330904-08-15-50-02-00 Bently Nevada - Proximity Probe

Bently Nevada 3300 NSv Proximity Probe: Precision Measurement

Complete Model Configuration

• The full model number is 330904-08-15-50-02-00, defining its exact build.
• 330904 – Identifies the 3300 NSv Probe with M8X1 thread and stainless steel armor.
• -08 – Specifies the Unthreaded Length: 80 mm.
• -15 – Defines the Overall Case Length: 150 mm.
• 50 – Indicates the Integrated Cable Length: 5.0 meters (16.4 feet).
• 02 – Denotes a Miniature Coaxial ClickLoc Connector with standard cable.
• 00 – Standard model with no special agency approvals required.

Electrical & Cable Specifications

• Probe DC Resistance: 5.3 Ω ± 0.7 Ω for the 5.0 m cable length.
• Extension Cable DC Resistance: Center Conductor: 0.220 Ω/m, Shield: 0.066 Ω/m.
• Extension Cable Capacitance: Typically 69.9 pF/m.
• Recommended Field Wiring: 0.2 to 1.5 mm² (16 to 24 AWG). Use 0.25 to 0.75 mm² (18 to 23 AWG) with ferrules.
• Maximum Distance to Monitor: Up to 305 meters (1000 feet) with proper cabling.

Measurement Performance Details

• Linear Measurement Range: 1.5 mm (60 mils).
• Recommended Gap Setting: 1.0 mm (40 mils) from probe tip to target.
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±12.5% / -20%.
• Best Fit Line Deviation (DSL): Less than ±0.06 mm (±2.3 mils) across the range.
• Frequency Response: 0 to 10 kHz typical, suitable for most machinery.

Target Specifications & Installation Guidelines

• Minimum Target Diameter: 8.9 mm (0.35 inches).
• Recommended Target Diameter: 13 mm (0.5 inches) or larger for best accuracy.
• Probe Tip Material: Durable Polyphenylene Sulfide (PPS).
• Probe Case Material: AISI 304 Stainless Steel for corrosion resistance.
• Cable Type: 75 Ω coaxial cable with FEP insulation.
• Available Standard Cable Lengths: 0.5 m, 1 m, 5 m, and 7 m options.
• Minimum Bend Radius: Maintain at least 25.4 mm (1.0 inch) to protect the cable.

Environmental & Mechanical Data

• Operating Temperature Range: -52°C to +177°C (-62°F to +351°F).
• Storage Temperature Range: -52°C to +177°C (-62°F to +351°F).
• Pressure Sealing: Features a Viton O-ring for differential pressure sealing. Note: Not pressure tested as standard.

Frequently Asked Questions (FAQ)

• Is this a genuine Bently Nevada part?
  Yes, the 330904-08-15-50-02-00 is a 100% authentic, new Bently Nevada probe.
• What does the '-08-' in the model number mean?
  It means the probe has an 80mm long smooth, unthreaded section before the M8 threads start.
• What is the lead time and shipping method?
  We ship from stock within 2-3 days using DHL, FedEx, or UPS for fast delivery.
• Do you offer a returns policy?
  Yes, we provide a 30-day return window for items in original, unused condition.
• What connector does this model have?
  This model (330904-08-15-50-02-00) uses a Miniature Coaxial ClickLoc connector.
• Can I use extension cables with this probe?
  Yes, you can extend the signal up to 305 meters using recommended 75 Ω coaxial cable.
• What is the key difference between suffix '-02-' and '-12-'?
  The '-02-' suffix denotes a standard cable without a connector protector, while '-12-' includes a protector.

For in-depth engineering data, download the official system datasheet:
3300 XL NSv Proximity Transducer System Datasheet - 147385

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