Bently Nevada 3300 NSv Proximity Probe: Precision Monitoring with Extended Case Length

Complete Part Number Breakdown

• Brand & Series: Bently Nevada 3300 NSv
• Full Product Number: 330905-02-10-05-02-00
  • Base Model: 330905 (NSv Probe, M10x1 Thread, No Armor)
  • Unthreaded Length: 02 (20 mm)
  • Overall Case Length: 10 (100 mm)
  • Total Cable Length: 05 (0.5 meter / 20 inches)
  • Connector Type: 02 (Miniature Coaxial ClickLoc)
  • Agency Approval: 00 (Standard, No Approvals Required)

Core Technical Specifications

• Linear Measurement Range: Provides 1.5 mm (60 mils) full-scale linear operating window.
• Recommended Gap Setting: Set the probe gap at 1.0 mm (40 mils) for optimal accuracy.
• Incremental Scale Factor: Delivers 7.87 V/mm (200 mV/mil) with ±12.5% interchangeability tolerance.
• Linearity Performance: Maintains deviation below ±0.06 mm (±2.3 mils) from best-fit straight line.
• Frequency Response: Supports 0 to 10 kHz bandwidth with -3 dB rolloff using 305m field wiring.
• Probe DC Resistance: Measures 4.0 Ω ± 0.5 for the 0.5-meter cable configuration.
• Target Size Requirement: Minimum 8.9 mm diameter; recommended 13 mm for stable scale factor.

Superior Chemical Resistance & Interchangeability

• The 3300 NSv probe utilizes advanced materials for enhanced chemical resistance versus RAM probes.
• This makes the Bently Nevada 330905-02-10-05-02-00 ideal for wet gas and process compressor applications.
• Side-view performance exceeds 3000-series 190 probe capabilities at identical gap settings.
• Fully compatible with existing 3300 RAM extension cables and Proximitor sensors.
• Browse our full collection of NSv Proximity Probes for various metric thread configurations.

Mechanical Installation Parameters

• Mounting Thread: Precision metric M10x1 thread for international standardization.
• Thread Engagement Limit: Maximum engagement depth of 15 mm into the mounting hole.
• Probe Case Torque: Apply only finger tight; maximum 0.56 N•m (5 in•lb).
• Connector Torque: Recommended 11.3 N•m (100 in•lb) for ClickLoc connector reliability.
• Minimum Bend Radius: Maintain 25.4 mm (1.0 in) bend radius to protect cable integrity.
• Unthreaded Tip Length: 20 mm extension provides installation flexibility for recessed mounting.

Environmental Ratings

• Operating Temperature: Functions reliably from -52°C to +177°C (-62°F to +351°F).
• Storage Temperature: Identical wide range for flexible inventory management.
• Pressure Seal: Viton O-ring design seals differential pressure between tip and case.
• Agency Approvals: This -00 suffix configuration does not include additional agency certifications.

Field Wiring & Extension Cable Specifications

• Wire Gauge Compatibility: Accepts 0.2 to 1.5 mm² (16 to 24 AWG) field wiring connections.
• Recommended Cable: Use three-conductor shielded triad cable for optimal noise immunity.
• Maximum Distance: Run up to 305 meters (1000 feet) between sensor and monitoring system.
• Extension Cable Resistance: Center conductor 0.220 Ω/m; shield 0.066 Ω/m.
• Cable Capacitance: 69.9 pF/m (21.3 pF/ft) typical for signal integrity.

Frequently Asked Questions

• What is the unthreaded length on this NSv probe?
  The 330905-02-10-05-02-00 features a 20 mm unthreaded tip for specific mounting applications.
• Does this probe work with existing 3300 RAM systems?
  Yes, the NSv probe mechanically and electrically interchanges with all 3300 RAM components.
• What thread size does this configuration use?
  It uses metric M10x1 thread with a maximum engagement of 15 mm.
• Does this model include agency approvals?
  No, the -00 suffix indicates this probe ships without additional agency certifications.
• What is the recommended target diameter?
  We recommend a 13 mm diameter target for consistent scale factor performance.

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