The Bently Nevada 330130-85-00-00, also cataloged as the 330130 Standard Extension Cable, operates as a dedicated hardware component for high-frequency RF signal transmission within 3300 XL platforms. The cable functions as the calibrated impedance link connecting an 8 mm proximity probe to a remote Proximitor sensor, enabling the accurate transit of raw eddy-current data.

Electrical and Physical Parameters

Impedance Matching and Cross-Talk Suppression

The 330130-85-00-00 is engineered with strict coaxial tolerance thresholds to support standard eddy-current probe scaling configurations without degrading the linear scale factor. Mating an 8.5-meter extension line with a 0.5-meter probe satisfies the exact 9.0-meter system balance required for proper gap voltage validation (-10 VDC targets). The high-density braided shield optimizes cross-talk suppression and isolates the signal core from external electromagnetic fields inside tight turbine casings, ensuring clear data acquisition during multi-axis rotor dynamics events.

Technical Queries and Engineering Review

Q: How does the length choice of the 330130 cable modify the calibration loop?

A: The 85 option specifies an 8.5-meter length. It must only match a 0.5-meter length proximity probe to sum to the 9.0-meter configuration dictated by a 9.0-meter Proximitor sensor module. Mixing non-matched component lengths causes linear deviations.

Q: Is this extension cable assembly rated for exposure to synthetic machine lubricants?

A: Yes. The outer jacket is constructed from FEP insulation, providing physical defense against moisture penetration and chemical exposure to synthetic or mineral-based turbine bearing oils within the operating temperature spectrum.

Q: Can this coaxial cable link be severed and spliced manually on site if routing paths require changes?

A: No. Splicing introduces localized impedance mismatches and changes the total capacitance. Any variation in the factory cable geometry invalidates calibration parameters, disrupting the output voltage scaling.

Field Component Assembly Protocols

• Route the coaxial link through dedicated protective conduit tracks to isolate the outer jacket from mechanical crushing risks.

• Observe the minimum bend radius limit of 25.4 mm (1.0 inch) during structural installation to prevent kinking the inner core wire.

• Wipe the ClickLoc miniature coaxial connector interfaces clean using an approved solvent before locking the joint together.

• Use specialized connector silicone boots or wrap the connection points to isolate the outer metal ring from contacting machine ground paths.

• Fasten all cable tie supports smoothly without over-tightening to avoid pinching or damaging the internal dielectric insulation layers.

Package Contents

• 1 x 330130-85-00-00 Coaxial Extension Cable

• 1 x ClickLoc Connection Technical Mating Slip

Logistical Packaging Profiles

Components are sealed inside high-durability anti-static industrial packaging to negate electrical static hazards and environmental contamination during transit. Standard tracking schedules verify arrival within 2-7 days when payment finish using premium DHL/FEDEX/UPS express air freight services.