Bently Nevada 330103-00-08-15-02-05 3300 XL 8 mm Proximity Probe

The Bently Nevada 330103-00-08-15-02-05 3300 XL 8 mm Proximity Probe is a precision-engineered sensor designed for accurate and reliable measurement of shaft vibration, axial position, and other critical machine dynamics. It is part of the 3300 XL series, which has set the global standard for machinery protection and condition monitoring in industries such as power generation, oil & gas, refining, and heavy manufacturing.

Technical Specifications

Product Applications

• Turbomachinery monitoring (steam turbines, gas turbines, compressors)

• Pumps and fans for vibration and bearing condition detection

• Gearbox monitoring for early fault identification

• Axial thrust position measurement in turbines and compressors

• Machine condition monitoring in refineries and petrochemical plants

• Balance and alignment checks in critical rotating equipment

Product Advantages

• High accuracy and repeatability: Ensures precise measurement of shaft displacement and vibration.

• Extended linear range: Delivers reliable readings over a wide measurement span.

• Rugged construction: Resistant to harsh environments such as high temperature and humidity.

• Compatibility: Fully compatible with Bently Nevada 3300 XL systems and machinery protection monitors.

• Easy installation and replacement: Standardized connectors and flexible cable lengths simplify field work.

• Global industry acceptance: Widely used in critical industries meeting API 670 requirements.

• Reduced downtime: Provides early warning of machine faults, preventing costly failures.

FAQ

Q1: What is the typical output signal of the 330103-00-08-15-02-05 probe?

A1: The probe generates a signal with a sensitivity of 200 mV/mil (7.87 mV/μm), proportional to shaft displacement.

Q2: Can this probe be directly connected to a monitor without a driver?

A2: No, it requires a matching 3300 XL driver or extension cable to function correctly.

Q3: How does the probe handle electromagnetic interference?

A3: The cable and probe assembly are shielded to minimize EMI, ensuring stable measurement signals.

Q4: What type of material can this probe detect?

A4: It is designed to measure the distance to conductive metallic surfaces, typically rotating shafts.

Q5: Can the probe be used in hazardous areas?

A5: Yes, it can be installed in hazardous or classified areas when used with approved accessories.

Q6: How is linearity maintained over the operating range?

A6: The probe and driver are factory-calibrated as a matched set, ensuring linearity within 0.25 mm to 2.0 mm.

Q7: What is the typical system frequency response?

A7: The probe system supports frequencies up to 10 kHz, suitable for most rotating machinery applications.

Q8: Does it comply with API 670 standards?

A8: Yes, the probe system is designed to fully comply with API 670 machinery protection requirements.

Q9: How is temperature compensation achieved?

A9: The probe materials and driver circuitry are designed to minimize signal drift across wide temperature ranges.

Q10: Can the probe cable be replaced independently?

A10: No, the probe and cable are a single integrated assembly and should be replaced together for accuracy.