The Bently Nevada 330130-080-00-CN, also cataloged as the 330130 Extension Cable, operates as a dedicated hardware component for RF signal transmission within 3300 XL Proximitor Sensor networks. It functions as the calibrated low-attenuation physical pathway linking a proximity probe to a remote transducer module, maintaining consistent capacitance parameters to prevent analog measurement loop distortion.
| Parameter | Specification |
|---|---|
| Model | 330130-080-00-CN |
| Brand | Bently Nevada |
| Origin | United States |
| Weight | 0.272 kg net (Shipping weight 3.0 kg) |
| Dimensions | 8.0 m nominal cable length (75 ohm triaxial geometry) |
| Operating Temp | -51 to +177 deg C |
| Power Consumption | 0.0 W (Passive component) |
| Cable Material | Fluoroethylene propylene (FEP) insulated |
| Nominal Capacitance | 69.9 pF/m (21.3 pF/ft) typical |
| Minimum Bend Radius | 25.4 mm (1.0 in) |
The physical geometry and integrated FEP insulation layers of the 330130-080-00-CN extension cable are designed to stabilize overall eddy-current probe scaling across the 8.0 m transmission length. By controlling internal capacitive and inductive parameters, the cable mitigates high-frequency signal degradation during continuous rotor dynamics monitoring. This electrical consistency enables precise gap voltage validation back to target -10 VDC operational baselines, ensuring stable signal integrity at the remote Proximitor interface.
Q: How does modifying the physical length of the 330130-080-00-CN cable impact system performance?
A: Trimming or splicing this cable alters its total nominal capacitance and electrical length. Because the Proximitor sensor relies on a tuned 5.0 m or 9.0 m total circuit loop, changing the length shifts the calibrated linear scale factor and invalidates displacement readouts.
Q: What are the installation restrictions regarding the standard non-armored (-00) option?
A: The non-armored option lacks native resistance to external mechanical compression or abrasions. When routed across exposed infrastructure or high-vibration zones, it must be run inside a grounded metallic conduit to preserve the structural uniformity of the triaxial core.
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