The Bently Nevada 330104-00-07-05-02-05 Proximity Probe Module is a premium non-contact eddy-current sensor designed for continuous monitoring of shaft vibration, radial displacement, and axial position in critical rotating machinery. Engineered as part of the renowned 3300 XL 8 mm Proximity Transducer System, this probe delivers exceptional accuracy, repeatable measurements, and long-term operational stability in some of the most demanding industrial environments.
Configured with a 70 mm probe case length (Option 07), a 0.5-meter system length (Option 05), a standard industrial connector configuration (Option 02), and a hazardous-area approval package (Option 05), this model is particularly suitable for installations where safety compliance, compact cable routing, and dependable machine protection are essential.
From steam turbines and centrifugal compressors to pumps and generators, the 330104-00-07-05-02-05 provides real-time machinery condition data that helps operators detect vibration abnormalities early, reduce maintenance costs, and maximize equipment availability. Its rugged construction and proven sensing technology make it a preferred choice for industries where reliability directly impacts productivity and profitability.
Technical Specifications
Product Identification
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-07-05-02-05 |
| Product Family | 3300 XL 8 mm Series |
| Product Type | Proximity Probe Module |
| Measurement Principle | Eddy Current Non-Contact Sensing |
| Probe Diameter | 8 mm |
| Thread Specification | M10 × 1 Metric |
| Mounting Style | Threaded Installation |
| Primary Function | Shaft Vibration and Position Monitoring |
Performance Characteristics
| Parameter | Specification |
|---|---|
| Output Signal | Linear Voltage Output |
| Typical Sensitivity | 200 mV/mil (7.87 V/mm) |
| Frequency Response | 0 Hz to 10 kHz |
| Dynamic Measurement | Supported |
| Static Position Monitoring | Supported |
| Signal Repeatability | Excellent |
| EMI Protection | Industrial Grade |
| Compatible Monitoring Systems | Bently Nevada 3300 XL and 3500 Series |
Designed for mission-critical applications, the probe delivers highly stable output signals that support accurate machine diagnostics and condition-based maintenance strategies.
Dimensions and 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 | Option 02 Standard Connector |
| Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Approximate Net Weight | 0.35 kg |
| Approximate Shipping Weight | 1.6 kg |
The short system length makes this configuration ideal for compact installations where the monitoring hardware is located close to the machine.
Environmental Ratings
| 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 Protection | Stainless Steel Housing |
| Hazardous Area Configuration | Option 05 |
The robust construction ensures dependable performance in harsh industrial environments including refineries, offshore platforms, and power generation facilities.
Recommended Related Models
The following products are frequently used to build a complete machinery protection solution:
- 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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