Bently Nevada 3300 NSv Proximity Probe: High-Performance Vibration Sensing Solution
The Bently Nevada 330903-00-04-05-01-00 is a new-generation industrial proximity probe designed for precision machinery monitoring. It offers superior chemical resistance and performance characteristics ideal for demanding applications like process compressors. This model provides reliable vibration and position measurement in critical industrial environments.
Model Number Explanation
- 330903: Base model for the 3300 NSv Probe with M8x1 thread, without armor
- -00-: Unthreaded length option (0 mm)
- -04-: Overall case length option (40 mm)
- -05-: Total cable length option (0.5 meter)
- -01-: Miniature coaxial ClickLoc connector with protector
- -00-: Agency approval not required
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Bently Nevada |
| Model | 3300 NSv |
| Linear Range | 1.5 mm (60 mils) |
| Recommended Gap Setting | 1.0 mm (40 mils) |
| Incremental Scale Factor (Sensitivity) | 7.87 V/mm (200 mV/mil) ±12.5%/-20% |
| Frequency Response | 0 to 10 kHz (±3 dB typical) |
| DC Resistance (0.5m cable) | 4.0 ± 0.5 Ω |
| Cable Type | 75 Ω coaxial, FEP insulated |
| Minimum Target Size | 8.9 mm (0.35 in) diameter |
| Case Material | AISI 304 stainless steel |
| Tip Material | Polyphenylene sulfide (PPS) |
| Maximum Torque | 0.56 N·m (5 in·lb) |
| Minimum Bend Radius | 25.4 mm (1.0 in) |
| Operating Temperature | -52°C to +177°C (-62°F to +351°F) |
Installation & Wiring Guidelines
- Use three-conductor shielded triad cable for field wiring
- Maximum field wiring length: 305 meters (1,000 feet)
- Maintain minimum bend radius to avoid cable damage
- Finger-tight torque is recommended for installation
- For M8x1 threads, maximum thread engagement is 12 mm
- Probe sealing material: Viton O-ring (not pressure tested before shipment)
Package Contents
- One 3300 NSv Proximity Probe
- Miniature ClickLoc Connector with Protector
- Original Factory Packaging
Shipping Information
- Available shipping methods: FedEx, UPS, DHL
- Item condition: New & Original in Factory Packing
Frequently Asked Questions
- What is the linear range of the 3300 NSv probe?
The linear range is 1.5 mm, from 0.25 mm to 1.75 mm from the target. - Can I use this probe in high-pressure environments?
The probe has a Viton O-ring seal but is not pressure-tested before shipping. Contact us for specific pressure applications. - What cable lengths are available?
The probe comes in 0.5 m, 1 m, 5 m, or 7 m options. - Is this probe compatible with existing Bently Nevada systems?
Yes, the 3300 NSv probe is mechanically and electrically compatible with previous 3300 RAM proximity systems. - What is the recommended target size?
Minimum target size is 8.9 mm diameter, with 13 mm recommended for optimal performance.
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