330101-00-12-05-02-CN | Bently Nevada 8 mm Probe, 0.5m Cable

Introduction: Solving Vibration Monitoring Challenges with the 330101-00-12-05-02-CN

When machinery vibration threatens uptime, the 330101-00-12-05-02-CN from Bently Nevada provides precise, reliable measurements. This 3300 XL 8 mm Probe, with a 3/8-24 UNF thread and without armor, is engineered for demanding industrial environments. Its 0.5 meter (1.6 feet) total length and miniature coaxial ClickLoc connector ensure easy installation and secure signal transmission.

Key Features & Technical Specs of the 330101-00-12-05-02-CN

• Probe Type: 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor.
• Unthreaded Length: 0.0 inches.
• Overall Case Length: 1.2 inches.
• Total Length: 0.5 meter (1.6 feet).
• Connector: Miniature coaxial ClickLoc connector with standard cable.
• Agency Approval: Country specific (CN option).
• Nominal Probe DC Resistance (0.5m): 7.45 ± 0.50 Ω.
• Linear Range: 2 mm (80 mils), from 0.25 to 2.3 mm (10 to 90 mils).
• Incremental Scale Factor (ISF) for 5 or 1 meter System: 7.87 V/mm (200 mV/mil) ± 5%.
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 303 or 304 stainless steel (SST).
• Probe Temperature Range (Standard): -52°C to +177°C (-62°F to +350°F).

A standout spec is the patented TipLoc molding method, which creates a robust bond between the probe tip and body, enhancing durability against physical abuse.

Real-World Applications for the 330101-00-12-05-02-CN

In rotating machinery such as turbines, compressors, and pumps, the 330101-00-12-05-02-CN delivers accurate radial vibration measurements. Its 2 mm linear range and recommended gap setting of -9 Vdc (approximately 1.27 mm) make it ideal for critical asset protection. Furthermore, the CableLoc design provides 330 N (75 lbf) pull strength, ensuring reliable operation even in high-vibration environments.

Installation & Setup Guide

Mount the 330101-00-12-05-02-CN using the 3/8-24 UNF thread into a suitable mounting hole. For field wiring, use 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable, with a maximum length of 305 meters (1,000 feet) between the Proximitor Sensor and monitor. Ensure the probe tip is clean and the target surface is within the linear range for optimal performance.

Maintenance & Reliability Tips

Regularly inspect the probe cable and connector for signs of wear or damage. The Viton® O-ring pressure seal should be checked periodically, especially if the probe is exposed to differential pressure. For extended temperature range applications, note that the probe tip can withstand up to +218°C (+425°F), while the cable and connector handle up to +260°C (+500°F).

Compatibility & Integration

The 330101-00-12-05-02-CN integrates seamlessly with Bently Nevada 3300 XL Proximitor Sensors and monitoring systems. It supports standard 5 or 1 meter system configurations and is compatible with field wiring up to 305 meters. The miniature coaxial ClickLoc connector ensures a secure connection with standard cables.

FAQs about the 330101-00-12-05-02-CN

What is the linear range of the 330101-00-12-05-02-CN?

The linear range is 2 mm (80 mils), starting at approximately 0.25 mm (10 mils) from the target and extending to 2.3 mm (90 mils).

What is the recommended gap setting for radial vibration?

The recommended gap setting is -9 Vdc, which corresponds to approximately 1.27 mm (50 mils).

What is the incremental scale factor for the 5 meter system?

For a standard 5 or 1 meter system, the ISF is 7.87 V/mm (200 mV/mil) ± 5%.

What materials are used in the probe tip and case?

The probe tip is made of polyphenylene sulfide (PPS), and the case is AISI 303 or 304 stainless steel (SST).

Product Support & Availability

The 330101-00-12-05-02-CN is in stock and ready to ship from Petro Auto Tech. Contact our team for pricing and lead times. Please verify current lifecycle status and availability with Petro Auto Tech before ordering.