Bently Nevada 330103-00-06-05-02-CN 3300 XL 8mm Proximity Probe

Precision Signal Capture for Machinery Protection

The Bently Nevada 330103-00-06-05-02-CN drives critical machinery protection by delivering high-resolution vibration and position data. As a core component of the 3300 XL 8mm Transducer System, this eddy current probe tracks microscopic shaft movements without physical contact. This non-contact sensing eliminates mechanical wear while providing continuous diagnostics to the 3500 Monitoring System. By deploying this probe, industrial operators enable early fault detection—such as unbalance, misalignment, and bearing wear—ensuring the safety and reliability of high-capital rotating assets.

Critical Technical Specifications

• Brand: Bently Nevada
• Model Number: 330103-00-06-05-02-CN
• Product Series: 3300 XL 8mm Proximity Transducer System
• Thread Type: 3/8-24 UNF English Thread
• Unthreaded Length: 0.0 inches
• Overall Case Length: 0.6 inches
• Total Cable Length: 0.5 meters
• Connector Option: Miniature coaxial ClickLoc connector with connector protector
• Agency Approval: CN  Hazardous Area Certification
• Linear Range: 2.0 mm (80 mils)
• Operating Temperature: -51°C to +177°C

Operational Advantages and Asset Health

The 330103-00-06-05-02-CN maximizes system uptime by maintaining high signal integrity in volatile industrial environments. The probe features a polyphenylene sulfide (PPS) tip, which successfully resists chemical corrosion and moisture ingress common in oil, gas, and power generation facilities. The “CN” approval specifically qualifies this unit for use in hazardous areas within China, ensuring full regulatory compliance. This probe provides the essential data stream for:

• Monitoring radial vibration in steam and gas turbines
• Tracking axial thrust position in high-speed centrifugal compressors
• Generating phase reference signals via Keyphasor technology
• Diagnosing shaft eccentricity and thermal growth during machine startup

Installation and System Integration

Maintenance technicians utilize the 3/8-24 UNF threads to secure the 330103-00-06-05-02-CN into machine housings, typically gapping it at -10.0 Vdc for optimal linearity. To complete a standard 5.0-meter electrical loop, pair this 0.5-meter probe lead with a 4.5-meter 3300 XL extension cable. The included connector protector (02 option) seals the coaxial ClickLoc link against lubricating oils and environmental debris. This robust protection prevents ground loops and signal interference, guaranteeing that the 3500 rack receives clean, actionable data for automated machinery protection and predictive maintenance (PdM) analysis.