The Bently Nevada 330930-045-02-00 is a high-performance extension cable designed for the 3300 NSv Proximity Transducer System. This cable connects a 3300 NSv probe to a Proximitor sensor. It facilitates precise non-contacting vibration and displacement measurements in space-restricted machinery. The NSv (Near Surface) technology specifically targets small-diameter shafts and narrow targets. This component ensures signal integrity over the distance between the measurement point and the monitoring electronics.
Technical Specifications
- Model Number: 330930-045-02-00
- System Compatibility: 3300 NSv Proximity Transducer System
- Cable Length: 4.5 meters (14.8 feet)
- Connector Type: Miniature coaxial ClickLoc connectors
- Cable Armor Option: Standard cable without stainless steel armor
- Agency Approvals: Multiple international hazardous area certifications
- Operating Temperature: -51 °C to +177 °C (-60 °F to +350 °F)
Key Technical Characteristics
The 330930-045-02-00 utilizes a low-capacitance design to maintain frequency response accuracy. ClickLoc connectors provide a secure, gold-plated interface that resists moisture and vibration-induced loosening. The cable construction features a fluoroethylene propylene (FEP) jacket. This material provides exceptional resistance to industrial lubricants and chemical solvents. This specific model provides a 4.5-meter length to achieve a total system length of 5.0 meters when paired with a 0.5-meter probe.
Primary Applications
Maintenance teams deploy the 3300 NSv system on centrifugal and reciprocating compressors. It excels at monitoring radial vibration on shafts smaller than 51 mm (2 inches). The cable also supports axial thrust position measurements on small-scale turbines. Because the NSv system handles side-view effects better than standard probes, it is ideal for tight housing clearances. It provides critical data for the 3500 and 2300 series machinery protection racks.
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