Product Overview – Bently Nevada 3300 XL 11 mm Reverse Mount Probe

• Manufacturer: Bently Nevada (Made in U.S.A).
• Model number: 330706-005-046-90-02-05 – a complete 3300 XL series unit.
• Probe type: 3300 XL 11 mm Reverse Mount Probe with triaxial cable.
• Author: Ubest Automation provides this technical reference for predictive maintenance.
• This probe works in extreme temperatures from -51°C to +177°C (-60°F to +351°F).
• Key advantage: Polyphenylene sulfide (PPS) tip and AISI 304 stainless steel case.

Complete Suffix Information (Tree Structure)

330706-005-046- CC-DD-EE M10 x 1 threads
├─ CC = 90 → Total Length Option : 9.0 meters (29.5 feet)
├─ DD = 02 → Connector: Miniature ClickLoc™ coaxial connector
└─ EE = 05 → Agency Approval: Multiple Approvals
    └─ Thread type: M10 x 1 threads (metric mounting)

Technical Specifications – Brand & Model Focus

• Brand: Bently Nevada – a global leader in machinery protection.
• Product No.: 330706-005-046-90-02-05 (3300 XL 11 mm Reverse Mount Probe).
• Probe Tip Material: Polyphenylene sulfide (PPS) for high durability.
• Probe Case Material: AISI 304 stainless steel (SST) resists corrosion.
• Probe Cable: 75 Ω triaxial, FEP insulated (fluorinated ethylene propylene).
• Standard available total lengths: 1m, 5m, or 9m (this model: 9.0m).
• DC resistance (9m length): 8.5 ± 1.1 ohms (center to outer conductor).
• Operating & Storage Temp: -52°C to +177°C (-62°F to +351°F).
• Probe pressure sealing: Viton® O-ring differential pressure seal.
• Minimum bend radius: 25.4 mm (1.0 in) with or without SST armor.
• Connector torque: finger tight (max 0.565 N•m / 5 in•lb).
• Weight: 0.07 kg – lightweight for easy installation.

Frequently Asked Questions (FAQ)

• Q: Is this probe compatible with 3300 XL extension cables?
  A: Yes, the 330706-005-046-90-02-05 works with standard Bently Nevada triaxial extension cables.
• Q: Can we use this probe in hydrogen service?
  A: Contact Bently Nevada directly because this model does not include hydrogen pressure test.
• Q: What is the maximum cable length without signal degradation?
  A: 305 meters (1000 feet) with proper driver impedance matching.
• Q: Does the probe tip resist chemical exposure?
  A: PPS tip offers excellent resistance to most acids and solvents.
• Q: How do we verify probe DC resistance?
  A: Use a multimeter between center and outer conductor – expect 8.5 ±1.1 ohms for 9m length.

© 2026 Ubest Automation Limited. https://www.ubestplc.com/ All rights reserved.
Contact: sales@ubestplc.com | Phone: +86 180 3000 5825 (WhatsApp)