Bently Nevada 3300 XL 25 mm | 330851-02-000-040-50-00-CN | Proximity Probes

Overview

The Bently Nevada 3300XL 25mm Proximity Probe (Model:330851-02-000-040-50-00-CN) is a heavy-duty sensor for steam turbines. It works in extreme heat up to 200°C non-stop and handles 250°C for short periods. Built with a PEEK tip and stainless steel body, it replaces older 7200 series probes. The 40mm case and 5m cable ensure easy installation in tight spaces.

Model Number Explained (Model:330851-02-000-040-50-00-CN)

• 330851: Base model (25mm probe)
• 02: M30x2 screw type
• 000: No smooth section
• 040: 40mm case length (±0.5mm)
• 50: 5.0m cable (16.4ft)
• 00: No extra armor
• CN: Country-specific approvals

Key Features

• Heat Resistance:
  • Normal use: -35°C to 200°C (-31°F to 392°F)
  • Short bursts: 250°C (482°F) for ≤24hrs
• Probe Tip: 8mm PEEK plastic
• Body Material: Stainless steel (Grade 304)
• Cable: 3-wire FluidLoc, 75Ω resistance (7.5Ω ±0.8)
• Torque Limits:
  • Max: 163N·m (120ft·lb)
  • Recommended: 68N·m (50ft·lb)
• Weight: 230g (8.1oz) without armor, 330g (11.6oz) armored
• Safety Certifications:
  • FCC, RoHS, ABS Maritime
  • Explosion-proof: Zone 0 (AEx ia) and Zone 2 (AEx ec)

Contact

Email [email protected] for quotes or specs.