Bently Nevada 330906-02-12-05-02-CN Reverse Mount Proximity Probe
Bently Nevada 330906-02-12-05-02-CN Reverse Mount Proximity Probe
0.0
Points
Brand:Bently Nevada PLC Item No.:330906-02-12-05-02-CN Product Origin:USA Product Dimensions:109 × 64 × 58 mm Product Weight:0.08 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 330906-02-12-05-02-CN Reverse Mount Proximity Probe is a compact 3300 NSv eddy current sensor engineered for accurate shaft vibration and displacement monitoring in industrial rotating machinery. Its reverse mount construction simplifies installation in confined spaces where conventional probe mounting is not practical, while the CN approval option enables deployment in applications requiring China-specific certifications.
Designed for seamless integration with Bently Nevada 3300 NSv Proximitor Sensors, this probe delivers stable measurement performance, helping maintenance teams improve equipment reliability, minimize unexpected downtime, and extend machinery service life.
Technical Specifications
Specification
Details
Manufacturer
Bently Nevada
Model
330906-02-12-05-02-CN
Product Type
3300 NSv Reverse Mount Proximity Probe
Measurement Principle
Eddy Current Non-Contact Measurement
Probe Design
Reverse Mount
Thread Type
3/8-24 UNF
Probe Tip Material
Polyphenylene Sulfide (PPS)
Probe Housing Material
AISI 304 Stainless Steel
Total Cable Length
0.5 m (20 in)
Connector Type
Miniature Coaxial ClickLoc Connector
Cable Type
Standard 75 Ω Coaxial Cable
Cable Insulation
Fluoroethylene Propylene (FEP)
Approval Option
CN (China-Specific Approval)
Compatible System
Bently Nevada 3300 NSv Proximity Transducer System
Approx. 120 mm overall probe length with 0.5 m cable
Weight
Approx. 0.15 kg
Recommended Companion Models
Model
Product Name
330180-51-00
3300 XL NSv Proximitor Sensor
330130-040-00-00
3300 XL Extension Cable Assembly
3500/40M-01
Proximitor Monitor Module
3500/22M-01-01
Transient Data Interface Module
Frequently Selected Alternatives
Model
Product Name
330906-02-12-05-02-00
3300 NSv Reverse Mount Proximity Probe
330906-02-12-05-02-05
3300 NSv Reverse Mount Proximity Probe (Multiple Approvals)
330906-02-12-10-02-CN
3300 NSv Reverse Mount Proximity Probe
330906-02-12-50-02-CN
3300 NSv Reverse Mount Proximity Probe
Where It Excels in Industrial Use
• Reverse Mount Machinery Protection:
Engineered for rotating equipment where front-access installation is impractical, the Bently Nevada 330906-02-12-05-02-CN Reverse Mount Proximity Probe delivers precise shaft vibration and displacement monitoring for compressors, turbines, pumps, motors, and generators.
• Compact Equipment Installations:
Its reverse mount configuration makes it ideal for machinery with limited mounting clearance, allowing installation from the rear while maintaining high measurement accuracy and long-term stability.
• Continuous Condition Monitoring:
Designed for integration with Bently Nevada proximity transducer systems, the probe supplies reliable shaft movement data that supports predictive maintenance, vibration diagnostics, and machine protection strategies.
• Hazardous Area Applications:
The CN approval configuration supports installations requiring China-specific hazardous-area certification, making the probe suitable for industrial environments with regional compliance requirements.
Key Strengths at a Glance
• Reverse Mount Design
Provides greater installation flexibility where conventional front-mounted probes cannot be accommodated.
• High-Precision Eddy Current Technology
Delivers accurate, repeatable non-contact measurement of shaft displacement and vibration with excellent long-term stability.
• Miniature ClickLoc Connector
Features a miniature coaxial ClickLoc connector with standard cable for secure connections and dependable signal integrity.
• CN Approval Option
Supports applications requiring Chinese NEPSI/CN approval while maintaining full compatibility with the 3300 NSv monitoring platform.
Technical FAQs
1. What is the primary purpose of the 330906-02-12-05-02-CN Reverse Mount Probe?
It measures shaft vibration, radial displacement, and shaft position using non-contact eddy current sensing technology.
2. Why choose a reverse mount probe instead of a standard probe?
A reverse mount probe is selected when installation from the front of the machine is restricted or impossible due to mechanical design.
3. Which monitoring systems are compatible with this probe?
It is designed for use with Bently Nevada 3300 NSv Proximitor Sensors and compatible machinery protection systems.
4. What type of connector does this model use?
It uses a miniature coaxial ClickLoc connector with a standard coaxial cable configuration.
5. What is the total cable length of this configuration?
This model is supplied with a 0.5 m (20 in) total cable length.
6. What materials are used in the probe construction?
The probe tip is manufactured from Polyphenylene Sulfide (PPS), while the housing is constructed from AISI 304 stainless steel for corrosion resistance.
7. What measurement technology is employed by this probe?
The probe operates using eddy current technology to monitor the distance between the probe tip and the rotating shaft surface.
8. Can the probe be connected directly to a PLC or DCS?
No. A compatible Proximitor Sensor is required to condition the probe signal before it is transmitted to monitoring or control systems.
9. What industries commonly use this probe?
It is widely used in power generation, oil and gas, petrochemical, mining, paper manufacturing, and heavy industrial processing.
10. What should be verified before replacing this probe?
Confirm the probe series, reverse mount configuration, cable length, connector type, approval option, and compatibility with the existing Proximitor Sensor.
