330903-00-05-10-11-05 Bently Nevada 3300 NSv Probe

Bently Nevada 330903-00-05-10-11-05 NSv Proximity Probe – Precision Monitoring for Critical Assets

Key Technical Specifications

• Brand & Model: Bently Nevada 330903-00-05-10-11-05 (3300 NSv Series).
• Probe Case Material: AISI 304 stainless steel (SST) for excellent corrosion resistance.
• Probe Tip Material: Polyphenylene sulfide (PPS) for stable sensing performance.
• Thread Size: M8x1 with a maximum thread engagement of 12 mm.
• Unthreaded Length: 00 mm (standard configuration).
• Overall Case Length: 50 mm (Option 05).
• Total Cable Length: 1.0 meter (approx. 39 inches, Option 10).
• Cable Type: 75 Ω coaxial, FEP insulated, FluidLoc cable with ClickLoc connector and protector.
• Agency Approvals: Multiple Approvals (Option 05) for global compliance.
• Probe DC Resistance (RPROBE): 4.2 ± 0.5 ohms (center to outer conductor at 1.0 m).
• Linear Range: 1.5 mm (60 mils) from 0.25 mm to 1.75 mm (approx. -1 to -13 Vdc).
• 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 of field wiring.
• Recommended Gap Setting: 1.0 mm (40 mils) for optimal performance.
• Target Size (flat): Minimum 8.9 mm diameter; recommended 13 mm diameter.
• Operating Temperature: -52°C to +177°C (-62°F to +351°F).
• Storage Temperature: -52°C to +177°C (-62°F to +351°F).
• Pressure Seal: Viton O-ring design for differential pressure sealing.
• Minimum Bend Radius: 25.4 mm (1.0 in) with or without armor.

Mechanical & Installation Guidelines

• Recommended Torque (M8x1 case): 5.1 N•m (45 in•lb) for secure installation.
• Maximum Rated Torque: 7.3 N•m (65 in•lb) – do not exceed this limit.
• Finger tight torque: start with finger-tight before applying final torque.
• Thread Engagement: maximum 12 mm for M8x1 threads to ensure proper mounting.
• Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG); recommend three-conductor shielded triad cable.
• Maximum Field Wiring Length: 305 meters (1,000 feet) between Proximitor and monitor.
• Temperature Warning: sustained exposure below -34°C (-30°F) may damage the pressure seal.
• Note: Bently Nevada does not pressure test probes prior to shipment – contact custom design department if testing is required.

Compatibility & Performance Advantages

• The 3300 NSv probe is mechanically and electrically interchangeable with the previous 3300 RAM probe.
• NSv offers increased chemical resistance for process compressor applications.
• Side-view characteristics of the NSv are superior to the 3000-series 190 probe at same gap distance.
• Extension cable DC resistance: center conductor 0.220 Ω/m, shield 0.066 Ω/m.
• Extension cable capacitance: 69.9 pF/m (21.3 pF/ft) typical.

Package Contents

• 1 x Bently Nevada 330903-00-05-10-11-05 NSv proximity probe.
• Pre-attached miniature coaxial ClickLoc connector with protector (FluidLoc cable).
• Standard FEP insulated coaxial cable (1.0 meter).
• Installation torque guidelines and thread engagement chart.
• No additional accessories – probe ships ready for installation.

Shipping & Logistics

• We ship via FedEx, UPS, or DHL for fast, reliable delivery worldwide.
• All orders dispatch within 5 business days after order confirmation.
• We maintain fresh stock of the 330903-00-05-10-11-05 – ready to ship.
• 30-day return policy applies for unused items in original packaging.

Frequently Asked Questions (FAQ)

• Q: Is the 330903-00-05-10-11-05 a brand new original probe?
  A: Yes, we supply 100% new, original Bently Nevada 3300 NSv probes.
• Q: What is the linear range of this probe?
  A: The linear range is 1.5 mm (60 mils), starting at approximately 0.25 mm from the target.
• Q: What is the recommended gap setting for this model?
  A: The recommended gap is 1.0 mm (40 mils) for optimal linear performance.
• Q: Can I use this probe with a smaller shaft diameter?
  A: For shafts under 13 mm (0.5 in), scale factor may change – reducing the gap helps minimize this effect.
• Q: What is the frequency response of the 330903-00-05-10-11-05?
  A: It offers 0 to 10 kHz typical response with up to 305 meters of field wiring.
• Q: What is the RPROBE value for this model?
  A: The DC resistance from center to outer conductor is 4.2 ± 0.5 ohms at 1.0 meter cable length.
• Q: Do you have stock for immediate shipment?
  A: Yes, we maintain inventory and ship within 5 business days.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/