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The Bently Nevada 330130-085-11-05 is a high-performance extension cable designed for use within the 3300 XL 8 mm Proximity Transducer System. It serves as a critical connection component between the proximity probe and the Proximitor Sensor, ensuring stable transmission of vibration and shaft position signals under demanding industrial operating conditions.
The cable is engineered with high-quality shielding materials and precision impedance matching, allowing the complete transducer system to maintain measurement accuracy over long transmission distances. It is widely used in rotating machinery monitoring systems where reliability, signal integrity, and long service life are essential.
Designed for continuous operation in harsh industrial environments, this extension cable demonstrates excellent resistance to vibration, moisture, oil contamination, electromagnetic interference, and temperature fluctuations. Its rugged construction minimizes signal attenuation and ensures consistent sensor performance throughout the entire monitoring system.
The model 330130-085-11-05 is specifically manufactured to meet the electrical requirements of the 3300 XL Series, making it fully compatible with the associated proximity probes and Proximitor sensors. Proper cable selection helps maintain factory calibration of the transducer system while supporting accurate machinery protection and condition monitoring.
Bently Nevada is internationally recognized for developing machinery condition monitoring and vibration protection technologies. Its products are widely deployed across industries where rotating equipment reliability is essential. The brand has built a reputation for precision measurement, dependable operation, and long-term durability in demanding industrial environments.
3300 XL 8 mm Proximity Transducer Series
The 3300 XL Series is one of the most widely used eddy current proximity measurement systems for monitoring rotating equipment. The series includes proximity probes, extension cables, Proximitor sensors, mounting accessories, and related monitoring components.
The complete system is designed to operate as an integrated unit, providing highly accurate measurements of shaft vibration, shaft position, eccentricity, thrust position, differential expansion, and rotational speed.
| Parameter | Specification |
|---|---|
| Model | 330130-085-11-05 |
| Product Type | Extension Cable |
| Compatible Series | 3300 XL 8 mm Proximity Transducer System |
| Cable Length | 8.5 m |
| Connector Type | Factory-installed ClickLoc Connector |
| Characteristic Impedance | Factory Matched |
| Shielding | High-performance Electromagnetic Shielding |
| Jacket Material | Industrial-grade Fluoropolymer |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -55°C to +200°C |
| Humidity | Up to 100% Non-condensing |
| Environmental Protection | Industrial Heavy-duty Construction |
| Signal Type | Analog Eddy Current Signal |
| Installation | Indoor and Outdoor Industrial Applications |
| Corrosion Resistance | Excellent |
| Oil Resistance | Excellent |
| Chemical Resistance | Excellent |
| Electromagnetic Compatibility | High EMI/RFI Immunity |
| Insulation Resistance | High |
| Dimensions | Approx. 8500 × 8 × 8 mm |
| Weight | Approximately 0.62 kg |
The 330130-085-11-05 is manufactured with precision impedance control to ensure that signal characteristics remain stable throughout the monitoring circuit. This design minimizes measurement errors and preserves the calibration integrity of the complete transducer system.
The cable incorporates advanced shielding technology that effectively suppresses electromagnetic interference generated by motors, generators, high-voltage equipment, and industrial communication networks. This allows the vibration monitoring system to maintain reliable performance even in electrically noisy environments.
Its flexible yet durable construction simplifies installation inside machinery enclosures, cable trays, and confined equipment spaces. The outer jacket provides excellent resistance against abrasion, lubricants, moisture, and industrial chemicals, extending operational life even under continuous service conditions.
Another important characteristic is its compatibility with factory-calibrated proximity transducer assemblies. Since the cable is manufactured according to strict electrical tolerances, it maintains the overall accuracy required by the monitoring system without requiring additional calibration adjustments during installation.
The cable also supports long-term maintenance strategies by reducing signal degradation over time, helping maintenance engineers perform accurate predictive maintenance and machinery diagnostics.
The 330130-085-11-05 extension cable is commonly installed in machinery protection and condition monitoring systems where continuous shaft measurement is required.
