Product Overview: Bently Nevada 3300 XL 8 mm Probe

Key Technical Specifications

• Brand: Bently Nevada
• Model Number: 330101-00-28-20-02-00
• Type: 3300 XL 8mm Proximity Probe, 3/8-24 UNF thread, without armor
• Made in: U.S.A

Complete Suffix Information (Tree Structure)

• 330101 - 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor
  • Unthreaded Length Option :00 - 0.0 in
  • Overall Case Length Option :28 - 2.8 in
  • Total Length Option :20 - 2.0 meters (6.6 feet)
  • Connector and Cable-Type Option :02 - Miniature coaxial ClickLoc connector, standard cable
  • 00 - Not required

Measurement & Electrical Parameters

• Nominal DC Resistance (RPROBE): 7.88 ± 0.50 Ω for 2.0m probe length.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
• Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG), 3-conductor shielded triad. Max length 305m.
• Linear Range: 2 mm (80 mils) from 0.25 mm to 2.3 mm (10 to 90 mils).
• Recommended Gap Setting: -9 Vdc [approx 1.27 mm (50 mils)] for radial vibration.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±5% (standard 5 or 1m system).
• Deviation from DSL: Less than ±0.025 mm (±1 mil) for standard 5/1m system (0 to +45°C).

Frequently Asked Questions (FAQ)

• Q: Does this probe work with existing 3300 monitors?
  A: Yes, the 3300 XL 8mm Probe series fully complies with 3300 XL system requirements.
• Q: Can I extend the cable length?
  A: You can add extension cables, but total system length must not exceed 9 meters for specified accuracy.
• Q: Is the probe submersible in oil?
  A: The standard probe resists oil; the FluidLoc option prevents internal liquid leakage.

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