Product Overview: Bently Nevada 3300 XL 8 mm Probe

Brand and Model Identity

• Manufacturer: Bently Nevada.
• Product Number: 330101-13-37-10-12-05.
• Series: 3300 XL 8 mm Probe.

Complete Suffix Information (Tree Structure)

• 330101 - 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor
  • Unthreaded Length Option : 13 = 1.3 in
  • Overall Case Length Option : 37 = 3.7 in
  • Total Length Option : 10 = 1.0 meter (3.3 feet)
  • Connector and Cable-Type Option : 12
    • Miniature coaxial ClickLoc connector
    • FluidLoc cable (prevents internal liquid leaks)
  • Agency Approval Option : 05
    • CSA, ATEX, IECEx Approvals

Electrical and Performance Data

• Nominal Probe DC Resistance: 7.59 ± 0.50 Ω for a 1.0 meter length.
• Extension Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical.
• Field Wiring: Use 0.2 to 1.5 mm² (16 to 24 AWG) shielded triad cable.
• Maximum field wiring length is 305 meters (1,000 feet) between the sensor and monitor.
• Linear Range: 2 mm (80 mils) from 0.25 mm to 2.3 mm (10 to 90 mils).
• This range corresponds to approximately –1 to –17 Vdc output.
• Recommended Gap Setting for Radial Vibration: -9 Vdc (about 1.27 mm or 50 mils).
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±5% for standard 1-meter systems.
• Deviation from best fit straight line (DSL): Less than ±0.025 mm (±1 mil) at 0°C to +45°C.

Environmental and Mechanical Limits

• Probe Tip Material: Polyphenylene sulfide (PPS).
• Probe Case Material: AISI 303 or 304 stainless steel (SST).
• Weight: 323 g/m (11.4 oz).
• Standard Probe Temperature Range: -52°C to +177°C (-62°F to +350°F).
• Extended Temperature Range Probe Tip: -52°C to +218°C (-62°F to +425°F).
• Exposing the probe below –34˚C (-30˚F) may cause premature pressure seal failure.
• Probe Case Torque (Recommended): 11.2 N•m (100 in•lbf) for standard forward mounted probes.
• Thread Engagement Limits: Maximum length is 0.563 inches for 3/8-24 UNF threads.
• Probes pass humidity tests with less than a 3% change in scale factor for up to 56 days.
• The Viton® O-ring seals differential pressure between the probe tip and case.

Frequently Asked Questions (FAQ)

• Q: What makes FluidLoc cable different?
  A: FluidLoc prevents oil and other liquids from leaking out of the machine through the cable interior.
• Q: What is the linear range of this 8 mm probe?
  A: The linear range spans 2 mm (80 mils) from 0.25 mm to 2.3 mm from the target.
• Q: Can I use this probe in high-temperature areas?
  A: Yes, the standard probe operates from -52°C to +177°C. An extended range tip reaches +218°C.
• Q: Which shipping carriers do you use?
  A: We ship using FedEx, UPS, or DHL for reliable worldwide delivery.

Author: Ubest Automation
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