The Bently Nevada 330104-00-08-50-02-RU Proximity Probe Module is a high-accuracy non-contact eddy-current sensor developed for continuous monitoring of shaft vibration, radial displacement, thrust position, and shaft movement in industrial rotating machinery. As part of the trusted 3300 XL 8 mm Proximity Transducer System, this model delivers exceptional measurement stability, long service life, and dependable operation in mission-critical industrial applications.
Configured with an 80 mm probe case length (Option 08), an extended 5.0-meter system length (Option 50), a secure ClickLoc connector configuration (Option 02), and an RU regional certification/configuration option, this probe is optimized for installations requiring localized compliance and reliable machinery protection performance. Its extended system length makes it particularly suitable for large-scale machinery packages where monitoring electronics are installed remotely from the measurement point.
Engineering Overview
In modern industrial facilities, machinery downtime can result in substantial production losses and maintenance expenses. The 330104-00-08-50-02-RU is designed to provide highly accurate vibration and displacement data that enables predictive maintenance programs and early fault detection strategies.
The probe continuously monitors critical machine parameters, helping maintenance teams identify rotor imbalance, shaft misalignment, bearing degradation, and other developing mechanical issues before they become major operational problems.
Technical Specifications
Product Details
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-00-08-50-02-RU |
| Product Family | 3300 XL Series |
| Module Type | Proximity Probe Module |
| Measurement Technology | Eddy Current |
| Probe Diameter | 8 mm |
| Thread Specification | M10 × 1 |
| Mounting Method | Threaded Installation |
| Monitoring Function | Shaft Vibration, Position & Displacement |
Electrical Characteristics
| Parameter | Specification |
|---|---|
| Sensitivity | 200 mV/mil (7.87 V/mm) |
| Measurement Range | Compatible with 3300 XL System Standards |
| Frequency Response | 0 Hz to 10 kHz |
| Output Signal | Linear Analog Voltage |
| Dynamic Monitoring | Supported |
| Static Position Measurement | Supported |
| Signal Stability | Excellent |
| EMI/RFI Protection | Advanced Shielding Technology |
Designed for demanding industrial applications, the probe maintains high signal integrity even in environments with significant electrical noise and mechanical vibration.
Dimensions & Weight
| Parameter | Specification |
|---|---|
| Probe Body Length | 80 mm |
| Probe Diameter | 8 mm |
| Total System Length | 5.0 meters (16.4 ft) |
| Connector Type | Option 02 ClickLoc Connector |
| Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | PPS High-Performance Polymer |
| Approximate Net Weight | 0.55 kg |
| Approximate Shipping Weight | 2.0–2.8 kg |
The extended 5-meter system configuration provides greater installation flexibility for turbines, compressors, and other large machinery assemblies.
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 Protection | Excellent |
| Regional Configuration | RU Variant |
The stainless-steel construction and industrial-grade materials ensure long-term reliability even in harsh operating environments.
Recommended Related Models
The following products are commonly integrated into complete machinery protection systems:
- Bently Nevada 330130 Proximitor Sensor
- Bently Nevada 330180 Proximitor Sensor
- Bently Nevada 330101 Extension Cable
- Bently Nevada 330103 Proximity Probe Module
- Bently Nevada 3500/42M Proximitor Monitor
- Bently Nevada 3500/25 Keyphasor Module
- Bently Nevada 3500/22M TDI Module
- Bently Nevada 3500/15 Power Supply Module
Frequently Selected Bently Nevada Models
Many industrial facilities utilize the following models for comprehensive machinery monitoring:
- 330104-00-08-10-02-00
- 330104-00-08-10-02-05
- 330104-00-08-10-12-00
- 330104-00-08-50-01-05
- 330104-00-08-50-02-00
- 330104-00-07-90-12-05
- 330104-00-07-50-12-00
- 330104-00-07-90-02-05
- 330104-00-06-50-20-00
- 3500/42M
