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The Bently Nevada 330101-30-49-10-02-05 Proximity Probe is a premium component of the industry-leading 3300 XL 8 mm Proximity Transducer System, developed to provide highly accurate shaft vibration, displacement, and position measurements in mission-critical rotating machinery.

Utilizing advanced eddy current sensing technology, this probe enables continuous machinery condition monitoring and protection. Its rugged industrial design, excellent signal stability, and hazardous-area certifications make it an ideal solution for demanding applications in power generation, oil and gas production, petrochemical processing, and heavy manufacturing industries.

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Model Number	330101-30-49-10-02-05
Product Type	Proximity Probe
Series	3300 XL 8 mm Proximity Transducer System
Measurement Technology	Eddy Current Sensing
Probe Diameter	8 mm
Thread Type	3/8-24 UNF
Unthreaded Length Option	3.0 in
Case Length Option	4.9 in
System Length	1.0 m
Connector Type	Miniature ClickLoc Connector
Agency Approval	CSA / ATEX / IECEx Certified
Housing Material	Stainless Steel
Cable Type	Shielded Coaxial Cable
Measurement Functions	Shaft Vibration, Position, and Displacement
System Compatibility	3300 XL Monitoring Systems

Dimensions & Weight

Item	Specification
Probe Diameter	8 mm
Unthreaded Length	3.0 in (76.2 mm)
Case Length	4.9 in (124.5 mm)
Total System Length	1.0 m
Approximate Weight	0.30–0.50 kg
Construction Material	Stainless Steel

Recommended Related Models

Bently Nevada 330101-29-52-10-02-05
Bently Nevada 330101-29-52-10-02-00
Bently Nevada 330101-25-44-10-02-05
Bently Nevada 330101-24-35-10-02-00
Bently Nevada 330130 Extension Cable
Bently Nevada 330180 Proximitor Sensor
Bently Nevada 3500/42M Proximitor Monitor
Bently Nevada 3500/25 Keyphasor Module

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 330101-30-49-10-02-05 proximity probe is widely deployed in machinery protection systems for:

Steam turbines
Gas turbines
Centrifugal compressors
Industrial pumps
Electric motors
Gearboxes
Turbogenerators
Petrochemical processing plants
Oil and gas production facilities
LNG terminals
Offshore platforms
Utility and industrial power stations

Key Advantages

High-precision non-contact vibration monitoring
Industry-proven 3300 XL sensing technology
Excellent measurement repeatability and stability
CSA, ATEX, and IECEx certified configuration
Durable stainless-steel construction
Reliable performance in harsh industrial environments
Easy integration with existing monitoring systems
Supports predictive maintenance initiatives
Helps reduce equipment downtime and maintenance costs
Enhances machinery reliability and asset protection

Technical FAQs

1. What is the primary purpose of this probe?

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

2. Which monitoring system supports this probe?

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

3. What does the "30" code indicate?

It specifies a 3.0-inch unthreaded probe length.

4. What does the "49" code represent?

It specifies a 4.9-inch case length.

5. What does the "10" configuration indicate?

It indicates a total system cable length of 1.0 meter.

6. Which connector type is used?

The probe features a Miniature ClickLoc connector for secure and reliable connections.

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

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

8. Is this probe suitable for hazardous locations?

Yes. The certified design is approved for use in qualified hazardous industrial environments.

9. Which industries commonly use this model?

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

10. Why is the 3300 XL series widely adopted?

Because it offers exceptional measurement accuracy, long-term reliability, robust construction, and seamless integration with machinery protection systems worldwide.

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