330103-00-03-05-02-CN (2) 330103-00-03-05-02-CN (1) 330103-00-03-05-02-CN (4) 330103-00-03-05-02-CN (3)

The Bently Nevada 330103-00-02-05-02-05 is part of the 3300 XL 8 mm proximity probe family, engineered for high-reliability machinery condition monitoring in rotating equipment. Designed for use in turbines, compressors, and heavy industrial systems, it delivers stable, non-contact vibration and shaft position measurement for predictive maintenance applications where precision and uptime are critical.

This model is widely valued in industrial automation environments for its interchangeability within the 3300 XL ecosystem and its ability to maintain measurement accuracy under harsh mechanical and thermal conditions.

Technical Specifications

This probe configuration is defined by its modular suffix structure, which determines cable length, mounting style, and connector type.

Specification Item	Details
Series	3300 XL 8 mm Proximity Probe
Model	330103-00-02-05-02-05
Measurement Type	Eddy current displacement sensing
Probe Diameter	8 mm
Cable Length	~0.5 m configuration (05 code variant)
Connector Type	ClickLoc™ miniature coaxial connector
Thread Type	M10 × 1 (typical 3300 XL configuration family)
Probe Tip Material	PPS (Polyphenylene sulfide)
Housing Material	Stainless steel (AISI 303/304)
Operating Temperature	approx. -40°C to +150°C (system dependent)
Linear Range	~2.0 mm typical for 3300 XL 8 mm system
Sensitivity	~7.87 V/mm (typical system calibration)
Weight	~0.32 kg

Dimensions (approx.): 100 × 100 × 100 mm (varies by cable and packaging configuration)

Recommended Related Models

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

330180 Proximitor Sensor Module
330130 Extension Cable (matching 8 mm system)
3500/42M Vibration Monitor Module
3500/15 Power Supply Module
3300 XL 8 mm alternative probe lengths (e.g., 330103-00-05-02-05 variants)

These components ensure stable signal conditioning and seamless integration into condition monitoring systems.

Popular Bently Nevada Models

Within the same product ecosystem, these are commonly deployed:

330103-00-02-05-02-00 (alternate cable configuration)
330103-00-05-02-05-00 (longer cable variant)
330103-00-08-15-02-05 (extended reach version)
330180 Proximitor Sensor series
3500/44M Dynamic Vibration Monitor

Applications

This probe is designed for continuous monitoring of critical rotating machinery:

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

It is particularly effective in environments where early detection of mechanical imbalance prevents costly downtime.

Advantages

What makes this model widely adopted in industrial monitoring systems:

High interchangeability within 3300 XL architecture
Stable signal output for long-term monitoring accuracy
Rugged stainless steel construction for harsh environments
ClickLoc connector reduces wiring errors and installation time
Compatible with global API 670-compliant monitoring systems
Reliable performance under vibration, heat, and contamination
Ideal for 24/7 predictive maintenance strategies

Technical FAQs

1. What is the main purpose of 330103-00-02-05-02-05?
It measures shaft vibration and displacement using eddy current technology.

2. Is it compatible with other 3300 XL components?
Yes, it is fully interchangeable within the 3300 XL 8 mm system.

3. What equipment commonly uses this probe?
Turbines, compressors, pumps, and large rotating machinery.

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

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

6. What is the typical cable length?
This suffix configuration generally corresponds to a short ~0.5 m system cable variant.

7. Is calibration required during installation?
No individual probe calibration is required within the matched 3300 XL system.

8. What is the expected lifespan?
Long-term industrial use, often exceeding 10+ years depending on conditions.

9. Can it be used in hazardous areas?
Yes, when paired with approved system components and certifications.

10. Why is the 3300 XL series so widely used?
Because it provides API 670-compliant accuracy, modular interchangeability, and proven reliability in critical asset monitoring.

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