Bently Nevada 330901-00-09-70-02-CN 3300 NSv Proximity Probe – 7m Cable

Product Description: High-Precision Vibration and Position Monitoring

The Bently Nevada 330901-00-09-70-02-CN is a premium 3300 NSv Proximity Probe. It provides precise measurement for industrial machinery health. This probe detects vibration and positional changes of rotating shafts. It ensures early fault detection. The probe prevents unscheduled downtime.

Its robust design suits harsh industrial environments. The probe offers reliable performance in critical applications. Use it for turbines, compressors, and pumps. This tool is essential for predictive maintenance programs.

Complete Technical Specifications

• Brand & Model: Bently Nevada 3300 NSv Series
• Full Part Number: 330901-00-09-70-02-CN
  • 330901: 3300 NSv Probe, 1/4-28 UNF Thread, No Armor
  • 00: Unthreaded Length – 0.0 inches
  • 09: Case Length – 0.9 inches
  • 70: Total Cable Length – 7.0 meters (23.0 feet)
  • 02: Connector – Miniature Coaxial ClickLoc
  • CN: Country Specific Agency Approval
• Key Technical Data:
  • Measurement Principle: Eddy Current
  • Frequency Response: 0 to 10 kHz
  • Sensitivity: 200 mV/mil (7.87 V/mm) ±5%
  • Linear Range: 80 mils (2 mm) typical
  • Resolution: Excellent for detecting small changes
  • Operating Temperature: -52°C to +177°C (-62°F to +351°F)
  • Environmental Durability: Robust SST case and FEP cable
  • Interference Immunity: 75 Ω coaxial design reduces noise
  • Probe DC Resistance: 5.9 ± 0.9 ohms (for 7.0m cable)
  • Case Material: AISI304 Stainless Steel
  • Tip Material: Polyphenylene Sulfide (PPS)
  • Cable: 75 Ω Coaxial, FEP Insulated
  • Weight: Approx. 14 to 150 g (0.5 to 5.3 oz)

Installation & Setup Guide

• Torque Specifications:
  • Maximum Rated Torque (Full Thread): 33.9 N•m (300 in•lb)
  • Recommended Torque (Full Thread): 11.3 N•m (100 in•lb)
  • Maximum Torque (First 3 Threads): 22.6 N•m (200 in•lb)
  • Recommended (First 3 Threads): 7.5 N•m (66 in•lb)
• Thread Engagement Limit: 0.563 inches maximum for 3/8-24 thread.
• Pressure Seal: Viton O-ring seals probe tip from case. Note: Not pressure tested before shipment.
• Low-Temperature Warning: Avoid sustained exposure below -34°C (-30°F) to prevent seal failure.

Easy Calibration & Maintenance

• Calibrates easily with compatible Bently Nevada monitors.
• The ClickLoc connector ensures quick, secure cable attachment.
• Robust construction minimizes routine maintenance needs.
• Simple verification with DC resistance check.

System Compatibility

• Designed for seamless integration with Bently Nevada 3300 NSv monitor frames.
• Compatible with legacy 3300 XL and other system interfaces using proper adapters.
• The miniature coaxial connector is an industry standard.

Certifications & Approvals

• Country Specific Approvals (Option CN).
• Temperature Classifications for EPL Ga, Gc, and Dc environments (T1 to T5).
• Manufactured in the U.S.A. to high-quality standards.

What’s in the Box & Warranty

• One Bently Nevada 330901-00-09-70-02-CN Proximity Probe.
• Standard documentation and compliance sheets.
• Full 12-Month Manufacturer Warranty against defects.

Shipping & Delivery

We ship globally via reliable carriers: FedEx, UPS, and DHL. Delivery time depends on destination. Contact us for specific quotes.

Typical Applications & Diagnostic Power

• Key Applications:
  • Gas & Steam Turbine Vibration Monitoring
  • Centrifugal & Reciprocating Compressor Protection
  • Critical Pump and Motor Bearing Analysis
  • Generator and Gearbox Shaft Position Measurement
• Diagnostic Capabilities:
  • Detects shaft unbalance, misalignment, and bending.
  • Identifies bearing wear and oil whirl/whip conditions.
  • Monitors radial shaft position within clearance.
  • Enables predictive maintenance, avoiding catastrophic failure.

Frequently Asked Questions (FAQ)

Product & Specification Questions

What is the exact length of this probe assembly?

The total cable length is 7.0 meters (23.0 feet). The case length is 0.9 inches.

What connector does this probe have?

It uses a Miniature Coaxial ClickLoc connector (Option 02) for secure connection.

Installation & Usage Questions

How tight should I install the probe?

We recommend 11.3 N•m (100 in•lb) for full thread engagement. Do not exceed 33.9 N•m.

Can I use this probe in a very cold environment?

It operates down to -52°C. However, avoid sustained periods below -34°C to protect the pressure seal.

Compatibility & Ordering Questions

Is this probe compatible with my existing Bently Nevada system?

Yes. It works directly with 3300 NSv monitors. It is compatible with older 3300 XL systems with standard cabling.

How do I choose the right probe length?

Measure the distance from the mounting point to your monitor cabinet. Add extra length for routing. The 7.0m length suits most mid-range applications.

How to Choose the Right Probe

• Confirm your machine’s thread size (e.g., 1/4-28 UNF).
• Measure the required cable length carefully.
• Check your monitor’s connector type.
• Verify the environmental temperature range.
• For expert advice, contact our support team.

Need help selecting the correct model? Contact our engineers: sales@powergearx.com or call +86 18030005825 for immediate assistance on WhatsApp.

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