330905-02-10-05-02-CN 3300 NSv Proximity Probe Bently Nevada

330905-02-10-05-02-CN – Bently Nevada 3300 NSv Proximity Probe

Key Technical Specifications

• Brand & Model: Bently Nevada 330905-02-10-05-02-CN (3300 NSv Probe, M10X1 thread, no armor).
• Unthreaded Length: 20 mm (Option -02-).
• Overall Case Length: 100 mm (Option -10).
• Total Probe Length: 0.5 meter / 20 inches (Option 05).
• Connector Type: Miniature coaxial ClickLoc connector, standard cable.
• Agency Approval: -CN (Country Specific).
• Probe DC Resistance (center to outer conductor): 4.0 ± 0.5 ohms at 0.5m length.
• Extension Cable DC Resistance: Center conductor 0.220 Ω/m; Shield 0.066 Ω/m.
• Extension Cable Capacitance: 69.9 pF/m (typical).
• Linear Range: 1.5 mm (60 mils) from 0.25 mm to 1.75 mm (approx. -1 to -13 Vdc).
• Recommended Gap Setting: 1.0 mm (40 mils).
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) with +12.5%/-20% interchangeability error.
• Deviation from Best Fit Straight Line (DSL): Less than ±0.06 mm (±2.3 mils).
• Frequency Response: 0 to 10 kHz (+0, -3 dB typical) with up to 305 m field wiring.
• Minimum Target Diameter (flat): 8.9 mm; recommended minimum 13 mm.
• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 304 stainless steel.
• Cable Type: 75 Ω coaxial, FEP insulated, total lengths 0.5/1/5/7 meters.
• Operating & Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Maximum Torque (installation): 0.56 N•m (5 in•lb) finger tight recommended.
• Minimum Bend Radius: 25.4 mm (1.0 inch) with or without SST armor.
• Pressure Seal: Viton O-ring design for differential pressure; not factory pressure-tested.
• Thread Engagement Limits (M10x1): Maximum 15 mm thread engagement.
• Temperature Schedule (EPL Ga/Gc): T1 to T5 classes from -55°C up to +232°C depending on rating.

Frequently Asked Questions (FAQ)

• Q: Is this 330905-02-10-05-02-CN a genuine brand new original Bently Nevada probe?
  A: Yes, we supply only brand new and original factory-sealed 3300 NSv Proximity Probes with full factory packaging. No used or counterfeit items.
• Q: What is the exact linear measurement range of this probe?
  A: The probe provides a 1.5 mm (60 mils) linear range starting at 0.25 mm from the target up to 1.75 mm, corresponding to approx -1 to -13 Vdc output.
• Q: Does the probe work with 3300 RAM extension cables?
  A: Yes, the 3300 NSv series is mechanically and electrically interchangeable with Bently Nevada’s previous 3300 RAM probes and extension cables.
• Q: What is the recommended gap setting for axial position measurements?
  A: The recommended gap setting is 1.0 mm (40 mils) for optimal linearity and scale factor accuracy.
• Q: Do you have this probe in stock? What is the typical lead time?
  A: We maintain stock for most variants. Shipment occurs within 5 days via FedEx, UPS, or DHL. Express options available.
• Q: What is the frequency response with long field wiring?
  A: The probe delivers 0 to 10 kHz (+0/-3 dB) typical with up to 305 meters of field wiring, excellent for high-speed machinery.
• Q: Can I return this product if it does not meet my needs?
  A: Yes, we support 30-day returns from delivery date, provided the item remains in original factory condition and packaging.
• Q: Does the probe tip resist harsh chemicals compared to older models?
  A: Yes, the NSv probe uses PPS tip and Viton O-ring for enhanced chemical resistance, ideal for process compressors.
• Q: What is the maximum temperature rating for hazardous area use?
  A: Temperature classification depends on ambient: T3 up to 120°C, T4 up to 80°C, T5 up to 40°C (EPL Ga/Gc). Refer to schedule above.