Bently Nevada 330130-040-12-CN 3300 XL Extension Cable The Bently Nevada 330130-040-12-CN, also cataloged as the 330130 3300 XL Extension Cable,...
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The Bently Nevada 330130-040-12-CN, also cataloged as the 330130 3300 XL Extension Cable, operates as a dedicated hardware component for eddy-current probe signal extension within the Bently Nevada 3300 XL Proximity Transducer System.
Hardware Specifications
Parameter
Specification
Model
330130-040-12-CN
Brand
Bently Nevada
Product Type
3300 XL Extension Cable
Origin
USA
Weight
0.034 kg
Dimensions
Not specified
Operating Temp
-51 deg C to +177 deg C (-60 deg F to +351 deg F)
Power Consumption
Passive cable component, no external power consumption
Cable Length
4.0 meters (13.1 feet)
Cable Construction
75 ohm triaxial, FEP insulated cable
Cable Option
FluidLoc cable with connector protectors
Connector Protection
Integrated connector protectors
Probe Cable Compatibility
Supports 0.5 m, 1 m, 1.5 m, 2 m, 5 m, and 9 m total probe length configurations
Agency Approval
CN approval option for country-specific requirements
Eddy-Current Signal Extension and Rotor Dynamics Interface
The 330130-040-12-CN extension cable transfers eddy-current probe signals between the proximity probe and the Proximitor sensor module in the 3300 XL transducer chain. The 75 ohm triaxial FEP insulated construction maintains signal characteristics for shaft displacement and vibration measurement circuits.
Furthermore, the cable design supports Bently Nevada eddy-current probe scaling requirements by maintaining stable impedance characteristics across the measurement path. Proper cable selection helps preserve gap voltage validation performance, including typical -10 VDC target gap reference conditions used during proximity system calibration.
The FluidLoc cable option provides additional protection against fluid migration along the cable structure. Additionally, the connector protector design reduces mechanical stress at connection points during field installation.
Frequently Asked Questions
Q: Does the 330130-040-12-CN cable require external power supply? A: No. The 330130-040-12-CN is a passive extension cable and does not consume electrical power. It transfers the proximity probe signal between connected Bently Nevada transducer components.
Q: What cable construction does the 330130-040-12-CN use? A: The cable uses a 75 ohm triaxial FEP insulated construction designed for eddy-current proximity measurement signal transmission.
Q: Can the 330130-040-12-CN be installed with different probe length configurations? A: Yes. The cable supports 3300 XL probe system configurations using total probe lengths of 0.5 m, 1 m, 1.5 m, 2 m, 5 m, or 9 m according to system configuration requirements.
Field Installation Guidelines
Install the 330130-040-12-CN cable according to the Bently Nevada 3300 XL proximity system wiring requirements.
Route the extension cable away from high-current power cables and strong electromagnetic interference sources.
Maintain proper cable bending practices to prevent damage to the triaxial shielding structure.
Verify connector cleanliness before mating the cable with the probe and Proximitor sensor.
Confirm shield continuity and grounding practices follow the installed monitoring system requirements.
Avoid unnecessary cable loops near rotating equipment to reduce mechanical stress and signal disturbance.
Verify gap voltage readings after installation to confirm correct proximity probe operating conditions.
