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

Complete Product Specification & Ordering Code

• Brand: Bently Nevada
• Model & Type: 3300 XL 8 mm Proximity Probe (Metric)
• Full Part Number: 330103-00-05-20-02-05
  • 330103: 3300 XL 8 mm Probe, M10x1 thread, no armor
  • 00: Unthreaded Length = 0 mm
  • 05: Overall Case Length = 50 mm
  • 20: Total Cable Length = 2.0 meters (6.6 feet)
  • 02: Connector = Miniature coaxial ClickLoc, standard cable
  • 05: Agency Approvals = CSA, ATEX, IECEx

Technical Performance Parameters

• Linear Measuring Range: 2.0 mm (80 mils), from 0.25 mm to 2.3 mm from the target.
• Recommended Gap Setting: Set for -9 Vdc output, about 1.27 mm (50 mils) from target.
• Probe DC Resistance (RPROBE): 7.88 Ω ± 0.50 Ω for the 2.0-meter version.
• Frequency Response: Signal may decrease at high frequencies with long cable runs over 305 meters.
• Temperature Range:
  • Standard: Operates from -52°C to +177°C (-62°F to +350°F).
  • Extended: Tip handles up to +218°C; cable/connector to +260°C.
• Environmental Rating: Shows less than 3% ASF change at 93% humidity per IEC 68-2-3.
• Weight: Approximately 323 grams per meter (11.4 oz/ft) of cable.

Installation & Wiring Guide

• Mounting: Use the M10x1 thread with a maximum engagement of 15 mm.
• Field Wiring: Use 0.2 to 1.5 mm² (16-24 AWG) 3-conductor shielded triad cable.
• Maximum Cable Length: Keep field wiring under 305 meters (1,000 feet) to the 3300 XL Proximitor.
• Pressure Note: Probes seal pressure but are not tested before shipping.

Frequently Asked Questions (FAQ)

• What is the standard gap voltage for this probe? Set the gap to achieve approximately -9 Vdc, which equals about 1.27 mm from the target.
• Can I use this probe in a high-temperature environment? Yes, the extended temperature version handles up to 218°C at the tip.
• What is the maximum cable length I can use? For best performance, do not exceed 305 meters between the probe and monitor.
• Does this probe work with all 3300 XL monitors? Yes, the Bently Nevada 3300 XL probe is fully compatible with 3300 XL system monitors.
• How do I ensure the pressure seal works for my application? Contact the manufacturer's custom design department for specific pressure testing.

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