Description
Overview
The Bently Nevada 330104‑05‑18‑50‑02‑05 proximity probe is part of the 3300 XL 8 mm eddy‑current transducer system, engineered for high‑precision shaft vibration and position measurement in fluid‑film bearing machinery. Its rugged mechanical design and stable electrical characteristics make it suitable for continuous monitoring in demanding industrial environments.
Key Characteristics
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8 mm probe tip optimized for API 670‑compliant installations
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Designed for static position, dynamic vibration, and Keyphasor reference measurements
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Fully interchangeable with all 3300 XL probes, extension cables, and Proximitor sensors
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Backward compatible with legacy 3300 5 mm and 8 mm components
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High linearity and temperature stability for long‑term accuracy
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Suitable for critical rotating equipment in power generation, oil & gas, and heavy industry
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
330104‑05‑18‑50‑02‑05 |
| Probe Type |
3300 XL 8 mm Proximity Probe |
| Measurement Principle |
Eddy‑current displacement |
| Sensitivity |
200 mV/mil (7.87 V/mm) |
| Linear Range |
API 670‑compliant |
| Cable Length |
5.0 m (integrated) |
| Connector Type |
Miniature coaxial ClickLoc |
| Interchangeability |
XL and non‑XL 3300 5 mm / 8 mm systems |
| Temperature Stability |
Meets API 670 requirements |
| Weight |
0.55 kg |
| Dimensions |
20.5 × 22.4 × 3.3 cm |
| System Compatibility |
3300 XL Proximity Transducer System |
| Condition |
Brand New |
| Origin |
USA |
| MOQ |
1 |
| HS Code |
8537101190 |
Functional Description
The 330104‑05‑18‑50‑02‑05 probe is engineered to deliver accurate displacement and vibration measurements across a wide operating range. As part of the 3300 XL system, it forms a three‑component transducer assembly with a matching extension cable and Proximitor sensor. This configuration ensures consistent performance without requiring component matching or bench calibration.
The probe meets all mechanical, electrical, and environmental requirements defined in API 670, including:
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Linear range
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Sensitivity
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Temperature stability
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Mechanical configuration
Its backward compatibility with earlier 3300 5 mm and 8 mm probes allows seamless integration into existing installations, offering flexibility for system upgrades or mixed‑component environments.
Application Scenarios
FAQ
Q: Is this probe compatible with older 3300 systems? A: Yes. It is fully interchangeable with non‑XL 3300 5 mm and 8 mm components.
Q: Does the probe require calibration? A: No. All 3300 XL components are factory‑calibrated and do not require field matching.
Q: What applications benefit from an 8 mm probe? A: Standard‑clearance machinery, fluid‑film bearings, and installations requiring API 670 compliance.
