142238-120-00-CN Bently Nevada 3300 XL Proximity Probe Extension Cable

142238-120-00-CN Bently Nevada Proximity Vibration Probe Extension Cable

The 142238-120-00-CN extension cable serves as a critical link in high-precision machinery protection systems for industrial vibration monitoring. This specific 142238-120-00-CN assembly extends the reach of 3300 or 3300 XL proximity probes to reach remote Proximitor modules. Reliability remains the core priority as this cable maintains signal integrity across its entire 12-meter length in harsh electromagnetic environments. Author: Oiltech Controls.

Configuration Breakdown

• 142238 [Base Model: 3300 XL Proximity Probe Extension Cable]
• └── -120 [Length Option: 12.0 Meters / 39.4 Feet]
• └── -00 [Connector Option: Standard Cable Connectors]
• └── -CN [Approvals: Country Specific Agency Certification]

Technical Specifications

• Manufacturer: Bently Nevada
• Model: 142238-120-00-CN
• System Compatibility: 3300 XL 8mm Proximity Transducer Systems
• Total Length: 12 Meters (39.4 feet)
• Origin: Made in U.S.A.
• Application: Radial Vibration, Axial Position, and Phase Reference
• Connector Type: Gold-plated miniature coaxial connectors
• Environmental Rating: High-temperature and moisture resistance

Applications and Diagnostic Capabilities

• The cable supports critical vibration monitoring on steam turbines, centrifugal compressors, and large industrial electric motors.
• It enables real-time diagnostics for rotor dynamic analysis including orbit plots, shaft centerline tracking, and timebase waveforms.
• Advanced sensing allows for early detection of bearing wear, shaft misalignment, and unbalance conditions before catastrophic failure occurs.
• Maintenance personnel use this cable to facilitate sub-millivolt signal transmission back to 3500 series machinery protection racks.

Packaging and Logistics

• Shipping Partners: We utilize FedEx, UPS, and DHL for all international express deliveries.
• Condition: Factory new in original Bently Nevada packaging with protective connector caps.
• Contact Us: For technical inquiries, reach info@oiltechcontrols.com or +86 158 8020 0923.

Frequently Asked Questions (FAQ)

• Does this cable work with a standard 5-meter or 9-meter Proximitor?
• No, the 142238-120-00-CN is specifically tuned for a 14-meter total system length using a 2-meter probe.
• What are the specific advantages of the “CN” approval suffix?
• The CN suffix indicates compliance with specific regional hazardous area certifications required for mainland industrial installations.
• Selection Guide: How do I choose between standard and armored cable?
• Choose the 142238-120-00-CN standard cable for installations where conduit provides protection; select armored versions for exposed cable runs.
• Can I cut this cable to a shorter length if 12 meters is too long?
• Never cut or modify the cable as Bently Nevada tunes the electrical capacitance to a specific physical length for calibration.
• What is the maximum operating temperature for this extension cable?
• The cable maintains rated performance up to 177 degrees Celsius, making it suitable for high-heat machinery housings.

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