Description

The Bently Nevada 330101-00-48-05-02-00 belongs to the 3300 XL 8mm series of proximity transducers. This high-precision sensor measures radial vibration and axial position on industrial machinery. It converts the gap between the probe tip and the target surface into a linear voltage signal. Consequently, maintenance teams can monitor shaft behavior and equipment health in real time. This specific model features a 3/8-24 UNF thread and lacks protective armor for streamlined installation.

Core Functionality and Design

This proximity probe utilizes eddy current technology for non-contact measurement. The design includes a ClickLoc connector to prevent accidental disconnection during operation. Although the physical housing has been updated, it maintains a standard 4-hole mounting pattern. This ensures complete backward compatibility with older 3300 series 5 mm and 8 mm components. Furthermore, the probe tip resists chemical corrosion and moisture penetration in harsh environments.

Industrial Applications

Engineers typically specify this probe for critical machinery protection systems. Common applications include monitoring centrifugal compressors, steam turbines, and large electric motors. It serves effectively as a Keyphasor reference for speed and phase measurements. Moreover, the 3300 XL system provides essential data for condition-based maintenance programs. By detecting early signs of shaft misalignment or imbalance, this sensor helps prevent unplanned plant shutdowns.

Installation and Compatibility

The 330101-00-48-05-02-00 integrates seamlessly with 3300 XL Proximitor sensors and extension cables. Technicians must adhere to minimum cable bend radius requirements during setup. Proper installation ensures signal stability even under high-vibration conditions. Because the probe follows industry-standard sizing, it requires no modifications to existing sensor brackets. This versatility makes it an ideal choice for both new installations and system upgrades.

Technical Performance

• Model Number: 330101-00-48-05-02-00
• Sensor Diameter: 8 mm
• Thread Type: 3/8-24 UNF (Non-armored)
• Standard Calibration: AISI 4140 steel
• Connector Type: Miniature coaxial ClickLoc
• Scale Factor: 7.87 V/mm (200 mV/mil)
• Frequency Range: 0 to 10 kHz
• Operating Temperature: -51°C to +177°C (-60°F to +351°F)