Introduction

The Bently Nevada 330102-00-48-05-02-RU 3300 XL 8 mm Proximity Probe is a precision industrial sensor engineered for reliable measurement of shaft position and vibration in rotating equipment. Built for demanding environments, it provides stable, high-resolution data that supports machinery protection and operational safety.

As part of the 3300 XL series, this probe plays a key role in modern industrial monitoring systems, helping operators detect early mechanical issues and prevent costly equipment failures.

Technical Specifications

Specification	Details
Product Type	Proximity Probe (Eddy Current)
Series	3300 XL
Model Number	330102-00-48-05-02-RU
Sensing Type	Non-contact eddy current
Probe Diameter	8 mm
Total Length	0.5 meters
Weight	0.162 kg (0.36 lb)
Material	Stainless steel housing
Application	Vibration and shaft position monitoring
System Compatibility	Bently Nevada 3300 XL systems
Operating Environment	Industrial rotating machinery

Applications

The Bently Nevada 330102-00-48-05-02-RU 3300 XL 8 mm Proximity Probe is designed for high-accuracy, non-contact measurement of shaft vibration and position in critical rotating machinery. It is widely applied in condition monitoring systems where early fault detection and equipment protection are essential.

Turbomachinery vibration and shaft displacement monitoring
Compressors, pumps, and steam/gas turbines
Oil & gas and petrochemical rotating equipment
Power generation plant condition monitoring systems
Predictive maintenance and asset reliability programs
High-speed industrial rotating machinery protection systems

This probe is part of the 3300 XL eddy-current system, delivering stable and repeatable measurements for mission-critical industrial assets.

Advantages

High-precision 8 mm eddy-current sensing technology
Non-contact measurement reduces wear and maintenance requirements
Stable performance in harsh industrial environments
Excellent long-term signal stability for continuous monitoring
Designed for integration with Bently Nevada 3300 XL systems
Strong resistance to vibration, oil, and industrial contamination
Supports predictive maintenance and early fault detection strategies

The 330102-00-48-05-02-RU ensures reliable machine protection by delivering consistent measurement accuracy under demanding operating conditions.

Technical FAQs

What does this proximity probe measure?
It measures shaft vibration, displacement, and position using eddy-current sensing technology.
Is it a contact or non-contact sensor?
It is a non-contact sensor, meaning it does not physically touch the rotating shaft.
Which system is it compatible with?
It is designed for use with the Bently Nevada 3300 XL monitoring system.
Can it be used on turbines and compressors?
Yes, it is commonly used for turbine, compressor, and pump monitoring.
What is the purpose of the 0.5 m cable length?
It provides flexible installation between probe and monitoring electronics.
Is calibration required after installation?
Yes, proper gap setup and system calibration are required for accurate readings.
Can it operate in harsh industrial environments?
Yes, it is designed for high-temperature, high-vibration industrial conditions.
Does it support continuous operation?
Yes, it is intended for 24/7 industrial monitoring systems.
What happens if the probe is misaligned?
Misalignment can cause inaccurate vibration readings or false alarms.
Is it suitable for predictive maintenance systems?
Yes, it is widely used in condition-based monitoring and predictive maintenance setups.