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The Bently Nevada 330704-000-080-10-01-00 is a 3300 XL 11 mm Proximity Probe designed for non-contact measurement of shaft vibration and displacement in rotating machinery. It is part of the widely adopted Bently Nevada 3300 XL proximity transducer system, used in critical asset monitoring across power generation, oil & gas, petrochemical, and heavy industrial applications.

This configuration features a 78 mm probe case length option, a 1.0 m system length, and a miniature coaxial connector system. It is engineered for stable signal transmission and reliable long-term operation in demanding industrial environments where continuous vibration monitoring is required.

Technical Specifications

Item	Specification
Brand	Bently Nevada
Series	3300 XL
Model	330704-000-080-10-01-00
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
Overall Case Length	80 mm
Total System Length	1.0 m
Connector Type	Miniature coaxial connector
Installation Type	Thread-mounted
Application	Machinery protection & condition monitoring

Dimensions & Weight

Item	Specification
Dimensions (L × W × H)	Approx. 80 × 11 × 11 mm
Weight	Approx. 0.33 kg

Recommended Related Models

Model	Description
330704-000-070-10-01-00	70 mm case length version
330704-000-060-10-02-00	60 mm case length version
330704-000-078-10-01-CN	CN approval variant
330704-000-080-10-01-CN	CN version of same platform
330780 Series	Proximitor sensor
330130 Series	Extension cable

Popular Bently Nevada Models

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

Applications

The 330704-000-080-10-01-00 is widely used for continuous monitoring of rotating machinery where vibration and shaft displacement accuracy are critical.

Typical applications include:

Steam turbines
Gas turbines
Centrifugal compressors
Industrial pumps
Electric motors
Generators
Petrochemical plants
Oil & gas facilities
Power generation systems
Heavy industrial rotating equipment

Key Advantages

High-precision eddy current measurement technology
Reliable non-contact vibration sensing
Stable long-term monitoring performance
Designed for harsh industrial environments
Compatible with 3300 XL monitoring systems
Supports predictive maintenance strategies
Helps reduce unplanned downtime
Easy integration into existing systems
Strong mechanical durability
Widely used in critical asset protection

Technical FAQs

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

Q2. What system is it used with?
It is part of the Bently Nevada 3300 XL proximity transducer system.

Q3. What does the “080” configuration indicate?
It refers to an approximately 80 mm probe case length configuration.

Q4. What is the system length?
It is configured for a 1.0 m system length option.

Q5. What type of measurement does it use?
It uses eddy current technology for non-contact vibration measurement.

Q6. Can it be used for continuous monitoring?
Yes, it is designed for 24/7 machinery protection applications.

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

Q8. Does it require additional components?
Yes, it must be used with a Proximitor sensor and extension cable.

Q9. Is it suitable for harsh environments?
Yes, it is designed for reliable industrial operation.

Q10. Why is the 3300 XL 11 mm series widely used?
Because it provides stable measurement performance, strong durability, and reliable protection for critical rotating machinery.

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