330851-02-000-050-10-00-05 | 3300 XL 25 mm – Proximity Probes – Bently Nevada

Overview

The Bently Nevada 330851-02-000-050-10-00-05 3300 XL Proximity Probe ensures precise vibration monitoring in steam turbines. With a compact 50mm stainless steel case and no armor, it weighs only 230g (8.1oz). This probe works continuously at 200°C (392°F) and handles 250°C (482°F) spikes for up to 24 hours. Ideal for replacing 7200 series probes in tight spaces.

Technical Specifications

• Brand: Bently Nevada
• Model: 330851-02-000-050-10-00-05
  • ▸ 02: M30x2 threaded design
  • ▸ 000: 0-inch unthreaded section
  • ▸ 050: 50mm total case length
  • ▸ 10: 1.0m cable (3.3ft)
  • ▸ 00: No armor (lightweight)
  • ▸ 05: Global certifications included
• Electrical: 6.2Ω ±0.5 resistance (center to outer conductor)
• Cable: 75Ω triaxial, PFA insulation (1m/5m/9m options)
• Heat Limits:
  • Continuous use: -35°C to +200°C
  • 24h emergency: +250°C max
• Installation:
  • Recommended torque: 68 N•m (50 ft-lb)
  • Absolute max: 163 N•m (120 ft-lb)
• Certifications: FCC Part 15, EN 61000-6-2/4, ABS Marine 2009, AEx/Ex ia IIC T1-T5

Compatibility

Direct swap for:
▸ 7200 25mm/35mm probes
▸ DE Integral systems
▸ Side/rear-exit probe models

Contact

Email [email protected] for pricing or custom configurations