330141-08-30-02-05 Bently Nevada 8 mm Probe 3.0 m

What Causes Premature Probe Failure in Harsh Turbomachinery Environments?

Physical abuse and liquid ingress are common causes of premature probe failure in industrial machinery. The 330141-08-30-02-05 Bently Nevada 3300 XL 8 mm probe with armor addresses these exact failure modes through engineering-grade design improvements. Consequently, it provides a robust solution for critical radial and axial displacement measurements.

330141-08-30-02-05 Key Features and Technical Specifications

This probe is part of the proven 3300 XL series. It features a 3.0-meter total length and a miniature coaxial ClickLoc connector. The design incorporates several patented technologies for enhanced reliability.

• Patented TipLoc Molding: Provides a robust bond between the probe tip and body.
• Patented CableLoc Design: Delivers 330 N (75 lbf) pull strength for secure cable attachment.
• Rugged 8 mm Construction: Offers a thicker PPS plastic encapsulation and a stronger stainless steel case.
• Optional FluidLoc Cable: Prevents oil leakage through the cable's interior.
• Nominal DC Resistance: 8.17 ± 0.50 Ω from center to outer conductor.
• Incremental Scale Factor: 7.87 V/mm (200 mV/mil) ± 5% for standard 5 or 1 meter systems.
• Deviation from Straight Line: Less than ±0.025 mm (±1 mil) for standard systems.
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 303 or 304 stainless steel.
• Probe Weight: 323 g/m (11.4 oz).
• Operating Temperature: -52°C to +177°C (-62°F to +350°F) for standard probes.
• Pressure Seal: Viton® O-ring seals differential pressure between tip and case.
• Agency Approvals: CSA, ATEX, and IECEx.

Each specification is verified to ensure engineering-grade accuracy in every part. For any parameter not listed, please refer to the official datasheet.

Applications and Use Cases for the 330141-08-30-02-05

This probe is engineered for continuous monitoring of critical turbomachinery. It is particularly effective in applications where physical abuse and oil leakage are concerns. For instance, it is ideal for steam turbines, gas turbines, and centrifugal compressors. In these environments, the armored 8 mm design provides optimal robustness. Furthermore, the FluidLoc option prevents oil from leaking out of the machine through the cable. Therefore, it maintains measurement integrity and reduces maintenance costs.

Installation and Integration Notes

Proper installation is essential for accurate displacement measurement. The 330141-08-30-02-05 probe features a miniature coaxial ClickLoc connector for secure attachment. When integrating into a 3300 XL system, ensure the total system length matches the extension cable. The 3.0-meter probe length is a critical parameter for system calibration. Additionally, the probe's armored case protects the cable in harsh routing environments. For precise matching with your existing monitoring system, contact AutoDCSTech with your exact requirements.

Reliability and Maintenance

The 3300 XL 8 mm probe is designed for long-term reliability. Its patented TipLoc and CableLoc technologies minimize common failure points. To ensure continued performance, inspect the probe periodically for physical damage. Also, verify the pressure seal integrity if operating in high-pressure environments. The Viton® O-ring provides a reliable seal, but it is not pressure tested prior to shipment. Therefore, always follow the manufacturer's safety manual for maintenance procedures. By preventing failures, this probe helps avoid unplanned downtime and reduces lifecycle costs.

Product Support and Availability

The 330141-08-30-02-05 is in stock and ready to ship. For specialist engineering support and precise matching, contact AutoDCSTech. Please verify current lifecycle status and availability with AutoDCSTech before ordering.