
Product Description
Bently Nevada 24646-07-05-03 Transducer Cable Assembly
What is the 24646-07-05-03?
The Bently Nevada 24646-07-05-03 is a factory-assembled 3-meter transducer cable designed to connect proximity probes to proximitor signal conditioning modules in the 3300 XL monitoring system. This cable maintains the precise electrical characteristics required for accurate vibration and position measurements.
Core Specifications
- Part Number: 24646-07-05-03
- Cable Length: 3 meters (9.8 feet)
- System: 3300 XL Proximity Transducer System
- Construction: Low-noise coaxial with integrated connectors
- Connector A: Probe-end termination (threaded coupling)
- Connector B: Proximitor-end termination (BNC or equivalent)
- Shielding Effectiveness: >90% coverage for EMI rejection
- Dielectric: Polyethylene insulation for stable capacitance
- Jacket Material: Abrasion-resistant PVC or TPE
- Bend Radius: 10x cable diameter minimum
Why Choose Factory-Assembled Cables?
Calibration Integrity: Each Bently Nevada proximity system is calibrated as a complete chain—probe, cable, and proximitor. Using factory-assembled cables ensures your measurements remain within specification without field recalibration.
Quality Assurance: Field-terminated cables introduce variables: soldering quality, connector crimping, contamination. Factory assemblies eliminate these risks through automated manufacturing and 100% electrical testing.
Time Savings: Installing a pre-made cable takes minutes versus hours for field termination, reducing commissioning time and labor costs on large projects.
Where Is This Cable Used?
Turbine Monitoring: Connect radial vibration probes on gas turbines, steam turbines, and hydro units to monitoring racks located in control rooms.
Compressor Surveillance: Link thrust position and radial vibration sensors on centrifugal and axial compressors to protection systems.
Pump Protection: Wire bearing proximity probes on critical pumps—boiler feed, crude oil transfer, cooling water—to early warning systems.
Motor Monitoring: Interface shaft position sensors on large induction motors and synchronous motors with condition monitoring platforms.
Installation Best Practices
Route cables away from high-voltage power lines and VFD cabinets to minimize electrical noise pickup. Secure cables with appropriate clamps every 1-2 meters to prevent vibration-induced fatigue. Avoid sharp bends that exceed the minimum bend radius. When passing through bulkheads or cable trays, use protective grommets to prevent jacket damage. Always verify continuity and insulation resistance before energizing the system.
Compatibility & System Design
The 24646-07-05-03 is engineered for seamless integration with Bently Nevada 330101, 330102, 330103, and 330105 series proximity probes. It pairs with 3300 XL proximitors including models 330180, 330780, and related signal conditioners. Total system cable length (probe cable + extension cables) must not exceed manufacturer specifications to maintain linearity and frequency response per API 670 requirements.
Condition: Brand new, factory-sealed with test certification and full manufacturer warranty.