330709-000-050-10-02-00 Bently Nevada 3300 XL 11 mm Proximity Probe

Product Overview

The 330709-000-050-10-02-00 is an advanced 3300 XL 11 mm Proximity Probe crafted by Bently Nevada. Built in the U.S.A., this high-precision sensor monitors dynamic and static displacement in heavy industrial machinery. Its robust construction ensures reliable performance under extreme operational conditions.

Configuration Breakdown & Technical Specifications

• Brand & Model: Bently Nevada 330709-000-050-10-02-00
• Series Type: 3300 XL 11 mm Proximity Probes
• Unthreaded Length Option (000): 0 mm unthreaded section
• Overall Case Length Option (050): 50 mm total case length
• Total Length Option (10): 1.0 metre (3.3 feet) integral cable
• Connector & Cable Option (02): Miniature coaxial ClickLoc connector with standard cable
• Agency Approval Option (00): Standard build without specialized hazardous certifications
• Thread Specification: M16 x 1.5 thread dimension with 24 mm max engagement
• Electrical Resistance: 5.9 ± 0.5 ohms center to outer conductor resistance
• Material Composition: PPS probe tip and AISI 304 stainless steel case
• Temperature Range: -52°C to +177°C operating threshold
• Shipping Weight: 1.2 Kilograms

Installation Guidelines & Mechanical Tolerances

• Apply maximum 63.3 N·m torque for M16x1.5 probe cases during mounting.
• Keep ClickLoc connector tightening between finger tight and 0.565 N·m limit.
• Maintain a minimum bend radius of 25.4 mm (1.0 in) for cable routing.
• Ensure target flat surface diameter exceeds 30.5 mm for accurate readings.
• Avoid exposing the probe tip below -34°C to protect the internal pressure seal.

Target Applications & Diagnostic Capabilities

• Diagnostic Capabilities: Detects shaft radial vibration, eccentricity, and axial position shift.
• Target Equipment: High-speed steam turbines, large centrifugal compressors, and generators.
• Shaft Compatibility: Designed for recommended minimum shaft diameters of 152 mm.
• Signal Fidelity: Triaxial FEP insulated cabling minimizes electromagnetic interference.

Global PLC Spare HUB Insight & Review

Industrial reliability experts at Global PLC Spare HUB emphasize that proper thread engagement is crucial when installing the 330709-000-050-10-02-00 into turbine housings. Field engineers note that verifying the 5.9 ohm DC resistance baseline before startup prevents premature signal distortion caused by micro-fractures in the triaxial cable shield.

Logistics, Fulfillment & Warranty Terms

• Global Logistics: Express dispatch available via FedEx, UPS, and DHL.
• Fulfillment Window: Securely packed and shipped within 24 to 48 hours.
• Warranty Coverage: Protected by a full 12-month warranty guarantee.

Frequently Asked Questions

Q: Why does the 330709-000-050-10-02-00 require a minimum shaft diameter of 152 mm?

A: The 11 mm tip footprint demands a wider curvature surface to ensure linear magnetic field response without edge-effect distortion.

Q: What field precaution prevents pressure seal failure in cold environments?

A: Never subject the probe tip to ambient temperatures below -34°C during storage or unheated winter commissioning.

Q: How does the ClickLoc connector improve routine maintenance?

A: It provides a secure, lockable mechanical connection that prevents loosening under continuous high-amplitude machinery vibration.

Q: What buying criteria should engineers consider when selecting option 02?

A: Option 02 specifies a miniature coaxial ClickLoc connector, making it ideal for tight terminal enclosures where space is severely restricted.

Q: Can this probe be tested using a standard multimeter for resistance checks?

A: Yes, measure between the center conductor and outer shield to verify the nominal 5.9 ohm value prior to final wiring termination.

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