Product Overview
When machine vibration threatens production uptime, the Bently Nevada 330707-00-62-10-01-00 3300 XL 11 mm Proximity Probes deliver reliable, precise measurements. The 330707-00-62-10-01-00 represents Bently Nevada’s trusted 3300 XL series, engineered for harsh industrial environments. This non-contact sensor monitors shaft vibration and position in rotating machinery, providing critical data for predictive maintenance.
With unthreaded length of 0.0 inches and overall case length of 6.2 inches, the 330707-00-62-10-01-00 accommodates various machine configurations. The total probe length of 1.0 metre (3.3 feet) suits standard mounting needs. A miniature coaxial ClickLoc connector with connector protector ensures secure, quick installation.
Technical Specifications
The Bently Nevada 330707-00-62-10-01-00 features these key parameters:
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Thread Size: 5/8-18 UNF
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Probe Tip Material: Polyphenylene sulfide (PPS)
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Probe Case Material: AISI 304 stainless steel
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Operating and Storage Temperature: -51°C to +177°C (-60°F to +351°F)
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Maximum Probe Case Torque: 45.2 N·m (400 in·lb), recommended 15.2 N·m (133 in·lb)
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Connector-to-connector torque: Finger tight (maximum 0.565 N·m)
These specifications ensure the 330707-00-62-10-01-00 performs reliably in demanding conditions, reducing unexpected downtime.
Real-World Applications
The 330707-00-62-10-01-00 excels in rotating machinery monitoring, including turbines, compressors, and pumps. Its wide temperature range makes it suitable for steam turbine bearing vibration measurement, where high heat resistance is critical. In high-pressure environments, the Viton O-ring pressure seal provides differential sealing between tip and case, preventing moisture ingress. The 75 Ω triaxial FEP insulated cable withstands chemical exposure in oil and gas applications.
Installation Guidance
Proper installation of the Bently Nevada 330707-00-62-10-01-00 3300 XL 11 mm Proximity Probes ensures accurate readings. For the 5/8-18 UNF thread, maximum thread engagement is 0.938 inches. Tighten probe case to recommended 15.2 N·m torque to avoid damaging threads. Use finger tight for connector-to-connector connections, not exceeding 0.565 N·m. Maintain minimum bend radius of 25.4 mm (1.0 inch) to protect the cable. Ensure probes are not subjected to temperatures below -34°C during installation to preserve pressure seal integrity.
Maintenance and Reliability
Probe dc resistance from center conductor to outer conductor measures 5.9 ± 0.5 ohms for the 1.0 metre length. Regular calibration checks validate this reading. The PPS tip and AISI 304 case resist corrosion and wear. The pressure seal design does not require routine testing unless extreme differential pressure is expected. For long-term reliability, keep probe cable away from sharp edges and avoid exceeding 177°C. This 330707-00-62-10-01-00 reduces total cost of ownership by minimizing unplanned maintenance.
Selection Guide and Purchasing Advice
Confirm your application requires a 1.0 metre total probe length with 5/8-18 UNF thread. Verify clearance for the 6.2 inch case length and 0.0 inch unthreaded extension. The miniature ClickLoc connector mates with standard Bently Nevada extension cables. For orders or technical questions, contact UBEST Automation (visit ubest101) for prompt assistance and genuine Bently Nevada parts.