Bently Nevada 3300 NSv Long Cable Armored Probe: Extended Reach Sensing

Product Identification & Model Details

• Brand: Bently Nevada
• Category: Long Cable Armored Proximity Probe
• Base Model: 3300 NSv
• Full Part Number: 330904-00-05-70-01-05
• Complete Suffix Information:
  • 330904: 3300 NSv Probe, M8X1 Thread, With Stainless Steel Armor
  • -00-: Unthreaded Length = 00 mm
  • -05: Overall Case Length = 50 mm
  • -70: Total Cable Length = 7.0 meters (23.0 feet)
  • -01: Miniature Coaxial ClickLoc Connector with Connector Protector
  • -05: Multiple Agency Approvals

Key Measurement Specifications

• Linear Range: 1.5 mm (60 mils) from 0.25 to 1.75 mm from target
• Recommended Gap: 1.0 mm (40 mils) for standard calibration
• Sensitivity (ISF): 7.87 V/mm (200 mV/mil) with interchangeability tolerance
• Linearity (DSL): Better than ±0.06 mm (±2.3 mils) deviation
• Frequency Response: 0 to 10 kHz for comprehensive vibration analysis
• Probe Resistance: 5.9 Ω ± 0.9 Ω for 7.0 meter armored version
• Target Size: Minimum 8.9 mm diameter (13 mm recommended for accuracy)

Long Cable & Armored Construction

• Cable Length: 7.0 meters (23.0 feet) total integrated cable
• Armor Protection: Full stainless steel armor for entire cable length
• Connector Feature: ClickLoc connector with protective cover
• Case Length: 50 mm compact case for space-limited installations
• Bend Radius: Minimum 25.4 mm (1.0 in) despite armored construction
• Cable Type: 75 Ω coaxial with FEP insulation throughout

Installation & Mechanical Specifications

• Mounting Thread: Standard M8 x 1.0 metric thread
• Torque Settings: Recommended 5.1 N•m, Maximum 7.3 N•m for case
• Thread Engagement: Maximum 12 mm engagement depth
• Connector Torque: Finger tight connection (0.56 N•m maximum)
• Backward Compatibility: Direct replacement for 3300 RAM long-cable probes
• Installation Flexibility: Long cable eliminates need for separate extension

Electrical & System Performance

• System Impedance: 75 Ω coaxial system maintains signal integrity
• Cable Resistance: Center: 0.220 Ω/m, Shield: 0.066 Ω/m (extension reference)
• Cable Capacitance: Typically 69.9 pF per meter
• Field Wiring: Can integrate with shielded triad cable up to 305 meters
• Signal Quality: Maintains frequency response despite long cable run

Environmental & Durability Features

• Temperature Range: -52°C to +177°C for operation and storage
• Case Material: AISI 304 Stainless Steel for corrosion resistance
• Tip Material: Chemical-resistant PPS (Polyphenylene sulfide)
• Sealing: Viton O-ring protects against pressure differentials
• Hazardous Area: Multiple EPL certifications for various applications
• Approvals: Multiple international agency approvals included

Product & Shipping Information

• Condition: 100% New & Original Bently Nevada product
• Packaging: Factory-sealed packing protects long cable during transit
• Cable Protection: Connector protector prevents damage during shipping
• Shipping: Global delivery via FedEx, UPS, or DHL with careful handling

Common Questions Answered

• When should I use this long cable version? The 330904-00-05-70-01-05 is ideal when the probe installs far from the connection point
• Does the long cable affect performance? The 3300 NSv design maintains excellent frequency response up to 10 kHz
• What's the advantage of integrated long cable? It provides cleaner installation without separate extension cable joints
• Can I use this in hazardous areas? Yes, with multiple agency approvals for various classifications
• How is the long cable packaged? Professionally coiled in factory packaging to prevent damage

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