Bently Nevada 330705-02-18-90-00-05 3300 XL 11 mm Reverse Mount Probe

Complete Suffix Information

• Product No. : 330705-02-18-90-00-05
• Base Model: 330705 – 3300 XL 11 mm Reverse Mount Probe
• Suffix Breakdown:
  • 02 : 3300 XL 11 mm Reverse Mount Probe
  • 18 : 3/8‑24 UNF threads
  • 90 : Total length 9.0 meters (29.5 ft) – use only with 9 m Proximitor
  • 00 : Miniature ClickLoc™ coaxial connector
  • 05 : Multiple agency approvals
• Brand : Bently Nevada
• Manufacturer : Bently Nevada

Key Technical Specifications

• Model : 330705-02-18-90-00-05 – 3300 XL 11 mm Reverse Mount Probe
• Tip material : Polyphenylene sulfide (PPS) offers excellent chemical resistance.
• Case material : AISI 304 stainless steel provides rugged durability.
• Cable type : 75 Ω triaxial, FEP insulated, 9.0 m total length.
• DC resistance (RPROBE) : 8.5 Ω ±1.1 between center and outer conductor.
• Temperature range : Operates and stores at −51 °C to +177 °C (−60 °F to +351 °F).
• Pressure seal : Viton® O‑ring seals differential pressure; not factory tested (custom test available).
• Weight : Only 0.07 kg – lightweight for easy installation.

Mechanical & Environmental Ratings

• Thread size : 3/8‑24 UNF – standard mounting thread.
• Connector torque : Finger tight recommended; maximum 0.565 N•m (5 in•lb).
• Minimum bend radius : 25.4 mm (1.0 in) even with SST armor.
• Environmental note : Avoid exposing the probe below −34 °C (−30 °F) to preserve the pressure seal.
• Approvals : Suffix 05 indicates multiple agency approvals (CSA/ATEX/IECEx).

Frequently Asked Questions

• Can I use this 3300 XL 11 mm Reverse Mount Probe with a 5 m Proximitor?
  No, the 90 suffix means 9.0 m probe length; it requires a dedicated 9 m Proximitor sensor.
• What is the part number suffix for this exact probe?
  The full suffix is 02-18-90-00-05: thread 18 (3/8‑24), length 90 (9 m), connector 00 (ClickLoc™), approval 05 (multiple).
• Does the 330705-02-18-90-00-05 work in high‑temperature environments?
  Yes, it withstands −51 °C to +177 °C, but avoid temperatures below −34 °C to protect the Viton® seal.
• What tools do I need for installation?
  You only need fingers for the connector – torque must stay below 0.565 N•m. Use a standard 3/8‑24 UNF mounting fixture.
• Which shipping carriers do you use?
  Ubest Automation ships worldwide via FedEx, UPS, or DHL express.

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