Introduction

The Bently Nevada 330101-32-70-10-12-05 3300 XL 8 mm Proximity Probe delivers accurate, repeatable non-contact vibration and shaft displacement measurements. With a 1-meter total length, it provides installation flexibility while ensuring precise, stable readings. Its rugged design and 3300 XL system compatibility make it ideal for protecting critical rotating machinery in demanding industrial environments.

Technical Specifications

Parameter	Specification
Product Type	Proximity Probe
Series	3300 XL
Model	330101-32-70-10-12-05
Probe Diameter	8 mm
Total Cable Length	1 meter
Measurement Technology	Eddy Current
Target Material	Conductive Metallic Shafts
Monitoring Functions	Vibration, Position, Displacement, Keyphasor
System Compatibility	3300 XL Proximitor System
Installation Type	Non-contact Probe
Weight	0.323 kg (0.71 lb)
Dimensions	8 mm probe diameter; total assembly length 1 meter

Applications

The Bently Nevada 330101-32-70-10-12-05 3300 XL 8 mm Proximity Probe is engineered for precise, non-contact monitoring of rotating machinery:

Shaft displacement and vibration measurement in turbines, compressors, and generators
Rotor eccentricity and imbalance detection in high-speed industrial machinery
Bearing condition monitoring in fluid-film bearings
Keyphasor signal generation for speed and phase tracking
Predictive maintenance and machinery protection programs
Industrial applications in power generation, petrochemical, and heavy manufacturing

Its 1-meter total cable length provides flexibility in installation while maintaining optimal signal accuracy.

Advantages

8 mm eddy current sensing for accurate vibration and displacement monitoring
Optimized 1-meter cable length for versatile installation options
Full compatibility with 3300 XL systems for seamless integration
Durable industrial-grade design suitable for harsh operating environments
Stable and reliable signal output for continuous machinery monitoring
Non-contact operation reduces wear and maintenance requirements

Technical FAQs

What is the principle of operation?
Uses eddy current induction to detect shaft movement and vibration without contact.
Which system is it compatible with?
Fully compatible with Bently Nevada 3300 XL Proximitor Systems.
Can it measure both vibration and static displacement?
Yes, it provides dynamic vibration readings along with static shaft position.
What target materials are suitable?
Conductive metallic shafts including steel and alloys.
Is continuous industrial operation supported?
Yes, it is designed for 24/7 operation.
What type of output signal does it provide?
Voltage proportional to shaft displacement within the 3300 XL monitoring system.
Does it require field calibration?
No calibration is needed when installed as part of a 3300 XL system.
Can it operate in high-vibration environments?
Yes, engineered specifically for rotating machinery conditions.
Which industries commonly use this probe?
Power generation, petrochemical, oil & gas, industrial manufacturing, and aerospace.
Does the cable length affect performance?
The 1-meter cable is optimized for system accuracy and reliability.