What Is the Bently Nevada 142238-120-00-CN?
When vibration monitoring in rotating machinery demands precision and reliability, the Bently Nevada 142238-120-00-CN Probe Proximity Vibration delivers consistent performance. This sensor, manufactured in the U.S.A., features a total length of 120 (12 meters) and a standard cable option (00). The CN agency approval option ensures compliance with country-specific regulations, making it suitable for global industrial applications. Designed to work with a 2-metre 3300 or 3300 XL probe and the 170133-140-XX 3300 14-metre Internal Proximitor® Module, this probe is a critical component for accurate proximity measurements.
Technical Specifications Breakdown
The Bently Nevada 142238-120-00-CN offers key specifications that define its functionality:
- Total Length: 120 (12 Meters) – provides ample reach for installation in large machinery or remote monitoring points.
- Connector and Cable Option: 00 – Standard cable ensures straightforward integration without specialized connectors.
- Agency Approval Option: CN – Country-specific approvals, with the Quick Reference Guide and Field Notification Letter available in the download section. This ensures compliance with local standards.
- Compatibility: Use with a 2-metre 3300 or 3300 XL probe and the 170133-140-XX 3300 14-metre Internal Proximitor® Module for a complete vibration monitoring system.
Industry Applications
In industries such as power generation, oil and gas, and manufacturing, the 142238-120-00-CN excels at monitoring shaft vibration and displacement. For example, in a steam turbine installation, the 12-meter cable allows the sensor to be placed far from the monitoring electronics, reducing interference and simplifying routing. The CN approval makes it ideal for facilities requiring local regulatory compliance, minimizing delays in commissioning.
Installation & Setup Guidance
Proper installation of the Bently Nevada 142238-120-00-CN starts with verifying the cable length suits your application. Ensure the probe tip is correctly positioned relative to the target surface, typically within the linear range specified by the manufacturer. Use the standard cable option (00) for direct connection to the 170133-140-XX module. Avoid sharp bends in the cable to prevent signal degradation. Always follow the provided Quick Reference Guide for country-specific wiring requirements.
Maintenance & Reliability
Regular inspection of the probe and cable for physical damage or wear is essential. The 12-meter cable should be checked for cuts or abrasions, especially in high-vibration environments. The CN approval ensures the sensor meets local standards, but periodic verification of calibration is recommended to maintain accuracy. By adhering to routine checks, you extend the service life of the 142238-120-00-CN and reduce unplanned downtime.
Compatibility & Integration
This probe integrates seamlessly with Bently Nevada 3300 and 3300 XL systems. It pairs with the 170133-140-XX 3300 14-metre Internal Proximitor® Module, forming a complete measurement chain. The standard cable option simplifies connections to existing monitoring networks, while the CN approval ensures compatibility with local power and signal standards. For best results, use only recommended Bently Nevada components.
Selection Guide & Purchasing Advice
Before purchasing the 142238-120-00-CN, confirm your system requires a 12-meter total length and standard cable. Verify that your monitoring module is the 170133-140-XX or compatible model. The CN approval is ideal for facilities operating under country-specific regulations. SpareTechPLC offers this genuine Bently Nevada probe with full traceability. Please verify current lifecycle status and availability with SpareTechPLC before ordering.
Troubleshooting & Common Issues
Common issues with proximity probes include signal noise or intermittent readings. For the 142238-120-00-CN, check the cable for damage or loose connections at the probe and module ends. Ensure the probe gap is within the recommended range. If the CN approval documentation is missing, download the Quick Reference Guide and Field Notification Letter from the product page. If problems persist, consult the Bently Nevada manual for advanced diagnostics.
