330103-00-08-10-12-00 | Bently Nevada | 3300 XL 8 mm Proximity Probes

Technical Overview

The Bently Nevada 330103-00-08-10-12-00 is an 8 mm proximity probe designed for vibration and position monitoring in industrial machinery. It integrates with the Bently Nevada 3500 System to provide real-time shaft displacement, eccentricity, and speed measurements. The probe operates on eddy current principles, generating a voltage proportional to the distance between its tip and the target surface. Its rugged construction ensures reliable performance in high-temperature, high-pressure environments typical of turbomachinery. The 3300 XL series features enhanced signal stability and noise immunity, making it suitable for critical rotating equipment.

Detailed Specifications

Operational Capabilities

Designed for Oil & Gas compressors, steam turbines, and power generation equipment. Typical applications include thrust position monitoring, rotor eccentricity detection, and vibration analysis. The probe maintains ±1% linearity within its specified range and achieves MTBF exceeding 100,000 hours in continuous operation. Compatible with API 670 compliant monitoring systems.

Technical FAQ

Q: Can this probe interface with non-Bently Nevada monitoring systems?
A: Yes, provided the system accepts standard eddy current probe signals (typically -2V to -18V DC) and has compatible input impedance (≥50 kΩ).

Q: What are the mounting requirements for optimal performance?
A: Install perpendicular to the target surface within ±5° angular misalignment. Maintain 1.5 mm to 2.3 mm (60 mils to 90 mils) gap between probe tip and target. Use factory-supplied mounting hardware to avoid signal interference.