The Bently Nevada 3300 XL 8 mm Proximity Probe is part of the renowned 3300 XL transducer system. It measures static position and dynamic vibration of rotating machinery shafts. Designed for durability, it meets API 670 standards and ensures high reliability for monitoring fluid-film bearing machines.

Technical Specifications

Applications

• Shaft vibration monitoring on turbines, compressors, pumps.

• Shaft position measurement in rotating equipment.

• Keyphasor reference signal generation.

• Suitable for use in hazardous areas with proper approvals.

Advantages

• Fully interchangeable components (probe, cable, sensor).

• Meets API 670 mechanical and performance standards.

• Excellent linearity and temperature stability.

• Rugged design with high pull strength and robust connectors.

• Backward compatibility with earlier 3300 series systems.

FAQ

Q1: What is the linear range of the probe?

A1: The linear measurement range is 2 mm (80 mils).

Q2: Is the probe compatible with older 3300 series components?

A2: Yes, it is fully backward compatible and interchangeable with 5 mm and 8 mm 3300 series parts.

Q3: What are the recommended operating temperatures?

A3: Operating temperature ranges from -52°C to +177°C.

Q4: What shaft diameter is recommended for proper measurement?

A4: Minimum shaft diameter recommended is 50.8 mm.

Q5: Does the system comply with API 670?

A5: Yes, it meets the API 670 standard requirements.

Q6: Can it be used in hazardous locations?

A6: Yes, with the appropriate approvals and installation methods.

Q7: How is the cable terminated?

A7: With a gold-plated ClickLoc connector that provides a secure, tool-free connection.

Q8: What is the probe’s weight?

A8: Approximate weight is 0.323 kg for a 1.0-meter total length.

Q9: Does it require calibration when replacing components?

A9: No, components are fully interchangeable without recalibration.

Q10: What is the recommended gap setting?

A10: The recommended gap is approximately 1.27 mm (50 mils) from the target surface.