Reliable Shaft Monitoring Solution with 3300 XL Technology
The 3300 XL 8mm Proximity Probe uses proven eddy current sensing technology to measure shaft movement without physical contact. This allows continuous monitoring of rotating equipment while avoiding mechanical wear between the sensor and target surface.
The 330101 series is designed as a standard non-armored probe with a 3/8-24 UNF thread, providing a compact and flexible installation solution for machinery monitoring systems.
Typical measurement functions include:
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Radial shaft vibration monitoring
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Shaft displacement measurement
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Rotor position monitoring
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Bearing vibration analysis
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Keyphasor® phase reference measurement
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Turbine supervisory instrumentation (TSI)
The probe is commonly installed as part of a complete Bently Nevada vibration protection system for turbines, compressors, pumps, generators, and other critical rotating assets.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-24-01-02-05 |
| Product Type | 3300 XL 8mm Proximity Probe |
| Sensor Technology | Eddy Current Non-Contact Measurement |
| Probe Diameter | 8 mm |
| Probe Construction | Standard Mount, Without Armor |
| Thread Type | 3/8-24 UNF |
| Unthreaded Length Option | 00 (0.0 inch) |
| Overall Case Length | 24 (2.4 inch) |
| Total Cable Length | 05 (0.5 m / 1.6 ft) |
| Cable Type | Standard Cable |
| Connector Type | Miniature Coaxial ClickLoc™ Connector with Protector |
| Approval Option | CSA, ATEX, IECEx |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Compatible Sensor | 3300 XL Proximitor Sensor |
| Operating Temperature | Approx. -51°C to +177°C |
| Probe Dimensions | Approx. 8 mm diameter × configuration dependent length |
| Weight | Approx. 0.32 kg |
Applications
Designed for Industrial Machinery Condition Monitoring
The 330101-00-24-01-02-05 is engineered for applications requiring accurate shaft displacement measurement and reliable vibration monitoring.
| Industry | Typical Equipment |
|---|
| Power Generation | Steam turbines, gas turbines, generators |
| Oil & Gas | Centrifugal compressors, pumps, expanders |
| Petrochemical | Process rotating machinery |
| Marine | Turbine-driven systems |
| Manufacturing | Motors, gearboxes, industrial fans |
Common applications include:
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Continuous online vibration monitoring
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Rotor dynamic analysis
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Bearing condition monitoring
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Shaft orbit measurement
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Predictive maintenance systems
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Machinery protection shutdown systems
Product Advantages
Accurate Non-Contact Measurement
The eddy current sensing principle provides precise shaft movement measurement without physical contact, improving reliability and extending service life.
Compact Standard Installation
The non-armored 330101 design provides an efficient installation option where additional mechanical protection is not required.
Secure ClickLoc Connection
The ClickLoc connector design improves installation convenience while maintaining reliable electrical performance in industrial environments.
Certified Industrial Performance
The -05 approval option supports applications requiring CSA, ATEX, and IECEx certifications, providing broader installation flexibility in hazardous environments.
Full 3300 XL System Compatibility
The probe integrates with compatible 3300 XL extension cables and Proximitor Sensors, allowing easy replacement and expansion of existing monitoring systems.
Technical FAQs
Q1: What is the Bently Nevada 330101-00-24-01-02-05 used for?
It is used for non-contact measurement of shaft vibration, displacement, and position in rotating machinery monitoring systems.
Q2: Which product family does this probe belong to?
It belongs to the Bently Nevada 3300 XL 8mm Proximity Probe family.
Q3: What is the sensing diameter?
The probe uses an 8 mm sensing tip designed for shaft displacement measurement.
Q4: Is this model armored?
No. The 330101 series is the standard non-armored version.
Q5: What mounting thread does this probe use?
It uses a 3/8-24 UNF thread for standard mounting applications.
Q6: What does the "24" option represent?
The "24" identifies the 2.4-inch overall case length configuration.
Q7: What cable length does this model provide?
This configuration includes a 0.5-meter total cable length option.
Q8: Which Proximitor Sensor should be paired with this probe?
It should be paired with a compatible 3300 XL Proximitor Sensor and matching extension cable configuration.
Q9: Can this probe measure both vibration and shaft position?
Yes. The 3300 XL system supports both dynamic vibration measurements and static shaft position measurements.
Q10: Where is this proximity probe commonly installed?
It is commonly used on turbines, compressors, generators, pumps, and other critical rotating machinery requiring continuous monitoring.
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