Introduction

The Bently Nevada 330101-00-20-90-12-RU 3300 XL 8 mm Proximity Probe is a high-precision measurement device designed for critical machinery monitoring. Its 9.0-meter total length enables flexible placement in industrial environments, while the robust construction ensures reliability in turbines, compressors, and other rotating equipment.

This probe is an essential tool for industrial predictive maintenance programs, providing accurate vibration and shaft displacement data to enhance operational safety and equipment longevity.

Technical Specifications

Parameter	Specification
Probe Tip Diameter	8 mm
Total Cable Length	9.0 meters
Weight	2.907 kg (6.41 lb)
System Compatibility	Bently Nevada 3300 XL Series
Function Type	Proximity Probe
Application	Shaft displacement and vibration monitoring
Installation	Machine shaft-mounted
Operating Environment	Industrial turbomachinery

Applications

The Bently Nevada 330101-00-20-90-12-RU 3300 XL 8 mm Proximity Probe is engineered for industrial machinery monitoring, specifically for high-precision shaft displacement and vibration measurement.

It is widely used in turbomachinery, gas turbines, steam turbines, compressors, and generators, providing real-time feedback for condition monitoring and protective systems. Its long probe length makes it ideal for installations where distance from the measurement point to the monitoring system is significant.

Advantages

High-Precision Measurement: Delivers accurate shaft position and vibration readings
Long Reach Capability: Total length of 9.0 meters allows flexible installation
Robust Industrial Design: Suitable for high-speed, high-temperature, and high-vibration environments
Reliable System Integration: Compatible with Bently Nevada 3300 XL series monitoring systems
Early Fault Detection: Enables predictive maintenance and reduces unplanned downtime
Durable Construction: Resistant to electrical interference, vibration, and harsh industrial conditions
Reduced Maintenance Costs: High-quality materials ensure long service life

Technical FAQs

Q: What is the main function of this probe?
A: To measure shaft displacement and vibration for condition monitoring and protection.
Q: Which systems is it compatible with?
A: Bently Nevada 3300 XL series monitoring systems.
Q: Can it monitor both radial and axial vibration?
A: Yes, when configured properly with the monitoring system.
Q: What is the probe tip diameter?
A: 8 mm.
Q: What environments is it suitable for?
A: High-speed rotating machinery, including turbines, compressors, and generators.
Q: Does it support long-distance installation?
A: Yes, the total cable length is 9.0 meters.
Q: Is the probe resistant to electrical noise?
A: Yes, it is designed for high EMI/EMC industrial environments.
Q: How does it contribute to predictive maintenance?
A: By providing continuous vibration and shaft position data to detect early anomalies.
Q: Can it be replaced independently of the system?
A: Yes, the probe can be serviced or replaced without major system modifications.
Q: What type of connection does it use?
A: Standard 3300 XL series interface for direct connection to the monitoring system.