Product Introduction
The Bently Nevada 3300 XL 25 mm Proximity Probe is a high-precision sensor designed for continuous monitoring of rotating machinery. It measures shaft displacement and provides critical data for vibration and position analysis, helping detect imbalance, misalignment, rubs, or other mechanical issues early.
With a 25 mm sensing range and 1.0-meter total cable length, this probe is compatible with Bently Nevada 3300 XL machinery protection systems. Its robust construction ensures reliable operation in harsh industrial environments, including high temperature, vibration, and humidity conditions.
Product Specifications
| Parameter |
Specification |
| Product Series |
3300 XL |
| Component Type |
Proximity Probe |
| Sensing Range |
25 mm |
| Total Length |
1.0 meter |
| Output Type |
AC voltage (eddy current) |
| Operating Temperature, Max |
121 °C |
| Operating Temperature, Min |
-40 °C |
| Storage Temperature, Max |
125 °C |
| Storage Temperature, Min |
-40 °C |
| Relative Humidity, Max |
95 %RH |
| Cable Type |
Coaxial high-temperature cable |
| Dimensions (Probe Diameter) |
25 mm |
| Weight |
0.23 kg |
Applications
• Rotating Machinery Monitoring
Monitors shaft position and vibration in turbines, compressors, motors, and generators.
• Machinery Protection Systems
Integrates with Bently Nevada 3300 XL systems for real-time protection and shutdown.
• Vibration Analysis
Detects imbalance, misalignment, rubs, and bearing wear to prevent mechanical failure.
• Process Reliability Improvement
Provides data for predictive maintenance and operational optimization.
• Harsh Environment Operation
Suitable for high-temperature, high-vibration, and high-humidity industrial conditions.
• Shaft Position and Speed Monitoring
Supports precise measurement of displacement and speed for dynamic analysis.
Advantages
• High-Precision Displacement Measurement
Provides accurate shaft monitoring for critical rotating equipment.
• Robust Construction
Designed to withstand high temperature, vibration, and industrial contamination.
• Long Cable Length
1.0-meter cable allows flexible installation and connection to control systems.
• Wide Temperature Tolerance
Operates reliably in environments from -40 °C to 121 °C.
• Seamless Integration
Fully compatible with Bently Nevada 3300 XL machinery protection systems.
• Improved Machinery Protection
Enables early detection of mechanical issues, reducing downtime and maintenance costs.
FAQ
1. What is the sensing range of this probe?
The probe provides a 25 mm measurement range, suitable for standard shaft displacement monitoring.
2. What type of output does the probe provide?
It uses AC voltage (eddy current) output, compatible with Bently Nevada 3300 XL monitoring systems.
3. How long is the cable, and what type is it?
The total cable length is 1.0 meter, using a coaxial high-temperature cable for reliable signal transmission.
4. Can it operate in high-temperature environments?
Yes, it operates up to 121 °C and can be stored up to 125 °C.
5. Is the probe suitable for high-vibration machinery?
Yes, it is designed for continuous operation in high-vibration environments such as turbines and compressors.
6. What types of machinery can it monitor?
It is suitable for turbines, generators, compressors, motors, and other rotating equipment requiring displacement monitoring.
7. How does it contribute to machinery protection?
By providing accurate shaft displacement and vibration data, it enables early detection of imbalance, misalignment, or rubs, triggering protective actions.
8. Can it be integrated with wireless monitoring systems?
It is designed for wired integration with Bently Nevada 3300 XL systems but can interface indirectly with wireless systems via compatible controllers.
9. What is the probe diameter?
The probe has a 25 mm diameter, allowing compact installation in tight machinery spaces.
10. Is it suitable for predictive maintenance programs?
Yes, the data from the probe can be used for trend analysis, predictive maintenance, and operational optimization.
Related Models
| Model |
Description |
| Bently Nevada 330851-02-000-016-10-00-00 |
16 mm Proximity Probe for 3300 XL system |
| Bently Nevada 330851-02-000-036-10-00-00 |
36 mm Proximity Probe for extended range |
| Bently Nevada 3300 XL 25 mm Rugged |
Ruggedized version for high-temperature applications |
| Bently Nevada 3300 XL 50 mm Probe |
Longer range proximity probe |
| Bently Nevada 3300 XL 25 mm Short Cable |
0.5 m cable variant |
| Bently Nevada 3300 XL Dual Probe |
Dual probe for redundancy and safety monitoring |
Popular Models
| Model |
Description |
| Bently Nevada 3300 XL 25 mm |
Standard proximity probe for 3300 XL system |
| Bently Nevada 3300 XL 36 mm |
Extended range proximity probe |
| Bently Nevada 3500/77M |
Machinery protection vibration transducer |
| Bently Nevada 70M303 Ranger Pro |
Wireless vibration sensor |
| Bently Nevada 3300 XL 50 mm |
Long-range proximity probe |
| Bently Nevada 3051 Wireless Sensor |
Wireless sensor for plant monitoring |
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