Bently Nevada 330104-02-12-50-02-00 Armored 3300 XL 8 mm Proximity Probe
Bently Nevada 330104-02-12-50-02-00 Armored Metric Proximity Probe
A five-metre, M10 × 1 threaded 3300 XL probe built for non-contact shaft vibration and position measurement on critical rotating machinery.
① Exact model decoding
| 330104 | 3300 XL 8 mm metric probe, M10 × 1 thread, with armor |
| 02 / 12 | 20 mm unthreaded length / 120 mm overall case length |
| 50 | 5.0 m (16.4 ft) integral cable; use with a 5 m Proximitor sensor system |
| 02 | Miniature coaxial ClickLoc connector, standard cable, without connector protector |
| 00 | Agency approval option not included |
Configuration interpreted from official 3300 XL 8 mm Proximity Transducer System Datasheet 141194 Rev. AM.
② Official-reference specifications
| Probe tip | 8.0 mm (0.31 in) |
| Case thread | M10 × 1 |
| Cable / armor | 75 Ω cable; FEP-jacketed stainless-steel armor |
| System linear range | 2 mm (80 mils), approximately 0.25 to 2.3 mm from target |
| Scale factor | 7.87 V/mm (200 mV/mil) ±5% for standard 5 m or 1 m systems |
| Recommended radial gap | About 1.27 mm (50 mils), corresponding to roughly −9 Vdc |
| Probe temperature | −52°C to +177°C (standard probe) |
| Maximum M10 thread engagement | 15 mm |
③ What it is · how it works · where it fits
A rugged, non-contact eddy-current proximity probe that forms the sensing end of a complete 3300 XL 8 mm transducer system.
Mount the threaded probe toward the conductive shaft, set the working gap, connect it to the matching 5 m Proximitor sensor and route the armored lead without sharp bends.
Turbines, compressors, pumps, motors and generators for radial vibration, axial position, Keyphasor and speed-related measurements.

④ Compatibility and installation checkpoints
- Match electrical length: this 5 m probe is intended for a 5 m 3300 XL Proximitor sensor arrangement; do not add an extension cable that changes the required electrical length.
- Keep one product family: use 3300 XL 8 mm components together for published interchangeability performance.
- Confirm target material: standard performance is calibrated to AISI 4140 steel; other shaft materials may require application review or calibration.
- Protect the connector: option 02 has no connector protector. Use the correct accessory or approved sealing practice for the actual oil and moisture environment.
- Observe mechanical limits: do not exceed 15 mm M10 thread engagement and maintain the specified cable bend radius.
⑤ Lifecycle and practical alternatives
The 3300 XL 8 mm family remains a mature, widely installed machinery-protection platform with current technical documentation. Exact factory lifecycle and lead time should still be checked at quotation.
| 330104-02-12-50-02-05 | Same mechanical/electrical configuration with CSA, ATEX and IECEx approval option; verify site certification requirements. |
| 330103 configured equivalent | Metric M10 × 1 version without armor; consider only where cable protection is not required. |
| 330194 configured equivalent | Extended-temperature metric probe with armor; system engineering review is required. |
| 330102 configured equivalent | Armored version with 3/8-24 UNF thread; not a mechanical drop-in for an M10 mounting hole. |
⑥ Field FAQ for 330104-02-12-50-02-00
A — Confirm the 330104 prefix, M10 × 1 threaded armored construction, 20 mm unthreaded length, 120 mm case, 5 m cable, option 02 connector and approval code 00.
A — No. Electrical length, probe family and Proximitor sensor must match. This model already carries a 5 m integral cable, so verify the complete loop before ordering.
A — Typical duties include shaft radial vibration, axial position, Keyphasor and speed reference measurements on rotating machinery with a suitable conductive target.
A — Set the correct gap, respect the 15 mm thread-engagement limit, avoid tight cable bends, secure the armor and protect the ClickLoc connection from the local environment.
A — Listed as in stock at time of publication. Ask Miya to confirm the available quantity, photos and batch before payment.
A — Amikon commonly offers 6–12 months depending on the item and sales terms; the written quotation controls the final warranty.
A — New original packaging is reinforced for the long probe and connector. In-stock orders normally leave within 2–3 working days by agreed express carrier.
⑦ Recommended automation models
Thirty frequently requested spare-part references selected from our internal model list. Compatibility is not implied; quote each model by its complete part number.
| Model A | Model B |
|---|---|
| 330910-05-10-02-00 | 3500/23E |
| 330101-00-16-10-02-00 | 3500/15E |
| 3300/12 | 136711-01 |
| 330850-50-05 | 330703-000-040-10-11-00 |
| 330730-080-00-00 | 330705-02-18-10-02-00 |
| 330930-040-01-00 | 330703-000-070-10-02-00 |
| 990-08-XX-01-00 | 330101-10-27-05-02-05 |
| 330130-040-03-00 | 330878-50-00 |
| 3300/16-02-01-00-00-00-01 | 330103-00-12-10-01-00 |
| 330851-06-000-070-50-00-05 | 330103-00-16-10-01-00 |
| 330101-00-08-10-02-00 | RS901104-03-050-10-01 |
| R200602-400808 | RS900106-05-30-05-02-00 |
| 330105-02-12-50-02-00 | 330704-000-050-10-02-00 |
| 350500-00-00-00-11-00 | 330104-00-02-10-02-00 |
| 330190-080-01-00 | 330730-080-12-CN |
⑧ Twenty years of dependable automation-parts supply
For more than two decades, AMIKON has supported maintenance teams sourcing scarce PLC, DCS, TSI and industrial automation spares. Quality checks, responsive service and practical warranty options help plants restore performance without unnecessary system replacement.
Urgent shipment for critical downtime: our experienced sales team can prioritize available parts, confirm photos and arrange expedited global delivery. If the exact part number is difficult to locate, send the full nameplate and system details—we will help narrow the correct configuration.
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MOQ 1 · USD 66 · In Stock · Dispatch in 2–3 working days
✉ Email Miya Zheng WhatsApp +86 180 2077 6792Contact: Miya Zheng | sales@amikon.cn
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