The Bently Nevada 330104-00-07-05-01-05 Proximity Probe Module is a high-precision non-contact eddy-current sensor engineered for continuous monitoring of shaft vibration, axial position, and radial displacement in rotating machinery. As part of the industry-proven 3300 XL 8 mm Proximity Transducer System, this model delivers outstanding measurement accuracy, long-term stability, and reliable performance in both standard and hazardous industrial environments.
Featuring a 70 mm probe case length (Option 07) and a 0.5-meter total system length (Option 05), this configuration is ideal for compact installations where monitoring equipment is positioned close to the machine. The Option 01 connector configuration supports standard industrial integration, while the Option 05 approval package is designed for applications requiring compliance with hazardous-area installation requirements.
Widely used in power generation, oil and gas processing, petrochemical production, and heavy industrial facilities, this probe provides critical machine condition data that supports predictive maintenance strategies and helps prevent unexpected equipment failures.
By detecting shaft movement without physical contact, the probe minimizes wear, maximizes reliability, and contributes to extended equipment service life.
Engineering Specifications
General Product Information
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-07-05-01-05 |
| Product Family | 3300 XL 8 mm Series |
| Product Type | Proximity Probe Module |
| Measurement Technology | Eddy Current, Non-Contact |
| Probe Diameter | 8 mm |
| Thread Specification | M10 × 1 Metric |
| Installation Method | Threaded Mounting |
| Primary Application | Shaft Vibration and Position Monitoring |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Output Signal | Linear Voltage Output |
| Typical Sensitivity | 200 mV/mil (7.87 V/mm) |
| Frequency Response | Up to 10 kHz |
| Measurement Capability | Dynamic and Static Monitoring |
| Signal Repeatability | Excellent |
| Long-Term Stability | High |
| Noise Immunity | Industrial Grade EMI Protection |
| Compatible Systems | 3300 XL and 3500 Series Platforms |
The sensor delivers highly stable performance across a wide operating range, making it suitable for advanced machinery protection and condition monitoring applications.
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 Configuration | Standard Industrial Connector |
| Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Approximate Net Weight | 0.34 kg |
| Estimated Shipping Weight | 1.5 kg |
The short cable design is particularly advantageous for compact machinery installations where minimizing cable routing is important.
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 Duty |
| Vibration Resistance | Continuous Heavy-Duty Operation |
| Corrosion Resistance | Excellent |
| Hazardous Area Approval | Option 05 Certified Configuration |
Designed for harsh industrial environments, the probe maintains reliable performance even under demanding operating conditions.
Recommended Related Models
For complete machinery protection and monitoring solutions, the following products are commonly used alongside 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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