The Bently Nevada 330104-00-07-05-11 Proximity Probe Module is a precision-engineered non-contact eddy-current sensor developed for continuous monitoring of shaft vibration, radial displacement, and axial position in critical rotating machinery. As part of the trusted 3300 XL 8 mm Proximity Transducer System, this model combines advanced sensing technology with rugged industrial construction to deliver reliable machine condition data in demanding operating environments.
Designed with a 70 mm probe body (Option 07) and a 0.5-meter system length (Option 05), this configuration is ideal for compact installations where monitoring hardware is located close to the machine. The Option 11 connector configuration offers enhanced installation flexibility and dependable connectivity, making it well-suited for applications requiring secure cable routing and robust long-term performance.
Whether installed on steam turbines, centrifugal compressors, industrial pumps, generators, or high-speed motors, the 330104-00-07-05-11 helps maintenance teams detect developing mechanical issues early, reduce unplanned downtime, and improve asset reliability through proactive maintenance strategies.
Product Specifications
General Information
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-07-05-11 |
| Product Series | 3300 XL 8 mm Proximity System |
| Product Type | Proximity Probe Module |
| Measurement Technology | Eddy Current Non-Contact Sensing |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Installation Method | Threaded Mounting |
| Primary Function | Shaft Vibration and Position Monitoring |
Electrical Performance
| Parameter | Specification |
|---|---|
| Output Signal | Linear Voltage Output |
| Typical Sensitivity | 200 mV/mil (7.87 V/mm) |
| Frequency Response | Up to 10 kHz |
| Dynamic Monitoring | Supported |
| Static Position Monitoring | Supported |
| Signal Stability | Excellent |
| EMI Resistance | Industrial Grade |
| System Compatibility | 3300 XL and 3500 Series Platforms |
The probe provides stable and repeatable measurements, ensuring accurate machinery diagnostics and reliable protection system performance.
Dimensions & Weight
| Parameter | Specification |
|---|---|
| Probe Diameter | 8 mm |
| Probe Case Length | 70 mm |
| Unthreaded Length | 0 mm |
| Total System Length | 0.5 Meter (1.64 ft) |
| Connector Type | Option 11 Industrial Connector |
| Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Approximate Net Weight | 0.36 kg |
| Approximate Shipping Weight | 1.6 kg |
The compact system length reduces installation complexity while maintaining the measurement accuracy expected from the 3300 XL platform.
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -52°C to +177°C |
| Maximum Probe Tip Temperature | +218°C |
| Cable Temperature Rating | Up to +260°C |
| Relative Humidity | Up to 93% Non-Condensing |
| Shock Resistance | Industrial Grade |
| Continuous Vibration Resistance | Supported |
| Corrosion Resistance | Excellent |
| Environmental Suitability | Harsh Industrial Applications |
The robust stainless-steel construction enables reliable operation in challenging environments involving vibration, contamination, and temperature fluctuations.
Recommended Related Models
For complete machinery protection and monitoring systems, the following products are commonly paired with this probe:
- Bently Nevada 330130 Proximitor Sensor
- Bently Nevada 330180 Proximitor Sensor
- Bently Nevada 330101 Extension Cable
- Bently Nevada 3500/42M Proximitor Monitor
- Bently Nevada 3500/25 Keyphasor Module
- Bently Nevada 3500/22M Transient Data Interface Module
- Bently Nevada 3500/15 Power Supply Module
- Bently Nevada 330103 Proximity Probe Series
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