330171-05-63-05-02-05 Bently Nevada 330171 3300 Series 5mm Probe

⚡ Product Overview

• Bently Nevada 330171-05-63-05-02-05 – part of the 3300 5mm Proximity Probes series, made in USA.
• Precision 5mm eddy current probe for vibration and position measurement on rotating machinery.
• Features 1/4-28 UNF thread, PPS probe tip, and AISI 304 stainless steel case.
• Includes miniature coaxial ClickLoc connector for quick and secure field installation.
• Wide temperature range: -35°C to +177°C for harsh industrial environments.

📋 Technical Specifications

• Product Identity
  • Manufacturer: Bently Nevada
  • Product No: 330171-05-63-05-02-05
  • Type: 330171 3300 5mm Probe
  • Series: 5mm Proximity Probes
• Configuration Options
  • Unthreaded Length: 05 = 0.5 inch
  • Overall Case Length: 63 = 6.3 inches
  • Total Length: 05 = 0.5 meter (1.6 feet)
  • Connector: 02 = Miniature coaxial ClickLoc
  • Agency Approval: 00 = Not Required
• Materials & Construction
  • Probe Tip: Polyphenylene sulfide (PPS)
  • Probe Case: AISI 304 stainless steel
  • Probe Cable: 75Ω triaxial, FEP insulated
  • Connector Material: Gold-plated brass/beryllium copper
• Electrical Specifications
  • Power Required: -17.5 Vdc to -26 Vdc, 12 mA max
  • Sensitivity: < 2 mV change per volt change
  • Output Resistance: 50 Ω
  • Probe DC Resistance: 7.45 ± 0.50 Ω (0.5m length)
• Mechanical & Environmental
  • Probe Thread: 1/4-28 UNF
  • Max Thread Engagement: 0.375 inch
  • Recommended Torque: 5.1 N·m (45 in·lb) | Max: 7.3 N·m
  • Connector Torque: 0.565 N·m max
  • Tensile Strength: 222 N (50 lbf)
  • Min Cable Bend Radius: 25.4 mm
  • Temperature Range: -35°C to +177°C
  • Weight: 0.323 kg
• Temperature Classifications (EPL Ga/Gc/Dc)
  • T1: -55°C to +232°C | T2: -55°C to +177°C
  • T3: -55°C to +120°C | T4: -55°C to +80°C
  • T5: -55°C to +40°C
• Magnetic Field Effects (60Hz, up to 300 Gauss)
  • At 50 mil gap: 0.0131 mV pp/gauss (with Proximitor)
  • Probe only: 0.0014 mV pp/gauss – excellent immunity

🔧 Application & Compatibility

• Suitable for: Steam turbines, compressors, pumps, motors, and gearboxes.
• Works with: Bently Nevada 3300/3500 monitoring systems and 5mm Proximitors.
• Mounting: 1/4-28 UNF threaded hole – use #3 or larger tap drill.
• Tip material: PPS provides excellent wear resistance and stability.

📊 Expert Review & Manager’s Insight

• Expert Review: The 330171 series sets the standard for 5mm proximity probes. This configuration (0.5m cable, ClickLoc) offers maximum installation flexibility. The PPS tip ensures consistent performance over the full -35°C to +177°C range. Magnetic field immunity is outstanding – critical for large electric motors.
• Manager’s Insight: For critical machinery protection, this probe delivers reliable data. The ClickLoc connector saves installation time and prevents connection errors. We recommend ordering matching Proximitors and extension cables from the same series for optimal system linearity.

🔄 Model Comparison & Selection Guide

• 330171-05-63-05-02-05 – 0.5m cable, ClickLoc, standard duty. Best for general machinery monitoring.
• 330171-00-20-05-02-CN – Different unthreaded/case length, similar connector. For tight installations.
• 330171-04-12-05-02-CN – Alternative mechanical configuration. Compare thread engagement limits.
• Selection tip: Verify your required probe length and connector type. For high-temperature applications (>150°C), confirm temperature classification matches your area rating.

📦 Package & Logistics

• Package includes: 1x Bently Nevada 330171 probe, installation guide, certificate of conformance.
• Warranty: 12 months against defects from invoice date.
• Shipping:
  • 12-24 hour dispatch for in-stock items.
  • Express couriers: FedEx, UPS, DHL – fully tracked worldwide.

❓ FAQ – Experience & Selection Guide

• Q: What is the difference between 330171 and 330170 probes?A: 330171 is the 5mm probe series. 330170 is 8mm. Choose 5mm for tighter spaces and higher frequency response.
• Q: Can this probe be used below -35°C?A: No. Below -34°C may cause premature pressure seal failure. Use low-temperature rated probes for colder applications.
• Q: What torque should I apply during installation?A: Recommended 5.1 N·m (45 in·lb). Never exceed 7.3 N·m to avoid damaging the probe case.
• Q: Does this probe include the extension cable?A: No. This is the probe only with integral cable (0.5m). Extension cables sold separately.
• Q: How fast can you ship to Middle East/Asia?A: We dispatch within 12-24 hours via FedEx/UPS/DHL. Delivery 2-5 business days worldwide.

📬 Contact & Support

• For bulk orders or technical questions: sales@powergearx.com
• WhatsApp instant support: +86 18030005825
• Fast global shipping via FedEx, UPS, DHL – express delivery to your site.

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