Bently Nevada 3300 NSv Proximity Probe: Precision Vibration & Position Sensing

Complete Product Model & Suffix Information

• Brand: Bently Nevada
• Series: 3300 NSv Proximity Probes
• Full Part Number: 330903-00-06-05-02-05
• Detailed Suffix Breakdown:
  • 330903: Base Model (3300 NSv Probe, M8X1 thread, without armor)
  • -00-: Unthreaded Length = 00 mm
  • -06: Overall Case Length = 60 mm
  • -05: Total Cable Length = 0.5 meter (20 in)
  • -02: Connector Type = Miniature coaxial ClickLoc connector, standard cable
  • -05: Agency Approvals = Multiple Approvals

Core Technical Specifications & Performance

• Linear Measurement Range: 1.5 mm (60 mils), from 0.25 mm to 1.75 mm from the target.
• Recommended Gap Setting: 1.0 mm (40 mils) for optimal performance.
• Sensitivity (Scale Factor): 7.87 V/mm (200 mV/mil) with a tolerance of +12.5%/-20%.
• Linearity (Deviation from Straight Line): Better than ±0.06 mm (±2.3 mils) across the full range.
• Frequency Response: 0 to 10 kHz (+0, -3 dB typical) with long cable runs up to 305 meters.
• Probe DC Resistance: 4.0 Ω ± 0.5 Ω for a standard 0.5-meter cable.
• Minimum Target Size: 8.9 mm diameter (13 mm recommended for consistent scale factor).

Durability & Environmental Ratings

• Operating Temperature: -52°C to +177°C (-62°F to +351°F).
• Probe Case Material: Robust AISI 304 stainless steel.
• Probe Tip Material: Chemical-resistant Polyphenylene sulfide (PPS).
• Sealing: Viton O-ring for differential pressure sealing between tip and case.
• Temperature Classifications: Available for EPL Ga, Gc, and Dc hazardous areas.

Installation & Mechanical Details

• Mounting Thread: M8 x 1.0 metric thread.
• Recommended Case Torque: 5.1 N•m (45 in•lb).
• Maximum Case Torque: 7.3 N•m (65 in•lb).
• Connection: 75 Ω coaxial cable with a Miniature ClickLoc connector.
• Cable Bend Radius: Minimum 25.4 mm (1.0 in).
• Compatibility: Fully interchangeable with previous 3300 RAM probe systems.

Cable & System Integration Data

• Extension Cable Resistance: Center conductor 0.220 Ω/m, Shield 0.066 Ω/m.
• Extension Cable Capacitance: Typically 69.9 pF/m.
• Field Wiring Guidance: Use three-conductor shielded triad cable (0.25-1.5 mm²). Maximum monitor distance is 305 meters.

Packaging & Shipping Information

• Condition: New and Original, delivered in factory-sealed packaging.
• Contents: One 330903-00-06-05-02-05 probe, ready for installation.
• Shipping: We ship worldwide via FedEx, UPS, and DHL for reliable delivery.

Frequently Asked Questions (FAQ)

• Is the 3300 NSv probe a direct replacement for older models? Yes, the 3300 NSv Probes are mechanically and electrically compatible with 3300 RAM probes.
• What is the main advantage over the 3300 RAM probe? It offers increased chemical resistance for harsher application environments.
• How do I choose the correct target size? For axial measurements, use a minimum 13 mm diameter target to maintain a stable scale factor.
• What is the lead time for this part? This part is typically in stock for fast dispatch from Ubest Automation.

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