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Product Introduction
The Bently Nevada 129716-126-040-15-05 3300 XL Proximity Sensor is an industrial-grade vibration and shaft position monitoring sensor designed for use in high-speed rotating machinery. Part of the renowned 3300 XL Series from Bently Nevada, this sensor is widely adopted in critical applications such as turbines, compressors, and generators, where precision and reliability are crucial.
The 3300 XL Proximity Sensor provides accurate measurement of shaft displacement, position, and vibration amplitude. With an 8 mm sensor head diameter and robust construction, it is optimized for harsh industrial environments. The sensor is commonly integrated into Bently Nevada’s 3300 XL monitoring systems, enabling real-time condition monitoring and predictive maintenance.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 129716-126-040-15-05 |
| Series | 3300 XL |
| Type | Proximity Sensor / Vibration Sensor |
| Sensor Head Diameter | 8 mm |
| Operating Principle | Eddy-current displacement measurement |
| Monitoring Function | Shaft position, vibration amplitude |
| Material | Stainless steel housing |
| Operating Temperature | -40°C to +125°C |
| Mounting Type | Threaded or flange mount options |
| Cable / Connector Type | Shielded industrial cable |
| Response Frequency | Up to 10 kHz |
| Power Supply | Supplied via 3300 XL System |
| Shipping Weight | 3 kg |
Applications
• Turbine Monitoring: Provides accurate shaft vibration and displacement measurements for steam, gas, and hydro turbines.
• Compressor Systems: Used in centrifugal and axial compressors to prevent rotor contact and maintain performance.
• Generators: Monitors rotor stability and vibration levels in large electrical generators.
• Pumps and Motors: Ensures safe operation of high-speed pumps and motor shafts.
• Predictive Maintenance: Integrates with condition monitoring systems to detect early signs of imbalance, misalignment, or bearing wear.
Advantages
• High Accuracy: Eddy-current measurement technology provides precise displacement and vibration data.
• Robust Construction: Industrial-grade materials allow operation in high temperature, high vibration, and harsh environments.
• Compact Sensor Head: The 8 mm diameter allows installation in tight or confined spaces.
• Reliable Integration: Fully compatible with Bently Nevada 3300 XL monitoring systems.
• Early Fault Detection: Enables predictive maintenance by detecting misalignment, rotor instability, and bearing faults before they escalate.
• Wide Operating Range: Functions effectively over extreme temperature and mechanical stress conditions.
