Bently Nevada 330101-00-28-10-02-CN 3300 XL 8 mm Probe Overview
For critical rotating machinery, accurate vibration measurement is non-negotiable. The Bently Nevada 330101-00-28-10-02-CN is a 3300 XL 8 mm Probe designed to deliver precise, reliable data in demanding industrial environments. This probe uses a 3/8-24 UNF thread and comes without armor, making it suitable for standard mounting applications where robustness and accuracy are paramount.

Technical Specifications Breakdown
Key parameters for the 330101-00-28-10-02-CN are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor |
| Unthreaded Length Option | Minimum unthreaded length: 0.0 in. |
| Overall Case Length Option | 28 - 2.8 in |
| Total Length Option | 10 - 1.0 metre (3.3 feet) |
| Connector and Cable-Type Option | 02 Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval Option | CN Country Specific Approval |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Linear Range | 2 mm (80 mils). Linear range begins at approximately 0.25 mm (10 mils) from target and is from 0.25 to 2.3 mm (10 to 90 mils) (approximately –1 to –17 Vdc) |
| Recommended Gap Setting for Radial Vibration | -9 Vdc [approximately 1.27 mm (50 mils)] |
| Incremental Scale Factor (ISF) Standard 5 or 1 meter System | 7.87 V/mm (200 mV/mil) ± 5% including interchangeability error when measured in increments of 0.25 mm (10 mils) over the 80 mil linear range from 0°C to +45°C (+32°F to +113°F) |
| Probe Temperature Range (Standard) | -52°C to +177°C (-62°F to +350°F) |
Industry Applications
The 8 mm design provides a thicker encapsulation of the probe coil in molded PPS plastic, resulting in a more rugged probe that withstands physical abuse. The patented TipLoc molding method ensures a robust bond between the probe tip and body, reducing failure risk in high-vibration environments. For applications requiring oil leak prevention, optional FluidLoc cable is available.

Installation & Setup Guidance
When installing the 330101-00-28-10-02-CN, ensure the probe tip is clean and the mounting surface is free of debris. The 3/8-24 UNF thread allows secure mounting in standard probe holders. Use the recommended gap setting of -9 Vdc (approximately 1.27 mm) for radial vibration measurements. Field wiring should use 3 conductor shielded triad cable (16 to 24 AWG) with a maximum length of 305 meters (1,000 feet) between the Proximitor Sensor and monitor. Always verify the linear range (0.25 to 2.3 mm) to ensure the target is within the measurement window.
Maintenance & Reliability
Inspect the probe cable and connector periodically for signs of wear or damage. The probe case is made of AISI 303 or 304 stainless steel for corrosion resistance. Avoid exposing the probe to temperatures below –34°C (–30°F) to prevent premature failure of the pressure seal. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring. If pressure testing is required, contact the custom design department.
Selection Guide & Purchasing Advice
When selecting a replacement or new probe, verify the thread size (3/8-24 UNF), total length (1.0 metre), and connector type (miniature coaxial ClickLoc). The 330101-00-28-10-02-CN is a standard configuration without armor, suitable for most industrial environments. For country-specific approvals, this unit carries CN approval. Please verify current lifecycle status and availability with AutoDCSTech before ordering. AutoDCSTech offers genuine Bently Nevada parts with expert support to ensure you get the right component for your application.
Availability & Condition at AutoDCSTech
| Part Number | 330101-00-28-10-02-CN |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
