Bently Nevada 330908-12-16-05-02-05 3300 NSv Proximity Probe
Overview
The Bently Nevada 330908-12-16-05-02-05 is a 3300 NSv series proximity probe. It is designed for narrow installation spaces and offers reliable shaft vibration and position monitoring. This model has a 3/8-24 UNF thread and does not include armor.
Key Technical Specifications
- Sensing Range: ±1.0 mm
- Accuracy: ±0.07 mm
- Output Signal: -200 mV/mil (-7.87 mV/μm)
- Probe Tip Material: Polyphenylene sulfide (PPS)
- Probe Case Material: AISI 304 Stainless Steel
- Operating Temperature: -52°C to +177°C
- Storage Temperature: -52°C to +177°C
- Pressure Seal: Viton O-ring sealed, not pressure-tested
- Cable Type: 75 Ω coaxial, FEP insulated
- Resistance (0.5 m): 4.0 ± 0.5 ohms
- Connector: Miniature coaxial ClickLoc
- Agency Approvals: Multiple global certifications
Installation Guide
- Thread Size: 3/8-24 UNF
- Maximum Thread Engagement: 0.563 in
- Recommended Torque: 11.3 N•m (100 in•lb)
- Maximum Torque: 33.9 N•m (300 in•lb)
- Mounting: Direct thread mount into machine casing
Model Structure (Suffix Tree)
- 330908 = 3300 NSv Probe, 3/8-24 UNF thread, without armor
- 12 = Unthreaded Length: 1.2 in
- 16 = Overall Case Length: 1.6 in
- 05 = Cable Length: 0.5 m (20 in)
- 02 = Connector: Miniature coaxial ClickLoc, standard cable
- 05 = Approvals: Multiple agency approvals
Compatibility
- Compatible with 3300 NSv Extension Cables and Proximitor Sensors
- Designed for smaller shaft targets or compact machine frames
- Ideal for use in centrifugal compressors, small motors, and turbines
Application Scenarios
- Petrochemical Plants: For monitoring high-speed rotating shafts
- Power Generation: Turbine bearing vibration monitoring
- Compact Motors: Where space limits standard probe usage
- Compressor Systems: For shaft position feedback and shutdown protection
Problem-Solving Benefits
- Ensures accurate vibration data in tight spaces
- Improves predictive maintenance with high reliability
- Prevents seal failures through high-temperature capability
- Supports continuous condition monitoring
Warranty and Shipping
- Warranty: 12 Months
- Shipping Methods: FedEx, UPS, DHL
- Dispatch Time: Typically within 1–2 business days
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