Advanced Metric Proximity Probe for High-Performance Machinery Monitoring
The Bently Nevada 330104-03-15-10-01-05 3300 XL 8 mm Proximity Probe is a premium eddy current proximity sensor engineered for precise shaft vibration, axial position, differential expansion, and Keyphasor® reference measurements on critical rotating machinery. As part of the trusted 3300 XL 8 mm Proximity Transducer System, this probe provides exceptional accuracy, thermal stability, and long-term reliability for continuous condition monitoring and machinery protection. When installed with a matching 3300 XL extension cable and Proximitor® Sensor, the complete system complies with API 670 performance requirements.
This configuration includes an M10 × 1 metric threaded armored probe, 30 mm unthreaded length, 150 mm overall case length, 1.0 m integral cable, Miniature ClickLoc connector with connector protector, and CSA/ATEX/IECEx hazardous-area approvals. Its rugged construction makes it ideal for demanding applications in power generation, oil and gas, petrochemical processing, and other industries where dependable shaft condition monitoring is essential.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330104-03-15-10-01-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Armor | Yes |
| Unthreaded Length | 30 mm (Option 03) |
| Overall Case Length | 150 mm (Option 15) |
| Integral Cable Length | 1.0 m (Option 10) |
| Connector Type | Miniature ClickLoc connector with connector protector, standard cable (Option 01) |
| Agency Approval | CSA, ATEX, IECEx (Option 05) |
| Sensing Technology | Eddy current, non-contact |
| Compatible Extension Cable | 3300 XL 8 mm Extension Cable |
| Compatible Sensor | 3300 XL Proximitor® Sensor |
| Primary Measurements | Shaft vibration, axial position, differential expansion, Keyphasor® reference |
| API Compliance | API 670 compliant as part of a complete transducer system |
| Approximate Dimensions | 150 mm case length, M10 × 1 threaded body |
| Approximate Weight | 0.32 kg |
Industrial Applications
| Industry | Typical Equipment |
|---|
| Oil & Gas | Centrifugal compressors, pumps, gas turbines |
| Power Generation | Steam turbines, generators |
| Petrochemical | Process compressors and high-speed motors |
| Mining | Heavy-duty rotating equipment |
| Marine | Propulsion systems and auxiliary machinery |
| OEM Equipment | Compressor and turbine packages |
Typical applications include:
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Radial shaft vibration monitoring
-
Axial shaft position measurement
-
Rotor eccentricity monitoring
-
Differential expansion measurement
-
Keyphasor® speed reference
-
Why Choose This Model?
High-Precision Eddy Current Technology
The 3300 XL 8 mm sensing technology provides highly accurate non-contact measurements with excellent repeatability, ensuring reliable machine condition data over long operating periods.
Rugged Metric Armored Design
The 330104 version combines an M10 × 1 metric threaded body with armored cable protection, helping withstand vibration, abrasion, and harsh industrial environments.
Extended 150 mm Probe Body
The 15 case-length option provides a 150 mm overall probe length, making installation easier in applications requiring additional reach or deeper mounting locations.
One-Meter Integral Cable
The 10 option provides a 1.0 m integral cable, allowing flexible pairing with the correct extension cable to achieve the required total transducer system length.
Connector with Protective Sleeve
The 01 connector option includes a Miniature ClickLoc connector with connector protector, helping improve connector durability while simplifying installation and maintenance.
Certified for Hazardous Locations
The 05 approval option provides CSA, ATEX, and IECEx certifications, enabling installation in approved hazardous industrial environments.
Seamless System Compatibility
This probe integrates directly with 3300 XL 8 mm extension cables and 3300 XL Proximitor® Sensors, providing a complete machinery protection solution with dependable long-term performance.
Technical FAQs
1. What is the 330104-03-15-10-01-05 used for?
It is designed for non-contact monitoring of shaft vibration, axial position, differential expansion, and rotational reference signals on critical rotating machinery.
2. What does "330104" indicate?
It identifies an M10 × 1 metric threaded, armored 3300 XL 8 mm proximity probe.
3. What does option "03" mean?
It specifies a 30 mm unthreaded probe length.
4. What does option "15" represent?
It specifies a 150 mm overall case length.
5. What does option "10" indicate?
It designates a 1.0 meter integral probe cable.
6. What is included with connector option "01"?
It includes a Miniature ClickLoc connector with connector protector and a standard cable.
7. What does the final "05" approval code mean?
It indicates CSA, ATEX, and IECEx hazardous-area approvals.
8. Does this probe require a Proximitor® Sensor?
Yes. It is intended to operate as part of the complete 3300 XL 8 mm Proximity Transducer System, including the probe, extension cable, and Proximitor® Sensor.
9. Is the probe API 670 compliant?
Yes. When used within a complete matched 3300 XL system, it complies with API 670 requirements.
10. Which machines commonly use this probe?
It is widely used on turbines, compressors, pumps, generators, motors, and other fluid-film bearing machines requiring precision shaft monitoring.
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