Where It Excels in Industrial Use

• 3300 XL NSv Proximity Transducer System Extension
  Designed to connect a proximity probe with a Proximitor sensor while maintaining the calibrated electrical characteristics required for accurate shaft vibration and displacement measurement.
• Rotating Machinery Condition Monitoring
  Suitable for compressors, turbines, pumps, motors, generators, gearboxes, and other rotating equipment requiring continuous monitoring.
• Machinery Protection Systems
  Provides stable signal transmission for vibration monitoring, shaft position measurement, and equipment protection applications.
• Flexible Installation Applications
  The 4.5-meter cable length provides additional installation flexibility between the sensing location and monitoring cabinet.
• Industrial Reliability Applications
  Suitable for power generation, oil & gas, petrochemical, and other industries requiring dependable proximity measurement systems.

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 flexible cable design without stainless steel armor.
• No Connector Protector Configuration
  The 00 cable option represents the standard cable configuration without additional connector protection.
• No Additional Approval Option
  The final 00 suffix indicates a standard configuration without additional agency approval requirements.
• 75 Ω Coaxial Cable Design
  Maintains stable signal characteristics for proximity measurement systems.
• FEP Insulated Cable Structure
  Provides reliable insulation performance for industrial operating environments. 

Technical FAQs

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

It is an extension cable used between a 3300 NSv proximity probe and Proximitor sensor to maintain accurate vibration and shaft position 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, without stainless steel armor
• 00 → No additional approval option

3. Does this model include stainless steel armor?

No. This model uses a standard cable construction without stainless steel armor.

4. Does this cable include connector protectors?

No. The 330930-045-00-00 is a standard cable configuration without connector protector.

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
• 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 checked before replacement?

Confirm:

• System type (3300 XL NSv)
• Cable length requirement
• Armor requirement
• Connector protection requirement
• Approval configuration
• Probe and Proximitor compatibility

9. What are the advantages of a standard cable configuration?

Advantages include:

• Flexible installation
• Lower mechanical restrictions
• Easier cable routing
• Suitable for protected installation environments

10. What components form a complete proximity measurement loop?

A typical system consists of:

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