Where It Excels in Industrial Use

• 3300 XL NSv Proximity Transducer System Extension
  Designed to connect a proximity probe and Proximitor sensor while maintaining accurate signal transmission for shaft vibration, displacement, and position monitoring.
• Rotating Machinery Condition Monitoring
  Suitable for compressors, turbines, pumps, motors, generators, and other critical rotating equipment requiring continuous vibration monitoring.
• Machinery Protection Applications
  Provides stable signal transmission for equipment protection, predictive maintenance, and condition monitoring systems.
• Industrial Cabinet and Field Installation
  The 4.5-meter length provides flexible installation distance between the sensing point and monitoring electronics.
• Hazardous Area Applications
  The CN approval configuration is intended for installations requiring the corresponding China-specific approval option. 

Key Strengths at a Glance

• 4.5 Meter Cable Length Configuration
  Provides a 4.5 m extension distance between the proximity probe and Proximitor sensor.
• Standard Cable Construction
  Uses a non-armored cable design without stainless steel armor.
• CN Approval Configuration
  Includes CN approval option for applications requiring this certification configuration.
• 75 Ω Coaxial Cable Design
  Maintains stable electrical characteristics required for proximity measurement systems.
• FEP Insulated Cable Structure
  Provides insulation protection and supports industrial temperature environments.
• Matched System Calibration
  Designed to work as part of the complete probe–extension cable–Proximitor sensor measurement chain.

Technical FAQs

1. What is the primary function of the Bently Nevada 330930-045-00-CN?

It is an extension cable used between a 3300 NSv proximity probe and Proximitor sensor to maintain accurate vibration and shaft displacement measurement signals.

2. What does the model number represent?

The part number can be interpreted as:

• 330930 → 3300 XL NSv Extension Cable series
• 045 → 4.5 meter cable length
• 00 → Standard cable configuration, without stainless steel armor
• CN → CN approval configuration

3. Does this model include stainless steel armor?

No. The 330930-045-00-CN uses a standard cable configuration without stainless steel armor.

4. What type of cable is used?

It uses a 75 Ω coaxial cable with FEP insulation for stable proximity signal transmission.

5. What systems are compatible with this extension cable?

It is designed for use with compatible Bently Nevada 3300 XL NSv proximity transducer systems.

6. What equipment commonly uses this cable?

Typical applications include:

• Steam turbines
• Gas turbines
• Centrifugal compressors
• Pumps
• Motors
• Generators
• Gearboxes
• Industrial rotating machinery

7. Can this cable be used for continuous monitoring?

Yes. It is designed for continuous machinery condition monitoring and protection applications.

8. What should be confirmed before replacement?

Check:

• System series (3300 XL NSv)
• Cable length requirement
• Armor requirement
• Approval configuration
• Probe model
• Proximitor sensor model

9. What are the advantages of the standard cable design?

Advantages include:

• Flexible routing
• Easier installation
• Lower mechanical restrictions
• Suitable for protected installation areas

10. What components form a complete NSv measurement system?

A typical system includes:

1. 3300 NSv proximity probe
2. 330930 extension cable
3. 330980 NSv Proximitor sensor