Proximity Probe 330101-46-65-10-02-CN Bently Nevada

Bently Nevada 3300 XL 8 mm Proximity Probe 330101-46-65-10-02-CN

Key Technical Specifications

• Brand & Model: Bently Nevada 3300 XL Probe, 330101-46-65-10-02-CN.
• Probe Diameter: 8 mm, with 3/8-24 UNF threaded case (without armor).
• Linear Range: 2 mm (80 mils), from 0.25 mm to 2.3 mm from the target.
• Recommended Gap Setting: -9 Vdc, which equals approximately 1.27 mm (50 mils) for radial vibration.
• Sensitivity (ISF): 7.87 V/mm (200 mV/mil) ±5% for standard 5/1 meter systems.
• Linearity (DSL): Better than ±0.025 mm (±1 mil) for standard 5/1 meter systems.
• Probe Tip Material: Rugged Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 303 or 304 Stainless Steel.
• Probe DC Resistance (1.0m cable): 7.59 Ω ± 0.50 Ω.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.

Environmental & Operational Ratings

• Standard Temperature Range: Operates from -52°C to +177°C (-62°F to +350°F).
• Extended Temperature Range (ETR) Option: Probe tip handles up to +218°C (+425°F).
• Pressure Seal: Features a Viton® O-ring to seal differential pressure between tip and case.
• Humidity Immunity: Shows less than 3% change in scale factor after 56 days at 93% humidity.
• Note: Avoid prolonged exposure below -34°C (-30°F) to protect the pressure seal.

Installation & System Wiring Guidelines

• Field Wiring: Use 0.2 to 1.5 mm² (16 to 24 AWG) 3-conductor shielded triad cable with tinned ends.
• Maximum Cable Run: Do not exceed 305 meters (1,000 feet) between the probe and the monitor.
• Long Cable Consideration: Consult frequency response graphs for potential high-frequency signal roll-off with long wiring.
• Connector Type: This model uses a 02 Miniature coaxial ClickLoc connector with standard cable.

Frequently Asked Questions (FAQ)

• Q: Is this probe the latest design from Bently Nevada?
  A: Yes, this is the 3300 XL series probe, which includes improvements like the patented TipLoc and CableLoc features for greater durability.
• Q: What is the main advantage of an 8 mm probe over a 5 mm probe?
  A: The 8 mm probe provides a thicker, more rugged tip encapsulation and a stronger case body for better resistance to physical abuse.
• Q: Can this probe be used in areas with oil present?
  A: The standard model has a Viton seal. For areas with significant oil, specify the optional FluidLoc cable to prevent internal oil leakage.
• Q: What is your return policy?
  A: We support a 30-day return period for unused items in original packaging. Please contact us for an RMA number before returning.
• Q: How do I determine the correct gap (air gap) setting?
  A: For radial vibration measurement, set the gap to achieve a -9 Vdc output, which corresponds to about 1.27 mm (50 mils) from the target.

For complete specifications and system integration guidelines, download the official datasheet:
3300 XL 8 mm Proximity Transducer System Datasheet (PDF)

Contact Information for Inquiries:
Email: sales@nex-auto.com
Phone/WhatsApp: +86 153 9242 9628

Partner: NexAuto Technology Limited