3300 NSv Extension Cable | Bently Nevada 330930-065-03-CN

Bently Nevada 330930-065-03-CN Extension Cable: Protected Connectivity for NSv Systems

Product Overview & Identification

• Manufacturer: Bently Nevada
• Full Model Number: 330930-065-03-CN
• Product Type: 3300 NSv Series Extension Cable
• Origin: Made in U.S.A.
• Cable Length: 6.5 meters (21.3 feet)
• Configuration: Without stainless steel armor, but includes a connector protector.
• Key Material: 75-ohm coaxial cable with FEP insulation.

Critical Electrical & Performance Specifications

• Electrical Properties:
• Center Conductor Resistance: 0.220 Ω/m (0.067 Ω/ft)
• Shield Resistance: 0.066 Ω/m (0.020 Ω/ft)
• Capacitance: 69.9 pF/m (21.3 pF/ft)
• Measurement Range: Effective linear range from 0.25 to 1.75 mm (10 to 70 mils).
• Optimal Setup: For best performance, use a 1.0 mm (40 mils) gap setting.
• Field Wiring: Supports a maximum distance of 305 m (1,000 ft) using shielded triad cable (0.2-1.5 mm² / 16-24 AWG).

Environmental, Mechanical & Installation Notes

• Operating Temperature: Rated for -51°C to +177°C (-60°F to +351°F).
• Mechanical Durability: Features a tensile strength of 220 N (50 lbs) and gold-plated brass connectors.
• Important Installation Note: The total cable length (extension + probe) must match the Proximitor sensor length requirement.
• Optional Upgrade: Flexible stainless steel armor (AISI 302) with or without an FEP jacket is available separately.
• Shipping: The package weight is approximately 1.5 kg.

Frequently Asked Questions (FAQ)

• Q: Why is matching total cable length so important?
  A: The system calibration depends on total capacitance. Mismatched lengths can cause inaccurate readings.
• Q: Can I add armor to this cable later?
  A: Yes, flexible stainless steel armor is available as an optional, separate accessory for added protection.
• Q: What is your shipping and warranty policy?
  A: We ship globally via major carriers within 5 days. The product carries a standard 1-year manufacturer warranty.

Download the Complete System Datasheet: For in-depth technical information and installation guidelines, get the full document here: 3300 XL NSv Proximity Transducer System Datasheet.