Precision Bently Nevada 3300 XL 11 mm Proximity Probe

Key Technical Specifications

• Brand & Series: Bently Nevada 3300 XL Series
• Model Number: 330703-020-110-10-01-05
• Probe Diameter: 11 mm, metric thread M14 x 1.5
• Unthreaded Length: 20 mm
• Case Length: 110.0 mm
• Total Length: 1.0 metre (3.3 feet)
• Connector Type: Miniature coaxial ClickLoc™ with protector
• DC Resistance (RPROBE): 5.9 ± 0.5 ohms (for 1m system)
• Material – Tip / Case: Polyphenylene sulfide (PPS) / AISI 304 SST
• Operating Temperature: -52°C to +177°C (Probe only)

Complete Suffix Configuration: 330703

• 330703 – 3300 XL 11 mm Probe, M14 x 1.5 thread, without armor
  • 020 – Unthreaded Length: 20 mm
  • 110 – Overall Case Length: 110.0 mm
  • 10 – Total Length: 1.0 metre (3.3 feet)
  • 01 – Connector: Miniature coaxial ClickLoc™ with protector, standard cable
  • 05 – Agency Approval: Multiple Approvals (ATEX, IECEx, etc.)

Environmental & Mechanical Data

• Temperature Tolerance: Certified for T2 to T5 classes (EPL Ga/Gc) per schedule; exposing below -34°C may affect pressure seal.
• Case Torque (Rated): Max 63.3 N•m ; Recommended 21.1 N•m (187 in•lb)
• Thread Engagement: Max 21 mm for M14x1.5 case thread
• Cable Specification: 75 Ω triaxial, FEP insulated (integral 1m length)
• 60 Hz Magnetic Field Immunity: Output as low as 0.001 mV pp/Gauss at 0.5 mm gap, ensures noise-free signals near generators.

Frequently Asked Questions (FAQ)

• Q: Is the 3300 XL 11 mm Proximity Probes compatible with 3300 XL Proximitors?
  A: Yes, this 1.0m probe directly connects to the Bently Nevada 3300 XL Proximitor. For longer runs, use matching extension cables with ClickLoc™ connectors.
• Q: What is the standard gap setting for this 11 mm probe?
  A: Typically -8.0 Vdc to -10.0 Vdc on the Proximitor output. The linear range is 0.25 mm to 2.25 mm from the target. Always perform a static calibration during commissioning.
• Q: Does this probe work with 3300 series monitors?
  A: Absolutely. The 330703 series is part of the 3300 XL platform, fully backward compatible with 3300 series monitoring systems when used with the correct Proximitor.
• Q: Can I use it in high-temperature zones?
  A: The probe tip withstands up to +177°C, but the cable jacket (FEP) has a lower continuous rating. Ensure the cable run stays below +120°C for long life.
• Q: How does Ubest Automation ship this item?
  A: We use FedEx, UPS, or DHL express. All items ship from our stock in original, unopened factory packaging.

For similar industrial sensors, check our 11 mm Proximity Probes collection.

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