The Bently Nevada 330703 is part of the 3300 XL 11 mm Proximity Transducer System.It can measure both static displacement/position (e.g. shaft centerline or alignment) and dynamic behavior (e.g. vibration, rotor run‑out, oscillation),
which makes it widely used for condition monitoring of rotating machinery (turbines, compressors, pumps, motors).The “330703-000-050-10-12-05” (or similar) part number defines a specific configuration: case length,
cable/connector type, total cable length, and approvals — tailored to fit installation requirements.In short: this probe is a precision sensor for industrial machinery
monitoring, giving real‑time, reliable distance and vibration data, without physically contacting the rotating parts.
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Frequently Asked Questions of 330703-000-050-10-12-05 |
Q: Can I use it in harsh industrial environments (temperature, dust, fluids)?Yes — the stainless steel housing plus sealing options (depending on configuration) make it robust. Some variants of 330703‑series probes are offered with rugged cable jacketing (e.g. FluidLoc) and sealing suitable for exposure. Also, the larger 11 mm probe provides a good linear range, which helps in installations where clearance or variable gap is present (e.g. fluid‑film bearings, turbines). |
Q: Is it compatible / interchangeable with other 3300 series components?Yes — the 3300 XL 11 mm probe line (including 330703) is part of the broader 3300‑series eddy‑current proximity transducer ecosystem, which typically allows mixing of probes, extension cables, and signal conditioners (Proximitor) — provided connection types and electrical standards match. However, compatibility depends on using correct connectors / cable types / mounting threads as per your installation. |
Q: What kinds of measurements can this probe perform?Static displacement or position measurement — e.g. shaft centerline, axial clearance, shaft alignment. Dynamic measurement (vibration, run‑out, oscillations) — widely used for vibration monitoring, rotor dynamics, condition monitoring of rotating machinery. In many applications, this probe (part of a 3300 XL system) serves as part of the measurement chain together with extension cables and Proximitor/sensor electronics to output a signal proportional to distance or vibration amplitude. |
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3300 XL Proximity Probe
3300 Proximitor Sensor
3500 Power Supply
1900/65A
3500/42 Monitor Module
The 990 Vibration Transmitter
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| 330180-X1-CN MOD:145193-09 | 330173-08-18-10-02-00 | 330130-085-03-05 |
| 330180-X1-05 MOD:145004-66 | 330173-07-11-10-02-00 | 330130-085-01-00 |
| 330180-X1-05 MOD:145004-57 | 330173-00-06-10-02-00 | 330130-085-00-CN |
| 330180-X1-05 MOD:143945-05 | 330173-00-05-10-12-00 | 330130-085-00-05 |
| 330180-X1-05 MOD:143416-07 | 330173-00-04-10-02-00 | 330130-085-00-00 |
| 330180-X0-05 | 330173-00-03-10-02-00 | 330130-080-02-00 |
| 330180-92-05 | 330172-16-42-10-01-00 | 330130-080-01-CN |
| 330180-51-05 | 330171-08-24-10-02-00 | 330130-080-01-00 |
| 330180-51-00 | 330171-00-08-10-02-00 | 330130-080-00-CN |
| 330180-50-00 | 330130-085-13-05 | 330130-080-00-05 |
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