Bently Nevada 3300 NSv Proximity Probe 330901-14-43-05-02-05: Premium 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
• -14 - Unthreaded Length: 1.4 inches
• -43 - Overall Case Length: 4.3 inches
• -05 - Total Cable Length: 0.5 meter (20 inches)
• -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 (1m): 4.2 Ω ± 0.5 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 (Note: Not pressure tested before shipment)

Installation & Handling Guidelines

• Torque Specifications:
• Maximum Rated: 33.9 N·m (300 in·lb)
• Recommended: 11.3 N·m (100 in·lb)
• First Three Threads Max: 22.6 N·m (200 in·lb)
• Thread Engagement Limit (3/8-24): 0.563 inches maximum.
• Avoid sustained exposure below -34°C to protect the pressure seal.
• Handle the Bently Nevada 3300 NSv probe cable connector with care during installation.

Temperature Classifications (ATEX/IECEx)

• For EPL Ga & Gc: T1 to T5 (Ambient: -55°C to +232°C max)
• For EPL Dc: T280°C to T90°C at specified ambient temperatures.

Frequently Asked Questions (FAQ)

• What is the probe's cable length? This model has a fixed 0.5-meter cable.
• Can it handle high-temperature environments? Yes, it operates up to +177°C continuously.
• What connector type does it use? It uses a miniature coaxial ClickLoc connector for secure connections.
• How should I install the probe? Follow the recommended torque values and thread engagement limits provided above.
• What is the core construction material? The case uses durable AISI 304 stainless steel.

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