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Product Introduction
The Bently Nevada 330103-00-13-50-12-RU, 3300 XL 8mm Proximity Probe is an advanced displacement and vibration sensing device designed for use in critical rotating machinery applications. It belongs to the renowned 3300 XL family, which is widely recognized for its reliability and compliance with international machinery protection standards.
This probe uses eddy current technology to provide precise shaft vibration and position measurements. With a 5-meter total length, it is particularly suited for installations requiring extended cable routing without sacrificing signal quality or calibration integrity. The RU designation ensures compliance with region-specific standards while maintaining the robust performance associated with the Bently Nevada brand.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | 330103-00-13-50-12-RU |
| Series | Bently Nevada 3300 XL 8mm Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Total Length | 5 meters |
| Weight | 1.615 kg |
| Connector Type | Standard coaxial connector |
| Housing Material | Stainless steel, corrosion-resistant |
| Frequency Response | DC to 10 kHz |
| Operating Temperature Range | –35 °C to +180 °C |
| Linear Measurement Range | Up to 2 mm (when paired with the proper Proximitor) |
| Interchangeability | Fully interchangeable with other 3300 XL 8mm probes |
| Compliance | API 670 compliant |
Applications
The 330103-00-13-50-12-RU probe is extensively used in machinery monitoring and protection systems. Its primary applications include:
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Measurement of radial vibration in turbines, compressors, and large pumps.
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Monitoring of axial thrust position to safeguard machinery against overload.
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Integration with predictive maintenance systems for early fault detection.
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Supporting condition monitoring in petrochemical plants, oil refineries, and gas production facilities.
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Deployment in power generation systems, including steam and gas turbines.
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Long-distance probe installations where extended cable lengths are required.
Advantages
The 330103-00-13-50-12-RU offers several significant advantages for industrial users:
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Accurate Measurement: Provides precise and repeatable shaft vibration and displacement data.
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Extended Cable Design: The 5 m cable allows flexible routing in complex machine installations.
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Durability: Built from stainless steel materials, resistant to corrosion and industrial wear.
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API 670 Compliance: Meets stringent industry standards for machinery protection and monitoring.
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System Compatibility: Works seamlessly with Bently Nevada Proximitor sensors and monitoring systems.
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Thermal Stability: Reliable performance across a broad temperature range from –35 °C to +180 °C.
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Interchangeability: Designed for easy replacement with other 3300 XL 8mm probes without recalibration.
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Proven Reliability: Trusted globally as part of the Bently Nevada ecosystem for condition monitoring.
FAQ
1. What sensing principle does the probe utilize?
It uses eddy current technology to measure the gap between the probe tip and the shaft surface.
2. What is the typical linear measurement range of this probe?
It offers up to 2 mm of linear measurement when paired with the appropriate Proximitor.
3. How does the 5 m cable length affect calibration?
The probe, extension cable, and Proximitor are factory-matched to preserve calibration across the full cable length.
4. Can the probe monitor both radial and axial shaft movement?
Yes, it can measure radial vibration and axial thrust displacement, depending on installation orientation.
5. What is the electrical output of the probe?
It outputs a voltage signal proportional to the shaft displacement.
6. Is the probe resistant to electromagnetic interference?
Yes, when installed with proper grounding and shielding, it provides stable measurements in noisy environments.
7. Can it be installed in hazardous or classified industrial areas?
Yes, with certified Proximitor systems and correct installation practices, it is suitable for hazardous zones.
8. How does temperature variation affect accuracy?
The probe is designed for thermal stability, minimizing signal drift across its full temperature operating range.
9. Is it backward compatible with legacy monitoring systems?
Yes, it is compatible with Bently Nevada 3300 and 3500 series monitoring systems.
10. What standards does it comply with?
It meets API 670 requirements for machine protection and vibration monitoring.
Recommended Related Models (Same Series / Family)
| Model Number | Description |
|---|---|
| 330103-00-07-10-02-00 | 3300 XL 8mm probe, short cable version |
| 330103-00-12-05-12-00 | 3300 XL 8mm probe, 0.5 m cable |
| 330103-00-13-10-12-RU | 3300 XL 8mm probe, 1 m cable, RU compliant |
| 330104-00-10-05-02-00 | 3300 XL 11mm probe, extended linear range |
| 330105-02-12-05-02-00 | 3300 XL 25mm probe, large displacement monitoring |
| 330130-040-00 | 3300 XL extension cable for proximity probes |
Popular Bently Nevada Models (Other Hot Products)
| Model Number | Description |
|---|---|
| 3500/22M | Communications module for the 3500 monitoring system |
| 3500/42M | Proximitor/Seismic Monitor |
| 3500/32M | Relay Module for system protection |
| 3500/94 | Display Interface Module |
| 330180-91-05 | Proximitor sensor compatible with 3300 XL probes |
| 3500/15 | Power Supply Module |
