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The Bently Nevada 330704-000-005-040-10-01-00 is a 3300 XL 11 mm Proximity Probe designed for high-accuracy, non-contact measurement of shaft vibration and displacement in rotating machinery. It is part of the Bently Nevada 3300 XL proximity transducer system, widely used for continuous condition monitoring and machinery protection in turbines, compressors, pumps, and generators.

This configuration follows the 3300 XL coding structure, where the “040” option defines the probe case length configuration, while the “10” indicates a 1.0 m system length and “01” represents a miniature coaxial ClickLoc connector system. The probe is engineered for stable signal performance and long-term reliability in harsh industrial environments where precision monitoring is critical.

Technical Specifications

Item	Specification
Brand	Bently Nevada
Series	3300 XL
Model	330704-000-005-040-10-01-00
Product Type	11 mm Proximity Probe
Measurement Principle	Eddy Current
Measurement Type	Non-contact vibration & displacement
Probe Diameter	11 mm
Compatible System	3300 XL Proximity Transducer System
Probe Case Length	040 configuration
Total System Length	1.0 m
Connector Type	Miniature coaxial ClickLoc connector
Installation Type	Thread-mounted
Application	Machinery protection & condition monitoring

Dimensions & Weight

Item	Specification
Dimensions (L × W × H)	Approx. 40 × 11 × 11 mm
Weight	Approx. 0.28 kg (typical configuration dependent)

Recommended Related Models

Model	Description
330704-000-050-10-01-05	Multi-approval version
330704-000-060-10-02-00	60 mm standard industrial version
330704-000-070-10-01-00	Medium case length variant
330704-000-080-10-01-CN	CN compliance version
330704-000-090-50-02-00	Extended cable version
330780 Series	Proximitor sensor module

Popular Bently Nevada Models

Model	Product Category
330703 Series	11 mm proximity probes
330704 Series	11 mm proximity probes (main platform)
330780 Series	Proximitor sensors
330130 Series	Extension cables
3500 Series	Machinery protection system

Applications

The 330704-000-005-040-10-01-00 is widely used in rotating machinery systems where compact probe installation and precise vibration measurement are required.

Typical applications include:

Steam turbines
Gas turbines
Industrial compressors
Centrifugal pumps
Electric motors
Generators
Refinery equipment
Petrochemical systems
Offshore platforms
Heavy industrial machinery

Advantages

High-precision eddy current measurement technology
Compact probe configuration for tight installation spaces
Stable non-contact vibration monitoring
Reliable long-term industrial performance
Compatible with 3300 XL system architecture
Supports predictive maintenance strategies
Helps reduce unplanned downtime
Strong resistance to harsh environments
Easy integration into protection systems
Widely used in critical machinery monitoring

Technical FAQs

Q1. What is the main function of this probe?
It measures shaft vibration and displacement without physical contact.

Q2. What system does it belong to?
It is part of the Bently Nevada 3300 XL proximity transducer system.

Q3. What does the “040” code mean?
It represents the probe case length configuration in the 3300 XL ordering structure.

Q4. What does the “10” indicate?
It indicates a 1.0 m system cable length.

Q5. What does the “01” represent?
It refers to the miniature coaxial ClickLoc connector configuration.

Q6. What measurement technology is used?
It uses eddy current technology for non-contact vibration measurement.

Q7. Which industries use this model?
Power generation, oil & gas, petrochemical, mining, and heavy industry.

Q8. Is it suitable for continuous monitoring?
Yes, it is designed for 24/7 machinery protection applications.

Q9. Does it require additional components?
Yes, it must be used with a Proximitor sensor and extension cable.

Q10. Why is the 3300 XL 11 mm series widely used?
Because it provides stable, accurate, and long-term reliable monitoring of critical rotating machinery.

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