Product Overview The Bently Nevada 330881-28-04-130-03-02 PROXPAC XL Proximity Sensor delivers precise shaft displacement measurement for industrial rotating machinery. Designed for integration with 3300 XL and PROXPAC XL monitoring systems, it supports predictive maintenance, early fault detection, and reliable operation in harsh industrial environments.
Technical Details Parameter Specification Model Number 330881-28-04-130-03-02 Product Type PROXPAC XL Proximity Sensor Function Shaft Displacement & Vibration Measurement Dimensions (L×W×H) 91.4 × 144.8 mm Weight 1.44 kg Installation Type Probe Mounted on Shaft / Panel Operating Environment Industrial / Harsh Conditions Compatibility Bently Nevada 3300 XL / PROXPAC XL Systems
Suggested Companion Models • Bently Nevada 330102-36-80-10-02-05 – 3300 XL 8 mm Proximity Probe
• Bently Nevada 330701-00-10-10-02-00 – 3300 XL 11 mm Eddy Current Probe
• Bently Nevada 330105-00-00-10 – PROXPAC XL Mounting Kit
• Bently Nevada 330106-00-00-10 – PROXPAC XL Signal Conditioner
Frequently Selected Alternatives • Bently Nevada 330881-28-04-130-03-03 – Extended PROXPAC XL Sensor
• Bently Nevada 330881-28-04-130-03-04 – High-Temperature PROXPAC XL Sensor
• Bently Nevada 330881-28-04-130-03-05 – Shielded PROXPAC XL Proximity Sensor
• Bently Nevada 330881-28-04-130-03-06 – Industrial-Grade PROXPAC XL Sensor
Applications • Shaft displacement and vibration monitoring in industrial rotating machinery.
• Integration into turbines, compressors, generators, and pumps for condition monitoring.
• Machinery health monitoring in critical equipment for predictive maintenance.
• Redundant sensor configurations for high-reliability asset protection.
• Industrial environments requiring precise proximity measurement for control systems.
• Facilitating continuous monitoring and early fault detection in heavy machinery.
Key Advantages • High-precision PROXPAC XL sensor provides accurate shaft displacement measurements.
• Compatible with Bently Nevada 3300 XL and PROXPAC XL monitoring systems.
• Rugged industrial-grade construction ensures durability in harsh environments.
• Supports redundant and multi-sensor installations for critical machinery.
• Simplifies integration into predictive maintenance and machine health monitoring programs.
• Compact and robust design allows straightforward installation in control panels.
Technical Questions Engineers Ask 1. What is the primary function of the PROXPAC XL sensor?
It measures shaft displacement and vibration for real-time monitoring of rotating machinery.
2. Is it compatible with 3300 XL systems?
Yes. Fully compatible with Bently Nevada 3300 XL and PROXPAC XL modules.
3. Can it operate in industrial environments?
Yes. Designed for vibration, dust, and temperature variations common in industrial applications.
4. How is it installed?
It is mounted on or near the shaft and connected to monitoring systems for signal acquisition.
5. Does it support redundant setups?
Yes. Multiple sensors can be used for redundancy and multi-axis monitoring.
6. What type of signals does it provide?
It outputs precise displacement signals compatible with PROXPAC XL systems.
7. Is calibration required?
Yes. Calibration ensures accurate displacement measurement.
8. How durable is the sensor?
It is industrial-grade, resistant to mechanical wear, electrical noise, and environmental stress.
9. Can it be used for predictive maintenance?
Yes. It supports early fault detection and machinery health monitoring programs.
10. What maintenance is recommended?
Periodic inspection, cleaning of mounting surfaces, and system recalibration as needed.
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