330903-00-03-70-12-00 | Bently Nevada Metric 3300 NSv – Proximity Probes

Product Overview

The Bently Nevada 330903-00-03-70-12-00 proximity probe monitors industrial machinery with 0.25–1.75mm precision. Features M8x1 threading, 30mm stainless steel case, and 7m FluidLoc cable. Factory-sealed with 12-month warranty.

Technical Specifications

• Manufacturer: Bently Nevada
• Full Model: 330903-00-03-70-12-00
• Thread Engagement: 12mm max (M8x1)
• Resistance Values:
  – Probe: 5.9Ω ±0.9 at 7m
  – Cable Center: 0.220Ω/m
  – Cable Shield: 0.066Ω/m
• Electrical Performance:
  – Capacitance: 69.9pF/m
  – Frequency Response: 0-10kHz (±3dB)
  – Output Voltage: 7.87V/mm ±12.5%
• Mechanical Limits:
  – Max Torque: 0.56N·m (5in·lb)
  – Bend Radius: 25.4mm min
  – Pressure Seal: Viton O-ring (untested)

Certification Details

• Agency Approvals: None (-00 suffix)
• Material Certifications:
  – Probe Tip: PPS (Polyphenylene sulfide)
  – Housing: AISI 304 SST

Installation Requirements

• Recommended Gap: 1.0mm (40 mils)
• Target Size:
  – Absolute Min: Ø8.9mm
  – Recommended: Ø13mm+
• Torque Settings:
  – Probe Case: 5.1N·m max
  – Connectors: 7.3N·m max

For more detailed information:3300 NSv Proximity Transducer System Datasheet