Bently Nevada 330104-00-06-10-02-05 3300 XL 8 mm Proximity Probe

Bently Nevada 330104-00-06-10-02-05 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-00-06-10-02-05, also cataloged as the 330104 proximity probe, operates as a dedicated displacement‑measurement component for rotor‑dynamic monitoring within 3300 XL eddy‑current systems. The assembly uses a 1.0 m coaxial lead and a ClickLoc connector to maintain stable gap‑voltage behavior across proximitor interfaces.

Suffix Breakdown & Model Matrix

• 330104 — 3300 XL 8 mm proximity probe
• 00 — Unthreaded length: 0 mm
• 06 — Overall case length: 60 mm
• 10 — Total probe length: 1.0 m (3.3 ft)
• 02 — Miniature coaxial ClickLoc connector, standard cable
• 05 — CSA, ATEX, IECEx hazardous approvals

Hardware Specifications

Eddy‑Current Probe Scaling and Gap‑Voltage Validation

The 3300 XL 8 mm probe maintains a calibrated −10 VDC gap‑voltage target to ensure linear displacement scaling across its proximitor interface. The 1.0 m cable length is factory‑matched to preserve coaxial impedance, minimizing phase distortion during rotor‑dynamic analysis. ClickLoc termination provides repeatable electrical seating, suppressing cross‑talk in multi‑probe installations. The probe’s eddy‑current field geometry supports stable sensitivity when mounted near high‑speed rotating machinery.

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

• Maintain clean mounting surfaces to ensure stable eddy‑current field alignment.
• Terminate cable shielding at the proximitor end only to prevent ground‑loop formation.
• Avoid sharp bends in the 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.