Bently Nevada 3300 NSv Proximity Probe: Precision Measurement for Critical Machinery

Core Specifications and Model Breakdown

• Brand: Bently Nevada
• Series: 3300 NSv Proximity Probes
• Complete Model Number: 330901-00-09-70-02-05
  • 330901: 3300 NSv Probe, 1/4-28 UNF thread, without armor
  • 00: Unthreaded Length = 0 in
  • 09: Overall Case Length = 0.9 in
  • 70: Total Cable Length = 7.0 meters (23.0 feet)
  • 02: Miniature coaxial ClickLoc connector, standard cable
  • 05: Multiple Agency Approvals

Detailed Technical Parameters

• Electrical Characteristics:
  • Cable Impedance: 75 Ω coaxial
  • Probe DC Resistance (7.0m): 5.9 ± 0.9 ohms (center to outer conductor)
• Physical Construction:
  • Probe Case Material: AISI304 Stainless Steel
  • Probe Tip Material: Polyphenylene Sulfide (PPS)
  • Cable Insulation: Fluoroethylene Propylene (FEP)
  • Approximate Weight: 14 to 150 g (0.5 to 5.3 oz)
• Environmental Limits:
  • Operating Temperature: -52°C to +177°C (-62°F to +351°F)
  • Storage Temperature: -52°C to +177°C (-62°F to +351°F)
  • Note: Avoid sustained temperatures below -34°C (-30°F) to protect the pressure seal.
• Pressure Sealing:
  • The probe uses a Viton O-ring to seal differential pressure between the tip and case.

Installation Guidelines

• Thread Engagement: For 1/4-28 UNF threads, the maximum engagement length is 0.563 inches.
• Recommended Torque: Use a torque of 11.3 N•m (100 in•lb) when installing the probe case. Do not exceed the maximum of 33.9 N•m (300 in•lb).
• Connection: This model features a secure Miniature Coaxial ClickLoc connector for quick and reliable cable attachment.

Packaging and Shipping

• Each Bently Nevada 330901-00-09-70-02-05 probe comes individually packaged to prevent transit damage.
• We ship globally via reliable express carriers including FedEx, UPS, and DHL.
• You will receive the probe unit with its integrated 7.0-meter cable and connector, ready for installation.

Frequently Asked Questions (FAQ)

• What is the total length of this probe assembly?
  The complete assembly measures 7.0 meters (23.0 feet) from the probe tip to the connector end.
• What thread size does this probe have?
  This model has a standard 1/4-28 UNF threaded case for installation.
• Is this probe suitable for high-temperature environments?
  Yes, the 3300 NSv probe operates reliably in temperatures up to +177°C (+351°F).
• What type of connector does it use?
  It uses a Bently Nevada Miniature Coaxial ClickLoc connector (Option 02) for a secure connection.

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