Bently Nevada 330104-08-11-10-02-CN 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-08-11-10-02-CN is a high-performance 8 mm proximity probe used for precise, non-contact measurement of shaft position and vibration in fluid-film bearing machines. It is part of the 3300 XL 8 mm Proximity Transducer System, which includes a probe, extension cable, and Proximitor Sensor.

Technical Specifications

Applications

• Radial and axial shaft vibration monitoring

• Shaft position measurement in fluid-film bearing machines

• Keyphasor® reference signal generation

• Speed measurement and overspeed protection systems

• Suitable for turbines, compressors, motors, and generators

Key Advantages

• API 670-compliant performance and mechanical configuration

• Fully interchangeable probe, extension cable, and Proximitor sensor

• Robust design with TipLoc® and CableLoc® technologies for high durability

• Resistant to RFI/EMI interference — CE certified

• Wide temperature range operation, including extended temperature variant

• Finger-tight ClickLoc connectors—no tools required

• Available with FluidLoc® cable for leak prevention

Frequently Asked Questions (FAQ)

Q1: What is the primary function of the 330104-08-11-10-02-CN probe?

A1: It measures shaft vibration and position without contact, typically in rotating machinery.

Q2: Can this probe be used in high-temperature environments?

A2: Yes, with the extended temperature range option, it supports up to +218°C.

Q3: Does the probe require individual calibration with its sensor and cable?

A3: No, all components are fully interchangeable and factory calibrated.

Q4: What kind of shaft diameters is this probe suitable for?

A4: It is optimized for shafts with a diameter of 50.8 mm or larger.

Q5: Is this probe suitable for hazardous area installation?

A5: Yes, it has ATEX, IECEx, and CSA certifications for hazardous environments.

Q6: What is the linear measurement range?

A6: The probe operates linearly from 0.25 mm to 2.3 mm (10 to 90 mils).

Q7: Does it support radial vibration monitoring?

A7: Yes, it’s ideal for both radial and axial measurements.

Q8: What material is used for the probe tip?

A8: Polyphenylene Sulfide (PPS), offering chemical resistance and mechanical strength.

Q9: How is the cable connected to the probe and sensor?

A9: Via gold-plated ClickLoc connectors, designed for tool-free, secure connection.

Q10: Is FluidLoc cable mandatory?

A10: Not mandatory, but recommended for applications where fluid leakage is a concern.