Bently Nevada 3300 NSv Proximity Probe: Long-Reach Vibration Monitoring

Product Identification & Full Suffix Code

• Brand: Bently Nevada
• Type: 3300 NSv Proximity Probe
• Base Model: 330901 (1/4-28 UNF Thread, No Armor)
• Complete Part Number Breakdown:
• 330901 - 3300 NSv Probe, 1/4-28 UNF
• -00 - Unthreaded Length: 0 inches
• -15 - Overall Case Length: 1.5 inches
• -70 - Total Cable Length: 7.0 meters (23.0 feet)
• -02 - Connector: Miniature Coaxial ClickLoc
• -05 - Agency Approvals: Multiple

Key Technical Specifications

• Probe Case Material: AISI 304 Stainless Steel
• Tip Material: Polyphenylene Sulfide (PPS)
• Cable: 75 Ω Coaxial, FEP Insulated
• DC Resistance (7.0m): 5.9 Ω ± 0.9 Ω
• Operating Temperature: -52°C to +177°C (-62°F to +351°F)
• Storage Temperature: -52°C to +177°C
• Weight: Approximately 14 to 150 grams
• Pressure Seal: Viton O-ring (Factory not pressure tested)

Installation & Handling Guidelines

• Torque Specifications (1/4-28 or M8x1):
• Maximum Rated: 7.3 N·m (65 in·lb)
• Recommended: 5.1 N·m (45 in·lb)
• Thread Engagement Limit (1/4-28): 0.375 inches maximum.
• Do not expose the probe to temperatures below -34°C for long periods. This exposure can damage the internal pressure seal over time.
• Handle the long cable of the Bently Nevada 3300 NSv probe carefully to avoid kinks or sharp bends during routing.

Frequently Asked Questions (FAQ)

• How long is the cable on this probe? This model has a long 7.0-meter (23-foot) cable.
• What is the maximum installation torque? Do not exceed 7.3 N·m (65 in·lb) on the 1/4-28 threads.
• Is this probe suitable for high-temperature areas? Yes, its operating range goes up to +177°C (+351°F).
• What connector does it have? It uses a standard miniature coaxial ClickLoc connector.
• What is the probe tip made from? The tip uses durable Polyphenylene Sulfide (PPS) material.

© 2026 Ubest Automation Limited. https://www.ubestplc.com/ All rights reserved.
Contact: sales@ubestplc.com Phone: +86 180 3000 5825