Metric 3300 NSv – Proximity Probes 330903-00-04-70-12-05 | Bently Nevada

Bently Nevada 3300 NSv Proximity Probe: Advanced Fluid-Resistant Sensor

Description

The Bently Nevada 3300 NSv Probe (Model: 330903-00-04-70-12-05) combines a 40mm compact case with 7.0m FluidLoc™ cable for harsh environments. Featuring M8X1 threading and ATEX certification, this sensor outperforms 3300 RAM probes in chemical resistance. Ideal for refinery compressors and offshore hydraulic systems.

Technical Specifications

• Brand: Bently Nevada
• Full Model: 330903-00-04-70-12-05
• Suffix Decoded:
  • -00: 0mm Unthreaded
  • -04: 40mm Case Length
  • 70: 7.0m Cable (23ft)
  • -12: FluidLoc™ + ClickLoc
  • -05: Multi-Certified
• Range: 0.25–1.75mm (10–70 mils)
• Accuracy: ±0.06mm (±2.3 mils)
• Output: -1 to -13 Vdc (7.87 V/mm)
• Temp Range: -52°C to +177°C
• Materials: PPS Tip | 304 SST Case

Installation Guide

• Max Torque: 5.1 N·m (45 in·lb)
• Target Size: ≥13mm Diameter
• Bend Radius: 25.4mm (1.0″)
• Field Wiring: 16-24 AWG Shielded Triad

Key Features

• IP69K FluidLoc™ Cable: Resists high-pressure washdowns
• 10kHz Response: 305m wiring without signal loss
• Viton® Seals: Withstands hydrocarbon exposure

Industry Application

Monitors ethylene compressor shafts in petrochemical plants, maintaining ±0.06mm accuracy despite hydrocarbon fluid splashes.

For more detailed information:3300 NSv Proximity Transducer System Datasheet