Description

Technical Overview

The Bently Nevada 330101-00-28-10-02-05 is a precision-engineered 8mm proximity probe belonging to the industry-standard 3300 XL series. This transducer utilizes eddy current technology to provide non-contacting measurements of shaft vibration and position in critical rotating machinery. Because the system outputs a voltage signal directly proportional to the gap between the probe tip and the target, it enables operators to monitor both static displacement and dynamic mechanical motion with extreme accuracy. Furthermore, the probe adheres to the rigorous API 670 standards, which ensures its reliability in high-stakes industrial protection systems.

Configuration and Build Quality

This specific model features a 3/8-24 UNF threaded body and is built to withstand the most punishing industrial environments. The 330101-00-28-10-02-05 configuration includes:

• Case Length: 2.8-inch threaded length for precise mechanical positioning.
• Total Length: 1.0-meter (3.3 feet) integrated cable length.
• Armored Protection: 304 stainless steel fluid-tight armor prevents mechanical abrasion and chemical degradation.
• Advanced Connectivity: Equipped with a gold-plated ClickLoc miniature coaxial connector for stable signal transmission.
• Structural Integrity: The patented TipLoc molding process creates a permanent, high-strength bond between the probe tip and the body, effectively preventing detachment under pressure.

Operational Performance

Since Bently Nevada prioritizes field efficiency, the 3300 XL series components offer total interchangeability. Consequently, technicians can replace individual probes or extension cables without the logistical burden of bench calibration. The system operates on a standard -18 to -26V DC power supply and delivers a 2mm (80 mil) linear measurement range. Additionally, superior RFI/EMI shielding protects the integrity of the data signal, allowing for consistent performance even when the probe is installed near large electrical motors or other sources of interference.

Primary Industrial Applications

The 330101-00-28-10-02-05 probe serves as a vital sensor for predictive maintenance in several sectors, including:

• Power Generation: Monitoring steam and gas turbine vibration and thermal expansion.
• Oil and Gas: Tracking axial thrust and radial vibration in high-speed compressors and pumps.
• Hazardous Areas: Safe deployment in volatile environments thanks to comprehensive ATEX, IECEx, and CSA certifications.

Technical Specifications Summary

• Manufacturer: Bently Nevada
• Part Number: 330101-00-28-10-02-05
• Probe Diameter: 8 mm
• Linear Range: 2 mm (80 mils)
• Threading: 3/8-24 UNF
• Approvals: CSA, ATEX, IECEx
• Mounting: Includes two brass locknuts for secure installation