330851-02-000-030-10-00-00 | 25 mm Proximity Probe

Bently Nevada 3300 XL 25 mm Proximity Probe (Product No. 330851-02-000-030-10-00-00) delivers industrial-grade precision for steam turbine and harsh environment applications. Configured with M30x2 threaded case and 1.0m (3.3 ft) unarmored cable.

Core Configuration

• Case Design:
  • Thread type: M30x2
  • Unthreaded length: 0 in
  • Total case length: 30mm
• Cable System:
  • 75Ω triaxial FluidLoc® cable (PFA insulation)
  • Resistance: 6.2Ω ±0.5Ω (1.0m length)
  • Weight: 230g (8.1 oz) without armor

Extreme Environment Performance

• Temperature Resilience:
  • Continuous operation: -35°C to +200°C (-31°F to +392°F)
  • Peak tolerance: +250°C (482°F) for ≤24hrs
• Mechanical Specs:
  • Max torque: 163 N•m (120 ft•lb)
  • Recommended torque: 68 N•m (50 ft•lb)
  • Bending cycle rating: 10,000+ at 15mm radius

Material Composition

• Tip: PEEK polymer (chemical/abrasion resistant)
• Case: AISI 304 SST (corrosion resistant)
• Cable jacket: FluidLoc® PFA (IP68-rated)

Certifications & Safety

• EMC/RoHS:
  • EN 61000-6-2/4, RoHS 2011/65/EU
  • FCC Part 15 compliant
• Hazardous Area Ratings:
  • Class I Zone 0: AEx ia IIC T1-T5
  • Class I Div 2: Groups A-D
  • Maritime: ABS Steel Vessels Rules

Temperature Classification

• EPL Ga/Gc:
  • T1: -55°C to +232°C
  • T5: -55°C to +40°C
• EPL Dc:
  • T280°C @ -55°C to +232°C
  • T90°C @ -55°C to +40°C

Compatibility: Direct replacement for 7200 series 25/35mm probes. Supports DE Integral transducer systems with side/rear exits.

Technical Support:
Email: sales@nex-auto.com
Response time: <1 business hour