Bently Nevada
Bently Nevada 330901-00-90-05-02-00 3300 XL NSV Extension Cable
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 330901-00-90-05-02-00
Product Type: 3300 XL NSv Extension Cable
Product Origin: USA
Payment: T/T
Weight: 850g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Product Overview
The Bently Nevada 330901-00-90-05-02-00 is a high-fidelity signal transmission cable used in the 3300 XL NSV (Narrow Side View) Proximity Transducer System. This 100% brand new original component connects the NSV proximity probe to the Proximitor® sensor, extending measurement capability up to 9.0 meters.
It is designed for turbomachinery applications such as centrifugal compressors and steam turbines, where restricted mounting space or narrow observation ports can otherwise introduce side-view interference and measurement inaccuracies.
Part Number Breakdown
The ordering code defines cable length, construction, and certification level:
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330901: 3300 XL NSV extension cable series
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-00: Standard connector configuration
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-90: 9.0 meters (29.5 ft) cable length
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-05: FEP jacket only (no stainless steel armor, flexible routing)
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-02: Multi-certification (ATEX, IECEx, North America)
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-00: Standard configuration
Technical Specifications
| Parameter | Specification |
|---|---|
| Compatible Probe System | 3300 XL NSV Proximity System |
| Cable Length | 9.0 meters (29.5 feet) |
| Capacitance | 69.9 pF/m (21.3 pF/ft) typical |
| Jacket Material | Fluorinated Ethylene Propylene (FEP) |
| Operating Temperature | -51 °C to +177 °C (-60 °F to +350 °F) |
| Connector Type | Miniature coaxial ClickLoc (gold-plated) |
| System Calibration | Designed for 9.0 m total electrical length |
Engineering Advantages
Chemical Resistance
The FEP jacket provides strong resistance against hydraulic oils, lubricants, and industrial chemicals, preventing degradation and maintaining long-term insulation performance.
Signal Integrity
Gold-plated ClickLoc connectors ensure low contact resistance and stable signal transmission, preserving the NSV system’s precision scale factor (7.87 V/mm / 200 mV/mil).
Wide Temperature Capability
Reliable operation across extreme environments, from cryogenic conditions to high-temperature turbine and compressor installations.
Hazardous Area Compliance
The -02 certification supports deployment in ATEX and IECEx classified hazardous zones, including Zone 0/1/2 applications.
Flexible Installation
The -05 (no armor) design allows easier routing through tight conduits and confined machinery spaces.
FAQs
What is the difference between -05 and -10 options?
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-05: FEP jacket only, maximum flexibility for tight routing
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-10: Adds stainless steel interlocking armor for mechanical protection
Can this cable be used with a 5.0 m NSV system?
No. NSV systems require precise total electrical length calibration. A mismatch in cable length will alter the system scale factor and produce inaccurate vibration readings.
Is this compatible with standard 3300 XL 8 mm systems?
No. The 330901 NSV cable is exclusively designed for NSV probes and Proximitor sensors. Mixing systems results in measurement errors due to impedance and capacitance mismatch.
How should the probe connection be protected?
Use connector protectors or sealed wrapping (e.g., silicone self-fusing tape) in environments exposed to oil, moisture, or condensation to prevent signal drift and contamination.