3300 NSv – Proximity Probes Metric Bently Nevada 330903-00-03-70-12-05

Product Overview

The Bently Nevada 330903-00-03-70-12-05 proximity probe is designed for hazardous environments, featuring ATEX/IECEx certifications. With a 30mm stainless steel case and 7m FluidLoc cable, it ensures reliable vibration monitoring in oil/gas and chemical industries. Factory-new with 12-month warranty.

Technical Specifications

• Brand: Bently Nevada
• Model: 330903-00-03-70-12-05
• Part Number Breakdown:
  • -00: 0mm unthreaded length
  • -03: 30mm case length
  • -70: 7.0m total cable
  • -12: ClickLoc connector + FluidLoc cable
  • -05: ATEX/IECEx/IEC 60079 certified

Key Performance Data

• Electrical:
  • Probe Resistance: 5.9Ω ±0.9 (at 7m)
  • Cable Resistance: 0.220Ω/m (center), 0.066Ω/m (shield)
  • Capacitance: 69.9pF/m ±5%
• Measurement:
  • Linear Range: 0.25–1.75mm (10–70 mils)
  • Accuracy: ±0.06mm max deviation
  • Output: 7.87V/mm (±12.5%)

Certifications & Safety

• Approvals:
  • ATEX II 1/2G Ex ia IIC T4
  • IECEx Ex ia IIC T4 Ga
  • IEC 60079-0/-11/-26 compliant
• Safety Limits:
  • Max Surface Temp: 135°C (T4 rating)
  • Gas Group: IIC (hydrogen-safe)

Material Specifications

• Probe Tip: PPS (chemical-resistant polymer)
• Case: AISI 304 stainless steel
• Seal: Viton® O-ring (untested pressure rating)

For more detailed information:3300 NSv Proximity Transducer System Datasheet