3300 XL 11 mm Proximity Probe for Industrial Rotating Machinery

Key Technical Specifications

• Brand: Bently Nevada
• Model Number (Full Suffix): 330708-00-40-10-02-00
  • 330708 – 3300 XL 11 mm Probe, 5/8-18 UNF thread, without armor
  • Unthreaded Length Option 00: 0 inches
  • Overall Case Length Option 40: 4.0 inches
  • Total Length Option 10: 1.0 metre (3.3 feet)
  • Connector Option 02: Miniature coaxial ClickLoc™ connector, standard cable
  • Agency Approval Option 00: Not required
  • Probe Tip Material: Polyphenylene sulfide (PPS)
  • Probe Case Material: AISI 304 stainless steel (SST)
  • Cable Type: 75 Ω triaxial FEP insulated, 1.0 metre
• DC Resistance (RPROBE): 5.9 ± 0.5 ohms (center to outer conductor at 1.0m length)
• Operating Temperature: -51°C to +177°C (-60°F to +351°F)
• Storage Temperature: Same range; avoid below -34°C to protect the Viton® seal
• Probe Case Thread: 5/8-18 UNF (maximum thread engagement: 0.938 inches)
• Maximum Probe Case Torque: 45.2 N•m (400 in•lb) / Recommended: 15.2 N•m (133 in•lb)
• Connector Torque Maximum: 0.565 N•m (5 in•lb) – finger tight only
• Minimum Bend Radius: 25.4 mm (1.0 inch) with or without SST armor
• Shipping Weight: 0.17 kg
• Pressure Sealing: Viton® O-ring seals differential pressure (not tested before shipping)

Shipping & FAQ

• Carriers: FedEx, UPS, DHL worldwide express.
• Q: Does this probe work with 3300 XL systems? A: Yes, it matches Bently Nevada monitors perfectly.
• Q: Can we test the pressure seal before shipment? A: Contact our custom design department for testing.
• Q: What happens below -34°C? A: The Viton® O-ring may fail prematurely.
• Q: Is the cable replaceable? A: No, the cable is factory-molded to the 3300 XL 11 mm Probe assembly.
• Q: What thread options are available? A: This probe uses 5/8-18 UNF. We also offer M14 and M16 variants.

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