagnostics
- Power generation gearbox monitoring
Advanced FAQ
Q: What does the "-05" in 330905-05-08-05-01-05 mean?
A: The first "-05" indicates 50mm unthreaded length for clearance in tight spaces.
Q: Can I use this in high-pressure environments?
A: Features Viton O-ring sealing but not pressure-tested. Contact Bently Nevada for >1 bar applications.
Q: How does the ClickLoc connector (01) differ from integral cable (02)?
A: ClickLoc allows quick disconnection, while integral versions provide permanent wiring solutions.
Q: What certifications come with "-05" approval option?
A: Typically includes ATEX, IECEx, and CSA for hazardous locations.
Q: Why choose 0.5m cable length?
A: Ideal for junction box connections near machinery with extension cables to monitoring systems.