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The Bently Nevada 330101-30-60-90-02-05 Proximity Probe is a precision-engineered component within the renowned 3300 XL 8 mm Proximity Transducer System. Designed for continuous monitoring of shaft vibration, axial position, and displacement, this probe delivers dependable performance in demanding industrial environments where equipment reliability is essential.

Featuring advanced eddy current sensing technology and a long 9-meter system length, this configuration is ideal for installations requiring extended cable routing while maintaining accurate signal transmission. Its certified design and robust construction make it suitable for applications across power generation, petrochemical processing, oil and gas production, and other heavy industrial sectors.

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Model Number	330101-30-60-90-02-05
Product Type	Proximity Probe
Series	3300 XL 8 mm Proximity Transducer System
Measurement Principle	Eddy Current Technology
Probe Diameter	8 mm
Thread Type	3/8-24 UNF
Unthreaded Length Option	3.0 in
Case Length Option	6.0 in
System Length	9.0 m
Connector Type	Miniature ClickLoc Connector
Agency Approval	CSA / ATEX / IECEx Certified
Housing Material	Stainless Steel
Cable Type	Shielded Coaxial Cable
Monitoring Functions	Shaft Vibration, Position, and Displacement
System Compatibility	Bently Nevada 3300 XL Monitoring Systems

Dimensions & Weight

Item	Specification
Probe Diameter	8 mm
Unthreaded Length	3.0 in (76.2 mm)
Case Length	6.0 in (152.4 mm)
Total System Length	9.0 m
Approximate Weight	0.90–1.50 kg
Probe Housing Material	Stainless Steel

Recommended Related Models

Bently Nevada 330101-30-60-90-02-00
Bently Nevada 330101-30-60-05-01-05
Bently Nevada 330101-29-52-10-02-05
Bently Nevada 330101-25-44-10-02-05
Bently Nevada 330130 Extension Cable
Bently Nevada 330180 Proximitor Sensor
Bently Nevada 3500/40M Proximitor Monitor
Bently Nevada 3500/42M Shaft Vibration Monitor

Popular Bently Nevada Models

Model	Description
3500/15	Power Supply Module
3500/22M	Transient Data Interface Module
3500/25	Keyphasor Module
3500/40M	Proximitor Monitor
3500/42M	Shaft Vibration Monitor
3500/44M	Aeroderivative Gas Turbine Monitor
330130	Extension Cable
330180	Proximitor Sensor

Typical Applications

The 330101-30-60-90-02-05 proximity probe is widely used in:

Steam turbine monitoring systems
Gas turbine protection systems
Centrifugal compressor monitoring
Industrial pump condition monitoring
Electric motor vibration analysis
Generator shaft position monitoring
Gearbox protection systems
Petrochemical facilities
Refinery operations
LNG processing plants
Offshore oil and gas platforms
Utility and industrial power stations

Key Advantages

High-precision non-contact measurement technology
Long 9-meter cable configuration for installation flexibility
Excellent signal stability over extended distances
CSA, ATEX, and IECEx certified design
Durable stainless-steel construction
Reliable operation in harsh industrial environments
Supports predictive maintenance programs
Reduces unexpected machinery failures
Compatible with industry-standard 3300 XL systems
Trusted worldwide for critical machinery protection

Technical FAQs

1. What is the primary function of this probe?

It measures shaft vibration, displacement, and position in rotating machinery.

2. Which monitoring system is it designed for?

It is designed for the Bently Nevada 3300 XL 8 mm Proximity Transducer System.

3. What does the "30" configuration code indicate?

It specifies a 3.0-inch unthreaded probe length.

4. What does the "60" configuration code represent?

It specifies a 6.0-inch probe case length.

5. What does the "90" code indicate?

It identifies a 9.0-meter total system length.

6. What connector type is used?

The probe utilizes a Miniature ClickLoc connector for secure installation.

7. What does the approval code "05" signify?

It indicates CSA, ATEX, and IECEx hazardous-area certifications.

8. Is this model suitable for hazardous locations?

Yes. This configuration is approved for use in certified hazardous industrial environments.

9. Which industries commonly use this probe?

Power generation, oil and gas, petrochemical, refining, LNG, mining, and heavy manufacturing industries.

10. Why is the 3300 XL series preferred for machinery monitoring?

Because it offers exceptional measurement accuracy, proven reliability, long service life, and seamless integration with advanced machinery protection systems.

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