Advanced Shaft Monitoring Sensor Designed for High-Reliability Machinery Protection
The Bently Nevada 330101-00-37-10-02-05 3300 XL 8 mm Proximity Probe is a precision non-contact eddy current sensor engineered for continuous monitoring of shaft vibration, radial displacement, axial position, and Keyphasor® reference applications. As part of the trusted 3300 XL 8 mm Proximity Transducer System, this probe provides stable and accurate measurements for critical rotating equipment where operational safety and equipment availability are essential.
Designed with a 3/8-24 UNF threaded smooth case, this configuration features a 3.7-inch overall case length, 1.0-meter integral cable, miniature coaxial ClickLoc™ connector, and multiple hazardous-area approvals. The combination of compact dimensions, rugged stainless-steel construction, and proven eddy current technology makes it suitable for demanding applications in power generation, oil & gas, petrochemical, and industrial processing environments.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-37-10-02-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Measuring Technology | Eddy Current Non-Contact Displacement Sensing |
| Probe Series | 3300 XL 8 mm |
| Thread Type | 3/8-24 UNF-2A |
| Probe Construction | Smooth Case, Without Armor |
| Overall Case Length | 3.7 in. (approximately 94 mm) |
| Total Probe Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Male Coaxial ClickLoc™ Connector |
| Cable Type | Standard Cable |
| Agency Approval | Multiple Approvals |
| Probe Tip Diameter | 8 mm (0.31 in.) |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Measurement Range | 2 mm linear range (typical system configuration) |
| Operating Temperature Range | -51 °C to +177 °C (-60 °F to +351 °F) |
| Approximate Probe Weight | 323 g/m |
| Approximate Shipping Weight | 1.5 kg |
| Approximate Dimensions | Ø8 mm tip × 94 mm case length + 1 m cable |
Industrial Applications
The 330101-00-37-10-02-05 proximity probe is designed for precise condition monitoring of rotating machinery and is commonly installed in:
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Steam turbines
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Gas turbines
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Centrifugal compressors
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Turbo expanders
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Industrial pumps
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Electric motors
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Gearboxes
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Generator systems
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Petrochemical rotating equipment
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Oil and gas processing machinery
The probe works together with a 3300 XL extension cable and Proximitor Sensor to create a complete vibration and position monitoring system capable of measuring both dynamic vibration and static shaft position.
Technical FAQs
1. What is the Bently Nevada 330101-00-37-10-02-05 used for?
It is used for non-contact measurement of shaft vibration, displacement, and position on rotating machinery such as turbines, compressors, and pumps.
2. Which system is this probe compatible with?
This probe is designed for the Bently Nevada 3300 XL 8 mm Proximity Transducer System, which includes the probe, extension cable, and Proximitor Sensor.
3. What does the 330101 series represent?
The 330101 series identifies a 3300 XL 8 mm standard mount proximity probe with 3/8-24 UNF thread and without armor.
4. What does the "37" option indicate?
The 37 option specifies an overall probe case length of approximately 3.7 inches.
5. What does the "10" option represent?
The 10 option indicates a 1.0-meter (3.3 ft) total probe cable length.
6. Does this model include armored cable?
No. The 330101 series configuration is supplied without armor.
7. What type of connector is used?
It uses a miniature male coaxial ClickLoc™ connector designed for secure connection with compatible extension cables.
8. What materials are used in the probe?
The probe tip is manufactured from polyphenylene sulfide (PPS), while the case uses AISI 303/304 stainless steel for durability.
9. What approvals are included with the "-05" suffix?
The -05 option indicates multiple agency approvals for applicable hazardous-area installations.
10. Which industries commonly use this proximity probe?
It is widely used in power plants, oil & gas facilities, petrochemical plants, and industrial manufacturing sites requiring continuous machinery condition monitoring.
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