330102-00-60-10-01-05 | Bently Nevada | Proximity Probes

Bently Nevada 330102-00-60-10-01-05 3300 XL 8 mm Proximity Probe

The Bently Nevada 330102-00-60-10-01-05, also cataloged as the 330102 reverse‑mount probe, serves as the primary 330102 proximity probe used to execute displacement and rotor‑dynamic measurement across 3300 XL monitoring platforms. The assembly uses a 1.0 m armored coaxial lead and a ClickLoc connector to maintain stable gap‑voltage and linear eddy‑current scaling.

Suffix Breakdown & Model Matrix

• 330102 — 3300 XL 8 mm reverse‑mount probe with armored cable
• 00 — Unthreaded length: 0.0 in
• 60 — Case length: 6.0 in
• 10 — Cable length: 1.0 m (3.3 ft)
• 01 — Miniature coaxial ClickLoc connector
• 05 — CSA, ATEX, IECEx hazardous approvals

Hardware Specifications

Eddy‑Current Probe Scaling and Cross‑Talk Suppression

The 3300 XL 8 mm reverse‑mount probe maintains a calibrated −10 VDC gap‑voltage target to ensure linear displacement scaling across its proximitor interface. The armored cable preserves coaxial impedance under mechanical stress, reducing phase distortion during rotor‑dynamic analysis. ClickLoc termination provides repeatable electrical seating, suppressing cross‑talk in multi‑probe installations. The reverse‑mount geometry stabilizes the eddy‑current field when installed in confined or high‑vibration housings.

Frequently Asked Questions

Q: Can the probe be removed while the proximitor remains energized? A: Removal should occur only with the channel de‑energized to avoid transient gap‑voltage excursions.

Q: Does the 1.0 m cable length require proximitor recalibration? A: No. The cable length is factory‑matched to standard 3300 XL proximitor modules.

Q: Do hazardous approvals affect electrical performance? A: No. Approvals relate to compliance only; electrical characteristics remain unchanged.

Field Installation Guidelines

• Ensure the reverse‑mount housing is clean to maintain stable eddy‑current field alignment.
• Terminate cable shielding at the proximitor end only to prevent ground‑loop formation.
• Avoid sharp bends in the armored cable to preserve coaxial impedance.
• Route probe wiring away from high‑current conductors to reduce electromagnetic interference.
• Verify ClickLoc connector engagement before energizing the monitoring channel.