Typical application areas include:
Within these applications, the extension cable is used for transmitting signals associated with shaft vibration, shaft displacement, thrust position, differential expansion, eccentricity monitoring, and rotational speed measurement.
The 330130-085-11-05 offers numerous performance advantages that make it suitable for demanding industrial monitoring applications.
Its precision impedance matching helps preserve the calibration accuracy of the complete proximity transducer system, ensuring highly repeatable measurements throughout its service life.
The heavy-duty cable construction provides excellent durability under continuous vibration, mechanical stress, and harsh environmental conditions.
High-quality shielding significantly reduces electromagnetic interference, improving measurement stability even in installations with powerful electrical equipment nearby.
The cable demonstrates excellent resistance to oil, chemicals, humidity, corrosion, and mechanical wear, reducing maintenance frequency and extending replacement intervals.
Its factory-installed connectors simplify installation while reducing the possibility of wiring errors and signal degradation.
The cable is designed for long operational life with minimal performance drift, helping maintenance teams reduce downtime and improve equipment reliability.
Compatibility with the complete 3300 XL Series allows straightforward integration into existing machinery monitoring systems without requiring system redesign.
Its stable electrical characteristics contribute to more accurate predictive maintenance programs, enabling earlier detection of machinery faults before major failures occur.
| Model | Product Type | Cable Length | Compatible Series | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330130-040-00-00 | Extension Cable | 4.0 m | 3300 XL 8 mm | -52°C to +177°C | 4000 × 8 × 8 mm | 0.34 |
| 330130-045-00-00 | Extension Cable | 4.5 m | 3300 XL 8 mm | -52°C to +177°C | 4500 × 8 × 8 mm | 0.37 |
| 330130-050-00-00 | Extension Cable | 5.0 m | 3300 XL 8 mm | -52°C to +177°C | 5000 × 8 × 8 mm | 0.41 |
| 330130-070-00-00 | Extension Cable | 7.0 m | 3300 XL 8 mm | -52°C to +177°C | 7000 × 8 × 8 mm | 0.52 |
| 330130-090-00-00 | Extension Cable | 9.0 m | 3300 XL 8 mm | -52°C to +177°C | 9000 × 8 × 8 mm | 0.66 |
| Model | Product Type | Main Function | Measuring Range | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330103-00-05-10-02-00 | 8 mm Proximity Probe | Shaft Vibration Measurement | 0–2 mm | -52°C to +177°C | 110 × 8 mm Probe | 0.16 |
| 330180-90-00 | Proximitor Sensor | Signal Conditioning | Standard 3300 XL | -35°C to +85°C | 120 × 80 × 55 mm | 0.58 |
| 330104-00-08-10-02-00 | Proximity Probe | Shaft Position Monitoring | 0–2 mm | -52°C to +177°C | 140 × 8 mm Probe | 0.18 |
| 3500/42M | Proximitor Monitor Module | Machinery Protection | Four-channel | 0°C to +65°C | 241 × 24 × 242 mm | 0.82 |
| 3500/22M | Transient Data Interface Module | Communication Interface | System Interface | 0°C to +65°C | 241 × 24 × 242 mm | 0.79 |
The 330130-085-11-05 is an industrial-grade extension cable developed for the 3300 XL 8 mm Proximity Transducer Series, providing dependable signal transmission between proximity probes and Proximitor sensors in machinery protection systems.
Its precision electrical characteristics, robust mechanical construction, superior environmental resistance, and excellent electromagnetic shielding make it well suited for long-term operation in power generation, petrochemical, oil and gas, mining, marine, steel, paper, water treatment, and heavy manufacturing industries.
By maintaining calibration integrity and ensuring reliable vibration and shaft position measurements, the cable contributes significantly to predictive maintenance programs, equipment protection strategies, and overall machinery reliability. Its compatibility with the complete 3300 XL platform also enables convenient integration into existing monitoring systems while supporting stable and accurate performance throughout the equipment lifecycle.