Brand:Bently Nevada PLC Item No.:Bently Nevada 330704-000-050-90-02-CN Product Origin:USA Product Dimensions:50 × 11 × 11 mm Product Weight:0.32 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Bently Nevada 330704-000-050-90-02-CN is a high-performance 3300 XL 11 mm Proximity Probe engineered for accurate non-contact vibration and shaft displacement measurement in critical rotating machinery. As part of the renowned 3300 XL Transducer System, it delivers dependable monitoring performance for demanding industrial environments where equipment reliability is essential.
This model features a 50 mm probe case length, 9.0 m total system length, a Miniature ClickLoc™ coaxial connector, and the CN hazardous-area approval option, making it suitable for installations requiring ATEX, IECEx, and Chinese NEPSI certifications.
Product Specifications
Parameter
Specification
Brand
Bently Nevada
Series
3300 XL
Model
330704-000-050-90-02-CN
Product Type
11 mm Proximity Probe
Measurement Principle
Eddy Current
Measurement Type
Non-contact Shaft Vibration & Displacement
Probe Diameter
11 mm
Case Length
50 mm
Total System Length
9.0 m (29.5 ft)
Connector Type
Miniature ClickLoc™ Coaxial Connector
Approval Option
CN (ATEX / IECEx / NEPSI Hazardous Area Approval)
Probe Material
Stainless Steel
Mounting Style
Threaded Installation
Compatible System
3300 XL Proximitor Sensor & Extension Cable
Typical Applications
Machinery Protection & Condition Monitoring
Dimensions & Weight
Item
Specification
Dimensions (L × W × H)
Approx. 50 × 11 × 11 mm (probe body)
Weight
Approx. 0.32 kg
Compatible & Related Models
Model
Description
330704-000-050-90-02-00
Standard approval version
330704-000-050-10-02-CN
1.0 m cable configuration
330704-000-050-90-02-05
Multi-approval version
330704-000-040-10-02-05
40 mm case length variant
330703-000 Series
3300 XL 11 mm Probe Series
330780 Proximitor Sensor
Signal Conditioning Module
Common Bently Nevada Products
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
2300 Series
Vibration Monitoring System
Typical Applications
The 330704-000-050-90-02-CN is widely deployed in industries where continuous machinery monitoring is vital for operational safety and productivity.
Typical applications include:
Steam turbine monitoring
Gas turbine protection
Centrifugal compressor monitoring
Industrial pump vibration measurement
Generator shaft position monitoring
Electric motor condition monitoring
Petrochemical processing facilities
Power generation plants
Oil & gas production equipment
Heavy industrial rotating machinery
Key Advantages
High-accuracy eddy current sensing technology
Reliable non-contact shaft vibration monitoring
Long 9.0 m system length for flexible installation
Compact 50 mm probe body for space-limited applications
Excellent resistance to harsh industrial environments
Compatible with the complete 3300 XL monitoring platform
Stable long-term measurement performance
Supports predictive maintenance programs
Easy integration into existing protection systems
CN hazardous-area approval for certified industrial installations
Technical FAQs
Q1. What is the primary function of this probe?
It measures shaft vibration and displacement without making physical contact with the rotating shaft.
Q2. Which monitoring system is it compatible with?
It is designed for use with the Bently Nevada 3300 XL Proximitor Sensor and matching extension cable.
Q3. What does the "050" option indicate?
It specifies a 50 mm overall probe case length.
Q4. What does the "90" option represent?
It designates a total system length of 9.0 meters (29.5 feet).
Q5. What connector does this model use?
It uses a Miniature ClickLoc™ coaxial connector for secure and reliable connections.
Q6. What does the "CN" approval option mean?
It indicates the probe includes ATEX, IECEx, and Chinese NEPSI hazardous-area certifications for applicable installations.
Q7. Which industries commonly use this model?
Power generation, petrochemical, oil & gas, mining, and other heavy industrial sectors.
Q8. Can this probe be used for continuous online monitoring?
Yes. It is specifically designed for continuous machinery condition monitoring and protection.
Q9. Is the probe resistant to industrial environments?
Yes. Its stainless steel construction provides excellent durability and long service life in demanding operating conditions.
Q10. Why choose the 3300 XL 11 mm series?
The 11 mm series offers an extended linear measurement range and excellent stability, making it well suited for demanding rotating machinery applications.
