Excellent PLC
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| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Bently Nevada 330930-065-01-05 is a 6.5 metres 3300 NSv (Narrow Signal Voltage) Extension Cable designed for use with Bently Nevada’s proximity transducer systems. This cable plays a critical role in extending the distance between the proximity probe and the Proximitor sensor without compromising signal integrity or system calibration.
As part of the 3300 NSv series, this extension cable is engineered for compact machinery applications where probe mounting space is limited and system reliability is paramount. It delivers low-noise signal transmission and is fully compatible with other NSv system components, ensuring factory-matched performance.
Built to withstand harsh industrial conditions, this extension cable features ruggedized connectors and materials suited for continuous operation in high-vibration, high-temperature environments such as turbines, compressors, and gearboxes.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 3300 NSv Extension Cable |
| Model Number | 330930-065-01-05 |
| Series | 3300 NSv |
| Cable Length | 6.5 metres |
| Cable Type | Triaxial extension cable |
| Connector Type | 3-slot male/female connectors (ruggedized) |
| Compatibility | 3300 NSv Proximity Probe & Proximitor Sensor |
| Shielding | Braided copper shield with foil wrap for noise reduction |
| Nominal Impedance | 50 ohms |
| Operating Temperature | -51°C to +177°C (-60°F to +350°F) |
| Insulation Material | PFA (Perfluoroalkoxy) |
| Jacket Material | FEP (Fluorinated Ethylene Propylene) |
| Resistance to Oil/Chemicals | High |
| Flame Retardant Rating | UL VW-1 Compliant |
| Weight | 0.416 kg |
| RoHS Compliance | Yes |
| Application Environment | Industrial rotating equipment monitoring systems |
Applications
The 330930-065-01-05 Extension Cable is used in conjunction with 3300 NSv proximity transducers to monitor the radial or axial shaft position in compact and small-scale rotating machinery. It’s widely implemented in the following application areas:
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Steam and Gas Turbines – vibration and axial position monitoring
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Centrifugal Compressors – high-speed shaft displacement tracking
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Industrial Pumps – small-frame pump position and vibration diagnostics
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Gearboxes and Motors – condition monitoring in compact assemblies
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Aerospace Test Rigs – fine-resolution vibration testing on miniature components
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Hydraulic Machines – accurate monitoring where space constraints exist
The cable’s extended length and signal integrity are essential for systems where the Proximitor sensor must be installed far from the probe due to temperature or physical space restrictions.
Product Advantages
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Factory-Matched Accuracy: Works seamlessly with 3300 NSv probes and sensors for calibrated performance.
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Extended Reach: 65 ft cable length allows flexible sensor positioning in constrained setups.
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Signal Integrity: Triaxial shielding prevents signal loss and EMI interference in noisy environments.
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Rugged Build Quality: Designed to withstand oil, chemicals, high temperatures, and mechanical stress.
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Plug-and-Play: Simple integration with existing Bently Nevada 3300 NSv systems.
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Compact Design: Ideal for small-frame and miniature rotating equipment monitoring.
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Thermal Resilience: Operates efficiently in extreme temperature environments up to +177°C.
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Flexible Installation: High-flex cable jacket supports tight routing paths and bends.
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Global Compliance: Meets international safety and material handling standards including RoHS and UL.
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Maintenance-Free Operation: No recalibration required after installation when paired with matched probes.
Frequently Asked Questions (FAQ)
1. What is the purpose of the 330930-065-01-05 extension cable?
It extends the distance between the NSv proximity probe and the Proximitor sensor while maintaining signal fidelity.
2. Can this cable be used with standard 3300 XL probes?
No. It is specifically designed for 3300 NSv systems, which have different electrical characteristics.
3. What is the difference between NSv and XL systems?
NSv (Narrow Signal Voltage) systems are tailored for compact machinery with shorter target distances and smaller probe sizes.
4. Is the cable factory matched?
Yes. The extension cable is factory-matched with NSv probes and sensors to ensure accuracy without field calibration.
5. What materials are used in the cable jacket and insulation?
The jacket is FEP (for chemical resistance), and insulation is made of PFA for high-temperature durability.
6. Can the cable be field-trimmed or shortened?
No. The cable length must not be modified as it would invalidate factory matching and affect system performance.
7. Does it support harsh industrial environments?
Yes. It is built to withstand chemicals, vibration, oil exposure, and high temperatures.
8. What temperature can it operate at?
The cable can operate reliably from -51°C to +177°C.
9. Is the cable shielded against electromagnetic interference (EMI)?
Yes. It features both braided and foil shielding for maximum EMI suppression.
10. How is this cable different from a standard coaxial cable?
It is a triaxial design with specialized impedance, shielding, and connector configurations specific to NSv systems.
Related Models (Same Series or Function)
| Model | Description | Cable Length | Application |
|---|---|---|---|
| 330930-015-01-05 | 15 ft 3300 NSv Extension Cable | 15 ft | Short-distance probe extension |
| 330930-025-01-05 | 25 ft 3300 NSv Extension Cable | 25 ft | Medium-length extension |
| 330930-045-01-05 | 45 ft 3300 NSv Extension Cable | 45 ft | Standard mid-range installations |
| 330930-100-01-05 | 100 ft 3300 NSv Extension Cable | 100 ft | Long-range installations |
| 330901-00-15-10-02-CN | 3300 XL Extension Cable (Standard version) | 15 ft | For 3300 XL series, not NSv compatible |
| 330930-XXX-01-05 | Custom-length 3300 NSv Cable (factory-ordered) | Custom | Built-to-order for special requirements |
Popular Bently Nevada Models (Same Brand – Other Categories)
| Model | Product Type | Function | Weight |
|---|---|---|---|
| 330104-00-05-10-02-00 | 3300 XL Proximity Probe | Shaft position measurement | ~0.1 kg |
| 330180-91-05 | 3300 XL Proximitor Sensor | Signal conditioning for proximity probes | ~0.5 kg |
| 3500/22M | Transient Data Interface | Ethernet port for 3500 systems | ~0.9 kg |
| 3500/42M | Vibration Monitor Module | Measures radial, axial, and thrust movement | ~0.8 kg |
| 125840-01 | Proximitor Sensor Power Supply | Supplies power to probe/sensor system | ~0.6 kg |
| 3500/15 | Power Supply Module | Provides power for the 3500 system chassis | ~1.2 kg |
