The Bently Nevada 330103-00-08-10-12-00 3300 XL 8 mm Proximity Probe is a high-performance non-contact transducer designed for accurate measurement of vibration and position in fluid-film bearing machines. It delivers output voltage directly proportional to the gap between the probe tip and a conductive surface. The probe is fully compliant with API 670 standards and is interchangeable with other 3300 XL 8 mm components.

Applications

• Vibration monitoring in turbines, compressors, and pumps

• Shaft position and displacement measurements

• Keyphasor reference and overspeed detection

• Critical machinery protection systems

Advantages

• API 670 compliant for mechanical configuration and accuracy

• Backward-compatible and fully interchangeable

• Robust construction with patented TipLoc and CableLoc technologies

• Extended temperature options available up to 500°F

• Corrosion-resistant gold-plated connectors with ClickLoc mechanism

• High immunity to EMI/RFI and excellent environmental sealing

Technical Specifications

FAQ

Q1: What is the main application of this proximity probe?

A1: It is used for vibration and position monitoring on rotating machinery such as turbines and compressors.

Q2: Is the probe API 670 compliant?

A2: Yes, it meets API 670 requirements for accuracy and linearity.

Q3: Can it be used in high-temperature environments?

A3: Yes, the extended temperature version withstands up to 218°C at the probe and 260°C at the cable.

Q4: Is it interchangeable with older 3300 series probes?

A4: Yes, it is backward compatible and fully interchangeable.

Q5: What type of connector does it use?

A5: It uses a corrosion-resistant gold-plated ClickLoc connector.

Q6: Does it require special installation tools?

A6: No, the ClickLoc connector and SpringLoc terminals eliminate the need for special tools.

Q7: How long is the linear range?

A7: The linear range is approximately 2 mm (80 mils).

Q8: What is the recommended shaft diameter for measurement?

A8: A minimum shaft diameter of 76.2 mm is recommended for optimal performance.

Q9: How does the probe resist oil ingress?

A9: The FluidLoc cable option prevents oil from wicking through the cable.

Q10: Does it have hazardous area approvals?

A10: Yes, it is approved for Class I, Zone 0/2 and IECEx/ATEX environments.