Bently Nevada 3300 XL 11 mm Proximity Probe – Model 330709-016-240-50-02-00

Technical Specifications

• Manufacturer: Bently Nevada (Made in U.S.A.)
• Product No. (Full PN): 330709-016-240-50-02-00
• Product Type: 3300 XL 11 mm Probe, M16 x 1.5 thread, without armor

Complete Suffix Information – Tree Structure

• 330709 = 3300 XL 11 mm Probe, M16 x 1.5 thread, without armor
  • 016 = Unthreaded Length Option: 16 mm
  • 240 = Overall Case Length Option: 240 mm
  • 50 = Total Length Option: 5.0 meters (16.4 feet)
    Note: Five meter probes work only with the five meter Proximitor Sensor.
  • 02 = Connector & Cable Type: Miniature coaxial ClickLoc connector, standard cable
  • 00 = Agency Approval Option: Not required

Electrical & Probe DC Resistance

• Probe Length: 5.0 meters
• RPROBE (Center to Outer Conductor): 7.2 ± 0.8 ohms
• 60 Hz Magnetic Field Immunity (5m system, up to 300 Gauss):
  • Gap 0.5 mm (20 mil) → 0.001 mV pp/Gauss
  • Gap 2.5 mm (100 mil) → 0.009 mV pp/Gauss
  • Gap 4.6 mm (180 mil) → 0.027 mV pp/Gauss

Target & Shaft Recommendations (Cross-talk Limitation)

• Flat Target Diameter (Minimum): 30.5 mm (1.2 in)
• Shaft Diameter (Minimum Recommended): 152 mm (6.0 in)

Materials & Mechanical Ratings

• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 304 stainless steel (SST)
• Cable Specification: 75 Ω triaxial, FEP insulated. Available lengths: 1, 5, or 9 meters.
• Probe Case Thread: M16x1.5. Max thread engagement: 24 mm.
• Maximum Case Torque (M16x1.5): 63.3 N•m (560 in•lb). Recommended torque: 21.1 N•m (187 in•lb).
• Connector Torque: Finger tight (recommended), max 0.565 N•m (5 in•lb).
• Minimum Bend Radius (with or without armor): 25.4 mm (1.0 in)

Temperature & Environmental Ratings

• Operating & Storage Temperature: -52°C to +177°C (-62°F to +351°F)
• Storage Only (Probe): -52°C to +105°C (-62°F to +221°F)
• Caution: Temperatures below -34°C (-30°F) may damage the pressure seal.
• Relative Humidity: 100% condensing, non-submersible (protect connectors). Tested to IEC 68-2-3 damp heat.
• Probe Pressure Seal: Viton O-ring seals differential pressure. Not pressure tested before shipment. Contact our custom design department for seal testing.

Frequently Asked Questions (FAQ)

• Q: Is this probe genuine Bently Nevada?
  A: Yes, 100% original and made in the U.S.A. Model 330709-016-240-50-02-00.
• Q: Can I use this 5m probe with a 9m Proximitor?
  A: No. Five meter probes work only with the five meter Proximitor Sensor.
• Q: What is the recommended gap for best linearity?
  A: Operate between 0.5 mm and 2.5 mm gap for optimal performance.
• Q: Does this probe withstand high humidity?
  A: Yes, the FEP cable and PPS tip resist 100% condensing humidity (IEC 68-2-3).

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