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Bently Nevada 330105-02-12 Probe Overview

The Bently Nevada 330105-02-12 is an exceptional 8 mm reverse mount probe from the renowned 3300 XL series, designed specifically for industrial automation. Utilizing eddy current technology, it accurately measures vibration and position changes of various mechanical equipment.

Technical Specifications

• Model: 330105-02-12
• Series: 3300 XL
• Size: 8 mm
• Mounting: Reverse mount
• Sensitivity: Typically 8 mV/mil
• Operating Temperature Range: -50°C to 175°C
• Output Signal: Typical voltage signal proportional to distance

Applications

This probe is widely applicable in:

• Rotating Machinery: Monitor rotor vibration and shaft displacement in turbines and pumps.
• Reciprocating Machinery: Used to track piston rod positions and cylinder clearances in engines and compressors.
• Other Equipment: Vital for monitoring the condition of wind turbines and paper machines.

Installation and Maintenance

Proper installation and regular maintenance are essential for optimal operation:

• Follow the manufacturer instructions for correct placement.
• Secure the probe with suitable brackets to prevent loosening.
• Use shielded cables to minimize electromagnetic interference.
• Conduct regular inspections and clean the probe as necessary.

Advantages and Features

• High Precision: Accurate measurement ensures reliable data.
• Reliability: Operates steadily in harsh conditions with strong anti-interference capabilities.
• Easy Installation: The reverse mount design simplifies setup.
• Compatibility: Works seamlessly with other 3300 XL series products.
• Standardization: Adheres to industry standards for easy maintenance.

Working Principle

The 330105-02-12 probe operates using the eddy current principle: as it approaches a metallic target, it generates eddy currents that relate to the distance, allowing for accurate measurement of vibration and position.

Signal Processing

The output signal requires processing through a signal conditioner, such as the Bently Nevada 3300 XL Proximitor, which amplifies and filters the signal for practical applications.

Application Examples

• Turbine Vibration Monitoring: Detect imbalances and misalignments early.
• Compressor Shaft Displacement Monitoring: Prevent rotor rub against the stator.
• Wind Turbine Gearbox Monitoring: Identify gear wear and potential failure points.

Conclusion

The Bently Nevada 330105-02-12 probe is a crucial asset in industrial application, ensuring reliable vibration and position measurements with proper installation and maintenance guaranteeing long-term stability for enhanced operational security.

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