330104-000-040-10-02-05 (3) 330104-000-040-10-02-05 (2) 330104-000-040-10-02-05 (4) 330104-000-040-10-02-05 (1)

The Bently Nevada 330104-00-14-05-02-CN 3300 XL 8mm Proximity Probe is a high-precision eddy-current sensor engineered for continuous monitoring of shaft vibration, displacement, and position in rotating machinery.

As part of the trusted 3300 XL proximity transducer system, this probe is widely used in turbines, compressors, generators, and industrial pumps where stable, non-contact measurement is critical for machinery protection and predictive maintenance. The “-14” configuration indicates an extended 140 mm probe body, providing improved installation reach in recessed or deep-mount environments, while the “-05” and “-CN” options typically reflect enhanced certification and regional compliance variants used in industrial deployments requiring stricter approval standards.

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Model	330104-00-14-05-02-CN
Series	3300 XL 8mm Proximity Probe
Measurement Principle	Eddy-current non-contact sensing
Probe Diameter	8 mm
Thread Type	M10 × 1
Case Length	140 mm
Cable Length	1.0 m system cable
Connector Type	Miniature coaxial ClickLoc
Housing Material	Stainless steel
System Compatibility	3300 XL Proximitor Sensor system
Certification	CN regional compliance variant

Dimensions & Weight

Parameter	Value
Probe Diameter	8 mm
Case Length	~140 mm
Cable Length	~1.0 m
Approx. Weight	0.25 – 0.35 kg
Mounting Type	Threaded (M10 × 1)

The probe’s extended geometry ensures stable probe-to-shaft gap alignment even in complex machine housings where installation space is restricted.

Recommended Related Models

For full machinery protection system design, this probe is commonly integrated with:

330180-50-00 Proximitor Sensor
330130 Extension Cable
3500/42M Vibration Monitoring Module
3500/15 Power Supply Module
3500/22M Communication Gateway Module
330104-00-13-10-02-05 Standard 130 mm Probe Variant
3300 XL NSv Series Proximity Probes

These components form a complete rotating equipment condition monitoring architecture.

Popular Bently Nevada Product Lines

3500 Series Machinery Protection System
3300 XL 8mm Proximity Probe Family
3300 XL NSv Probe Series
Velomitor Velocity Sensors
System 1 Condition Monitoring Platform
3500/40M & 3500/42M Monitoring Modules

These systems are widely used in global predictive maintenance and industrial reliability programs.

Applications

The 330104-00-14-05-02-CN probe is commonly used in:

Steam turbine shaft vibration monitoring
Gas turbine rotor displacement measurement
Compressor axial and radial position monitoring
Generator shaft condition tracking
Industrial pump vibration analysis
Petrochemical rotating equipment protection
Paper mill machinery condition monitoring
Power plant predictive maintenance systems

Its non-contact eddy-current technology ensures accurate measurement without mechanical wear, making it ideal for continuous operation in harsh environments.

Advantages

Extended Installation Flexibility

The 140 mm probe body supports deep or recessed mounting positions in complex machinery layouts.

High Measurement Stability

Eddy-current sensing provides consistent, repeatable vibration and displacement data.

Rugged Industrial Design

Stainless steel construction ensures resistance to corrosion, vibration, and extreme operating conditions.

Modular System Architecture

Probe, extension cable, and Proximitor sensor are fully interchangeable without recalibration.

Regional Compliance Configuration

The “CN” suffix supports region-specific certification and deployment requirements.

Proven Machinery Protection Standard

Widely used in API-style monitoring systems for critical rotating assets.

Technical FAQs

1. What is the main function of this probe?
It measures shaft vibration and position using non-contact eddy-current technology.

2. What does the “14” code represent?
It indicates a 140 mm extended probe case length.

3. What does the “05” option mean?
It typically represents an agency-approved configuration (commonly CSA/ATEX/IECEx variants depending on build).

4. What is the “CN” suffix?
It refers to a regional compliance or China-specific configuration variant.

5. Is it compatible with 3300 XL systems?
Yes, it is fully compatible with the Bently Nevada 3300 XL Proximitor system.

6. What industries use it?
Power generation, oil & gas, petrochemical, and heavy industry.

7. What is the installation method?
Threaded mounting using M10 × 1 specification.

8. Does it require physical contact?
No, it operates using non-contact sensing.

9. What is the cable length?
Approximately 1.0 meter depending on configuration.

10. Why is the 3300 XL system widely used?
Because it delivers long-term stability, modular interchangeability, and high-accuracy monitoring for critical machinery protection.

Look forward to your comments!Comment