The Bently Nevada 330101-01-39-10-01-05 is a high-precision 8 mm proximity probe designed for non-contact measurement of shaft vibration and position in rotating machinery. It is part of the 3300 XL system and is factory-calibrated for use with AISI 4140 steel targets. With a total length of 1.0 meter, it ensures accurate monitoring in demanding industrial environments.

Product Features

• Non-contact vibration and position measurement

• Fully compliant with API 670 standards

• Probe, cable, and sensor are fully interchangeable

• Robust PPS tip with TipLoc bonding

• Enhanced oil sealing with FluidLoc option

• EMI/RFI-resistant ClickLoc connectors

• Operating range up to 177°C

Technical Specifications

Applications

• Steam and gas turbines

• Compressors

• Large industrial motors

• Centrifugal pumps

• Generators

• Gearboxes

• Machinery requiring continuous shaft monitoring

Product Advantages

• High reliability under extreme environmental conditions

• Meets global safety and performance standards

• Fast installation with tool-free ClickLoc connectors

• Backward compatibility with non-XL 3300 series

• Enhanced probe sealing for fluid environments

• Minimal output fluctuation under voltage variation

• Optional armored and FluidLoc variants for durability

Frequently Asked Questions (FAQ)

Q1: What is the cable length of this proximity probe?

A1: It is 1.0 meter in total length.

Q2: Can this model operate in high temperatures?

A2: Yes, it operates up to 177°C and has optional ETR versions for up to 218°C.

Q3: Is this probe compatible with older 3300 systems?

A3: Yes, it’s backward-compatible with non-XL 3300 5 mm and 8 mm systems.

Q4: What kind of target material is it calibrated for?

A4: It is factory-calibrated for AISI 4140 steel. Other materials require custom calibration.

Q5: Does it require separate calibration?

A5: No, it is pre-calibrated and components are fully interchangeable.

Q6: What kind of connector does it use?

A6: It uses a gold-plated miniature coaxial ClickLoc connector.

Q7: Can it be used in hazardous areas?

A7: Yes, it is certified for use in hazardous zones (ATEX, CSA, IECEx).

Q8: What is the main function of this probe?

A8: It measures both static (position) and dynamic (vibration) displacement.

Q9: What is the recommended shaft size?

A9: Recommended shaft diameter is ≥76.2 mm (3 in), with a minimum of 50.8 mm (2 in).

Q10: Is this probe resistant to electromagnetic interference?

A10: Yes, it has high immunity to RFI/EMI, compliant with CE standards.