Bently Nevada 3300 XL 8 mm Proximity Probe: Complete System Overview

Key Technical Specifications

• Brand & Model: Bently Nevada 3300 XL 8 mm Proximity Probe.
• Full Part Number Suffix:
  • 330104: 3300 XL 8mm Probe, M10x1 thread, with armor.
  • 00: Unthreaded Length = 00mm.
  • 05: Overall Case Length = 50mm.
  • 10: Total Cable Length = 1.0 meter (3.3 feet).
  • 01: Miniature coaxial ClickLoc connector with protector.
  • 05: CSA, ATEX, IECEx Agency Approvals.
• Linear Measurement Range: 2 mm (80 mils), from 0.25 mm to 2.3 mm from target.
• Recommended Gap Setting: 1.27 mm (50 mils) for radial vibration, corresponding to -9 Vdc output.
• Nominal DC Resistance (RPROBE): 7.59 Ω ± 0.50 for the 1.0m cable version.
• Frequency Response: Performance varies with long cable runs; consult manual graphs for details over 305 meters.
• Temperature Range: Standard operation from -52°C to +177°C (-62°F to +350°F).

Robust Mechanical & Environmental Design

• Probe Tip Material: Durable Polyphenylene Sulfide (PPS).
• Probe Case Material: Corrosion-resistant AISI 303/304 Stainless Steel.
• Sealing: Viton® O-ring for differential pressure sealing between tip and case.
• Thread Specification: M10 x 1, with a maximum engagement of 15 mm.
• Environmental Tolerance: Less than 3% ASF change at 93% relative humidity per IEC standard.
• Intrinsic Safety: Suitable for use in hazardous areas (Class I, Zone 0 & Zone 2) with appropriate barriers.

Frequently Asked Questions (FAQ)

• Q: What is the standard cable length for model 330104-00-05-10-01-05?
  A: The standard cable length for this configuration is 1.0 meter (3.3 feet).
• Q: Is this 3300 XL 8 mm Probes suitable for hazardous locations?
  A: Yes, with the correct intrinsically safe or non-incendive interface, it carries AEx/Ex approvals for Zone 0/Zone 2.
• Q: What is the ideal gap to set for vibration measurement?
  A: For radial vibration, set the gap to achieve -9 Vdc, which is approximately 1.27 mm (50 mils) from the target.

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