Bently Nevada 330104-05-15-05-02-00 3300 XL 8mm Proximity Probe with API 670 Compliance and M10x1 Metric Thread
- API 670 Compliant: This probe is generally used in API 670 machinery protection setups, so it fits into systems where critical asset protection and ESD (emergency shutdown) logic are involved. In real plants, it’s just part of the standard monitoring chain for rotating equipment.
- High-Precision Monitoring: It can perform non-contact measurements of radial vibration, shaft displacement, and axial thrust. In reality, its value lies in the stability of the signal—the ability to track the motion of the rotor inside a turbine or compressor at the micrometer level. This is its typical application area, rather than isolated measurements.
- Ruggedized Armor Cable: The cable uses a 75-ohm FEP triaxial structure with armored protection. It’s mainly there to survive plant conditions — oil exposure, heat cycles, and mechanical abrasion. Around turbine decks or compressor housings, this kind of protection becomes more of a requirement than an option.
- M10x1 Metric Thread: Standard M10×1 thread design, with a 150 mm overall case length and a 50 mm unthreaded section. This setup is usually chosen for installation flexibility. It gives enough adjustment space when setting probe gap, especially in tight machinery layouts.
- ClickLoc Connector: Uses a gold-plated ClickLoc coaxial connector. The main point is stable connection — vibration, thermal cycling, and long-term operation can loosen poor connectors, so this design helps keep the link consistent with extension cables in the 3300 XL system.
- Seamless 3500 Integration: Works as part of the Bently Nevada 3300 XL system, typically paired with 3300 XL Proximitor sensors. From there, signals go into 3500 rack modules like 3500/40M or 3500/42M. In most installations, it’s just one continuous measurement chain rather than separate components.
- Versatile Industry Application: Commonly found in steam turbines, gas turbines, and centrifugal compressors. Mostly used in power plants and heavy industrial rotating machinery where continuous vibration monitoring is required. Not limited to one setup — it’s fairly standard across multiple rotating equipment systems.
A: The 330104-05-15-05-02-00 is a Bently Nevada 3300 XL 8mm eddy current proximity probe, M10×1 thread type. From the model breakdown, it carries a 150 mm overall case length, with a 50 mm unthreaded section. Cable side is the typical compact setup — about 0.5 m integrated armored lead (around 1.6 ft), ending with a ClickLoc coaxial connector. In real installations, this kind of configuration is usually chosen when mechanical routing space is tight but still needs protection.
A: Mainly used for shaft displacement measurement and non-contact vibration monitoring. It also covers axial thrust position in fluid-film bearing machines. In practice, the signal goes into machinery protection systems for continuous rotor behavior tracking. Operators typically rely on it for stable micron-level movement data, especially in systems tied to ESD (emergency shutdown) logic or protection monitoring cards.
A: You’ll usually see this probe in heavy rotating equipment environments.
Common cases include:
- steam turbine vibration monitoring
- gas turbine protection systems
- centrifugal compressor tracking
It’s widely used in power plants and petrochemical sites, basically anywhere API 670 compliant machinery systems are required for continuous asset protection.
Not a niche component — more like standard hardware in those setups.
A: The probe itself is just the front-end sensor. Signal path is pretty standard: it goes through a 3300 XL extension cable into a 3300 XL Proximitor Sensor (like 330180 series), then into the Bently Nevada 3500 rack system.
Inside the rack, modules like 3500/40M or 3500/42M handle the vibration channels, and configuration is typically done through 3500 system software with TDI integration. In most plants, it’s treated as a normal measurement chain rather than separate components.
A: The main reason is mechanical protection. The armored cable version helps protect the internal 75-ohm FEP triaxial cable from abrasion, oil exposure, and accidental impact inside turbine or compressor areas. In long-term operation, this matters more than it looks on paper. Unarmored probes can fail earlier just due to physical wear, especially in industrial rotating machinery environments. So the armored design is basically about reliability over time, not performance change.
Factory-new, authentic Bently Nevada 330104-03-06-05-02-00 probes.
Ready-to-ship stock to eliminate plant downtime.
Direct sourcing guarantees highly competitive pricing.
Backed by a comprehensive, worry-free warranty.
| Code | Specification |
|---|---|
| 330104 | 3300 XL 8 mm Proximity Probe with M10 x 1 metric thread and integral cable armor |
| 05 | 50 mm of the probe housing is unthreaded |
| 15 | 150 mm total metal housing case length |
| 05 | 0.5 meters (1.6 feet) of integrated probe cable length |
| 02 | Miniature coaxial ClickLoc connector with standard 75-ohm FEP insulated triaxial cable |
| 00 | No hazardous area agency approvals or certificates required |
| Part Numbers | Part Numbers |
|---|---|
| 330780-50-00 | 330104-15-23-10-02-00 |
| 330180-50-00 | 330104-19-25-10-11-05 |
| 330130-045-00-00 | 330103-00-05-10-02-05 |
| 330180-51-05 | 330103-00-18-05-02-05 |
| 330130-040-00-05 | 330130-045-02-05 |
| 330103-00-05-05-02-00 | 330101-00-08-05-02-05 |
| 330180-51-00 | 330130-085-00-05 |
| 330103-00-03-05-02-00 | 125388-01 |
| 330730-040-00-00 | 128275-01/128275-01F 130944-01 |
| 330780-90-00 | 330780-91-00 |
| 330180-91-00 | 330103-00-14-10-01-00 |
| 3500/25 149369-01 | 330730-080-02-00 |
| 3500/20 125744-02 | 330104-05-13-10-02-00 |
| 133827-01 | 3500/23E |
| JNJ5300-08-03-000-060-10-00-00-03 | 3500/15E |
| JNJ5300-08-045-00-00 | 136711-01 |
| JNJ5300-08-06-005-030-05-00-00-03 | 330703-000-040-10-11-00 |
| 3500/90 | 330705-02-18-10-02-00 |
| 330130-080-00-00 | 330703-000-070-10-02-00 |
| 330130-045-00-05 | 330101-10-27-05-02-05 |
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