330101 330101-3 330101-2 330101-1

The Bently Nevada 330704-000-100-10-01-RU is a 3300 XL 11 mm Proximity Probe designed for high-precision, non-contact measurement of shaft vibration and displacement in rotating machinery. It belongs to the Bently Nevada 3300 XL proximity transducer system, which is widely used for machinery protection and condition monitoring in turbines, compressors, pumps, and other critical industrial equipment.

This configuration typically features a 100 mm probe case length, a 1.0 m system length, a miniature coaxial ClickLoc connector system (Option 01), and an RU approval suffix, indicating region-specific compliance requirements for certain industrial markets.

The 3300 XL series is known for stable signal output, strong environmental resistance, and long-term reliability in harsh operating conditions.

Technical Specifications

Item	Specification
Brand	Bently Nevada
Series	3300 XL
Model	330704-000-100-10-01-RU
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	100 mm
Total System Length	1.0 m
Connector Type	Miniature coaxial ClickLoc connector (Option 01)
Installation Type	Thread-mounted
Approval Option	RU (regional compliance option)
Application	Machinery protection & condition monitoring

Dimensions & Weight

Item	Specification
Dimensions (L × W × H)	Approx. 100 × 11 × 11 mm
Weight	Approx. 0.17 kg

Recommended Related Models

Model	Description
330704-000-090-50-02-00	90 mm case, 5.0 m system version
330704-000-080-10-01-00	80 mm case version
330704-000-100-10-01-CN	CN approval version
330704-000-100-10-01-05	Multi-approval version
330704-000-070-10-02-00	70 mm case version
330780 Series	Proximitor sensor

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
3500/40M	Vibration monitoring modules

Applications

The 330704-000-100-10-01-RU is widely used in industries where continuous monitoring of rotating machinery is critical for operational safety and efficiency.

Typical applications include:

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

Key Advantages

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

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 100 mm configuration mean?
It refers to the probe’s overall case length of 100 mm.

Q4. What does the 1.0 m option represent?
It indicates the total system cable length of 1.0 meter.

Q5. What does the RU suffix mean?
It represents a regional approval/compliance configuration for specific industrial standards.

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 delivers stable measurement performance, strong durability, and reliable protection for critical rotating machinery.

Look forward to your comments!Comment