Introduction
The Bently Nevada 330100-90-05 3300 Proximitor Sensor is a high-precision displacement and vibration sensor used for monitoring rotating machinery. It provides accurate measurement of shaft position, vibration, and proximity, helping prevent mechanical failures and ensuring reliable operation in critical industrial equipment.
This sensor is part of the 3300 XL series, widely used in turbines, motors, pumps, and generators for continuous condition monitoring. It features a total cable length of 9.0 meters and has a weight of 0.25 kg, making it suitable for flexible installation in machinery monitoring applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | 330100-90-05 |
| Series | 3300 Proximitor Sensor |
| Manufacturer | Bently Nevada |
| Signal Type | Displacement / vibration |
| Cable Length | 9.0 meters |
| Weight | 0.25 kg |
| Function | Shaft position and vibration measurement |
| Installation | Mounted near rotating equipment |
| Application | Condition monitoring of rotating machinery |
The 3300 Proximitor Sensor provides high-accuracy measurements with robust performance in harsh industrial environments, supporting early detection of misalignment, imbalance, and other mechanical issues.
Applications
The 3300 Proximitor Sensor is commonly used in:
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Steam, gas, and hydro turbines
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Electric motors and generators
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Pumps and compressors
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Rotating equipment in power plants and industrial facilities
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Machinery condition monitoring systems
It is a key component in predictive maintenance programs, ensuring operational safety and minimizing unplanned downtime.
Advantages
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Accurate displacement and vibration measurement
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Robust and reliable for industrial applications
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Flexible cable length for easy installation
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Supports continuous machinery condition monitoring
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Reduces risk of equipment failure through early warning
Technical FAQs
Q1: What is the primary function of the 3300 Proximitor Sensor?
It measures shaft displacement and vibration to monitor the condition of rotating machinery.
Q2: Where is the sensor installed?
It is installed close to the shaft of rotating equipment, often in turbines, motors, or pumps.
Q3: What is the significance of the 9.0-meter cable length?
It allows flexible mounting and connection to monitoring or control systems while maintaining signal integrity.
Q4: Which industries commonly use this sensor?
Power generation, oil and gas, manufacturing, and any industry with critical rotating machinery.
Q5: Why is a proximitor sensor important for machinery?
It enables predictive maintenance by providing early detection of vibration, misalignment, or shaft displacement issues.