330103-00-04-10-01-05 (2) 330103-00-04-10-01-05 (1) 330103-00-04-10-01-05 (4) 330103-00-04-10-01-05 (3)

The Bently Nevada 330103-00-04-10-01-00 is a 3300 XL 8 mm eddy current proximity probe used for precise measurement of shaft vibration and displacement in rotating machinery. It is widely applied in turbines, compressors, pumps, and critical industrial systems where continuous condition monitoring is essential for equipment protection and predictive maintenance.

As part of the 3300 XL series, this probe is designed for interchangeability, long service life, and stable performance in harsh industrial environments such as power plants and oil & gas facilities.

Technical Specifications

This model follows the standard 3300 XL ordering code structure, where each segment defines mechanical and electrical configuration.

Specification Item	Details
Series	3300 XL 8 mm Proximity Probe
Model	330103-00-04-10-01-00
Measurement Type	Eddy current (non-contact displacement sensing)
Probe Diameter	8 mm
Thread Type	M10 × 1 (typical 3300 XL metric mounting)
Case Length	~40 mm (code “04”)
Total Cable Length	~1.0 m (code “10”)
Connector Type	Miniature coaxial ClickLoc™
Linear Range	~2.0 mm (typical system range)
Sensitivity	~7.87 V/mm (system matched with Proximitor module)
Housing Material	Stainless steel
Probe Tip Material	PPS (Polyphenylene sulfide)
Operating Temperature	approx. -51°C to +177°C (system dependent)
Weight	~0.30–0.57 kg depending on supplier packaging

Dimensions (approx.): ~100 × 50 × 40 mm (varies slightly by configuration and packaging)

Recommended Related Models

To build a complete vibration monitoring system, this probe is typically paired with:

330180 Proximitor Sensor Module
330130 Extension Cable (for split configurations)
3500/42M Vibration Monitor Module
3500/15 Power Supply Module
Other 3300 XL 8 mm probe variants with different cable lengths or approvals

These components ensure accurate signal conditioning and full compatibility within Bently Nevada machinery protection systems.

Popular Bently Nevada Models

Within the same ecosystem, commonly used alternatives include:

330103-00-03-05-02-05 (short cable variant)
330103-00-05-50-02-00 (5 m cable configuration)
330103-00-04-10-02-CN (regional approval version)
330180 Proximitor Sensor series
3500/44M Dynamic Vibration Monitor Module

Applications

This probe is designed for continuous monitoring of high-value rotating machinery in industrial environments:

Gas turbine shaft vibration monitoring
Steam turbine radial and axial displacement measurement
Centrifugal compressor condition monitoring
Pump cavitation and misalignment detection
Gearbox vibration diagnostics
Oil & gas rotating equipment protection systems
Power generation predictive maintenance platforms

It enables early detection of mechanical issues such as imbalance, shaft misalignment, and bearing wear before they escalate into costly failures.

Advantages

Why this model is widely used in industrial condition monitoring:

High interchangeability within the 3300 XL platform
Stable eddy current signal output for long-term accuracy
Rugged stainless steel construction for harsh environments
ClickLoc connector reduces installation time and wiring errors
Strong resistance to vibration, EMI, and industrial noise
Compatible with API 670-compliant monitoring systems
Designed for continuous 24/7 predictive maintenance operation

Technical FAQs

1. What is the main function of this probe?
It measures shaft vibration and displacement using eddy current sensing.

2. What does the “04” code mean?
It indicates a ~40 mm case length configuration.

3. What does the “10” code represent?
It represents an integrated cable length of approximately 1.0 meter.

4. Is it compatible with all 3300 XL systems?
Yes, it is fully compatible within the 3300 XL architecture.

5. What industries use this model?
Power generation, oil & gas, petrochemical, and heavy industrial sectors.

6. What is the measurement principle?
Non-contact eddy current displacement measurement.

7. Can it operate in harsh environments?
Yes, it is designed for high temperature, vibration, and contamination resistance.

8. Does it require calibration during installation?
No individual calibration is required when used with a matched Proximitor system.

9. What is the expected service life?
Typically over 10 years depending on operating conditions and maintenance practices.

10. Why is the 3300 XL system widely used?
Because it provides standardized accuracy, modular interchangeability, and proven reliability in critical rotating machinery monitoring systems.

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