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

Overview

The Bently Nevada 330903-00-04-05-12-05 NSv Proximity Probe ensures reliable industrial monitoring with upgraded chemical resistance and compatibility. Designed for process compressors, it replaces older 3300 RAM probes and outperforms the 3000-series 190 model in side-view accuracy. This probe ships new with a 12-month warranty and factory-sealed packaging.

Model Suffix Breakdown

Technical Specifications

• Brand/Model: Bently Nevada 330903-00-04-05-12-05
• Probe Resistance: 4.0 Ω ±0.5 Ω at 0.5 m
• Cable Data:
  • Center conductor: 0.220 Ω/m ±0.5%
  • Shield resistance: 0.066 Ω/m ±1%
  • Capacitance: 69.9 pF/m ±5%
• Field Wiring:
  • Max length: 305 m (1,000 ft)
  • Gauge: 16–24 AWG (0.2–1.5 mm²)
  • Signal loss: -3 dB at 10 kHz
• Performance:
  • Linear range: 0.25–1.75 mm (-1 to -13 Vdc)
  • Scale factor: 7.87 V/mm ±12.5%
  • DSL error: ±0.06 mm (±2.3 mils)
• Mechanical:
  • Case thread: M8x1 (12 mm engagement)
  • Torque: 5.1 N•m (recommended), 7.3 N•m (max)
  • Bend radius: 25.4 mm (1.0 in)
• Temperature: -52°C to +177°C operation/storage

Key Features

• 40 mm stainless steel case for compact installations
• Viton O-ring seals up to 2.0 MPa differential pressure
• PPS tip material resists chemicals and wear
• 0.5 m FEP-insulated cable with ClickLoc connector
• Compatible with 3300 XL NSv Proximitor Sensors

For more detailed information:3300 NSv Proximity Transducer System Datasheet