Bently Nevada 3300 XL 8mm Proximity Probe: Precision Vibration Sensing

Product Identification & Full Suffix Breakdown

• Brand: Bently Nevada
• Model & Series: 3300 XL 8mm Proximity Probe (Metric)
• Complete Ordering Code: 330103-00-13-05-02-05
  • 330103: 3300 XL 8 mm Probe, M10x1 thread, without armor
  • -00: Unthreaded Length = 0 mm
  • -13: Overall Case Length = 130 mm
  • -05: Total Cable Length = 0.5 meter (1.6 feet)
  • -02: Miniature coaxial ClickLoc connector, standard cable
  • -05: CSA, ATEX, and IECEx Agency Approvals

Core Technical Specifications & Performance Data

• Linear Measurement Range: 0.25 mm to 2.3 mm (10 to 90 mils).
• Recommended Gap Setting: 1.27 mm (50 mils) for -9 Vdc output.
• Nominal Probe Resistance (RPROBE): 7.45 Ω ± 0.50 Ω for the 0.5m model.
• Frequency Response: Consult manual graphs for longer cable effects.
• Probe Tip Material: Polyphenylene sulfide (PPS) for chemical resistance.
• Probe Case Material: AISI 303 or 304 Stainless Steel.
• Pressure Seal: Viton® O-ring seals the probe tip from the case.

Environmental & Safety Ratings

• Standard Temperature Range: -52°C to +177°C (-62°F to +350°F).
• Extended Cable Temperature: Rated up to +260°C (+500°F).
• Relative Humidity: Less than 3% ASF change at 93% humidity.
• Intrinsic Safety (ia): For Class I, Zone 0 with proper barriers (Drawing 141092).
• Non-Incendive (nA, ec): Suitable for Class I, Zone 2/Division 2 (Drawing 140979).

Installation & Mechanical Details

• Mounting Thread: M10 x 1.0 metric thread.
• Maximum Thread Engagement: 15 mm.
• Field Wiring: Use 16 to 24 AWG (0.2 to 1.5 mm²) shielded triad cable.
• Maximum System Cable Run: 305 meters (1,000 feet) to the proximitor.
• Probe Weight: Approximately 323 grams per meter (11.4 oz/ft).

Frequently Asked Questions (FAQ)

• What is the output at the standard gap setting? A 1.27 mm (50 mil) gap produces approximately -9 Vdc.
• Is this probe suitable for pressurized applications? It has a Viton seal but is not factory pressure tested.
• Can I get a different cable length? The 330103-00-13-05-02-05 has a fixed 0.5m cable. Contact us for other options.
• What certifications does this model have? This unit holds CSA, ATEX, and IECEx approvals for hazardous locations.

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