Reliable Signal Transmission for Precision Machinery Monitoring
The Bently Nevada 330930-65-03-05 3300 NSv Extension Cable is a high-performance signal transmission cable engineered for use with the 3300 NSv Proximity Transducer System. Designed to connect the 3300 NSv Proximity Probe and the 3300 NSv Proximitor Sensor, this extension cable preserves signal integrity while ensuring accurate shaft vibration and position measurements in demanding industrial environments. The 330930 Series utilizes 75 Ω coaxial cable construction and precision-matched electrical characteristics to maintain system calibration and measurement accuracy.
The 330930-65-03-05 configuration features a 6.5-meter armored cable, connector protectors, and multiple agency approvals, making it suitable for installations where enhanced mechanical protection and environmental reliability are required. Its stainless-steel armored construction provides excellent resistance against abrasion, vibration, and mechanical impact, helping extend service life in harsh industrial applications.
Built to Bently Nevada's exacting standards, the 330930-65-03-05 ensures dependable signal transmission for continuous machinery condition monitoring, contributing to improved asset reliability and reduced maintenance costs.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330930-65-03-05 |
| Product Type | 3300 NSv Extension Cable |
| Series | 3300 NSv Proximity Transducer System |
| Cable Type | 75 Ω Precision Coaxial Extension Cable |
| Cable Length | 6.5 m (21.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc Connectors |
| Connector Protection | Connector Protectors Included |
| Cable Construction | Stainless Steel Armor, Without FEP Jacket |
| Armor Material | Stainless Steel |
| Characteristic Impedance | 75 Ω |
| System Compatibility | 3300 NSv Proximity Probe & Proximitor Sensor |
| Operating Temperature | -51°C to +177°C |
| Storage Temperature | -51°C to +177°C |
| Agency Approval | Multiple Approvals |
| Electrical Characteristics | Factory Matched for NSv System Accuracy |
| Dimensions | Cable Length: 6.5 m; Armored Cable Diameter: Approx. 7.6 mm |
| Weight | Approximately 0.30 kg |
Typical Applications
The 330930-65-03-05 is developed for precision signal transmission in rotating machinery monitoring systems where stable measurement performance is critical.
Typical applications include:
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Steam turbines
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Gas turbines
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Industrial compressors
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High-speed electric motors
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Gearboxes
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Centrifugal pumps
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Turbochargers
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Generator monitoring systems
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Process equipment
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Oil & gas facilities
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Petrochemical plants
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Power generation stations
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Mining equipment
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OEM machinery packages
Its precision coaxial construction minimizes signal loss between the proximity probe and Proximitor sensor, ensuring consistent displacement and vibration measurements for predictive maintenance programs.
Key Features and Benefits
Designed for long-term industrial reliability, the 330930-65-03-05 offers outstanding performance advantages.
Key benefits include:
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Precision 75 Ω coaxial cable for accurate signal transmission
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Factory-matched electrical characteristics for NSv systems
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Stainless-steel armored construction resists mechanical damage
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Integrated connector protectors improve environmental sealing
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ClickLoc connectors provide secure and reliable installation
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Excellent resistance to vibration and industrial wear
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Supports continuous online machinery monitoring
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Long operating life with minimal maintenance
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Fully compatible with Bently Nevada 3300 NSv monitoring systems
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Helps maximize machinery availability and reduce unplanned downtime
Technical FAQs
1. What is the function of the 330930-65-03-05 extension cable?
It connects the 3300 NSv Proximity Probe to the 3300 NSv Proximitor Sensor, ensuring accurate transmission of displacement signals.
2. What cable length does this model provide?
This configuration includes a 6.5-meter (21.3-foot) extension cable.
3. What does the "03" connector option indicate?
The 03 configuration includes connector protectors, providing additional environmental protection for the cable connections.
4. What does the "05" approval option represent?
The 05 option specifies Multiple Agency Approvals, making the cable suitable for a wide range of industrial installations.
5. Is the cable armored?
Yes. The cable features stainless-steel armor without an FEP outer jacket, providing excellent mechanical protection.
6. Which connector type is used?
The cable utilizes miniature coaxial ClickLoc connectors to ensure secure and reliable electrical connections.
7. What operating temperature range does it support?
The extension cable is designed for continuous operation from -51°C to +177°C.
8. Can this cable be used with standard 3300 XL 8 mm systems?
No. It is specifically designed for the 3300 NSv Proximity Transducer System and should be used with compatible NSv probes and Proximitor sensors.
9. What are the approximate dimensions and weight?
The cable has a 6.5-meter overall length, an armored outer diameter of approximately 7.6 mm, and weighs approximately 0.30 kg.
10. Why choose the 330930-65-03-05?
Its precision electrical characteristics, rugged armored construction, connector protection, and dependable long-term performance make it an ideal solution for maintaining accurate machinery monitoring in harsh industrial environments.
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