3300 XL 25 mm Proximity Probe | 330851-02-000-030-10-01-CN Bently Nevada

Bently Nevada 3300 XL 25mm Proximity Probe: Rugged & High-Performance Sensor

Product Description

The 3300 XL 25mm Proximity Probe (330851-02-000-030-10-01-CN)replaces legacy 7200-series sensors, delivering superior durability in harsh steam turbine environments. Built with AISI 304 stainless steel casing and PEEK probe tip, it withstands continuous operation at 200°C (392°F) and short-term exposure to 250°C (482°F). Compatible with M30x2 threaded installations.

Technical Data

• Brand: Bently Nevada
• Model: 3300 XL 25mm (Full suffix: 330851-02-000-030-10-01-CN)
• Suffix Breakdown:
  • 02: M30x2 Threaded Case
  • 000: 0in Unthreaded Length
  • 030: 30mm Case Length
  • 10: 1.0m Cable
  • 01: SST Armor Included
  • CN: Country-Specific Certification
• Temperature Range: -35°C to +200°C (-31°F to +392°F)
• Probe Resistance: 6.2Ω ±0.5Ω
• Cable Options: 1m, 5m, 9m PFA FluidLoc Triaxial (75Ω)
• Weight: 230g (without armor) / 330g (with armor)

Installation Guide

• Max Torque: 163 N·m (120 ft·lb)
• Recommended Torque: 68 N·m (50 ft·lb)
• Use intrinsic safety barriers per drawing 141092 or isolators per 140979.

Compatibility

Direct replacement for 7200 25mm/35mm probes and DE Integral transducer systems (side/rear exit models).

Certificated

• FCC Part 15
• EN 61000-6-2/6-4
• RoHS 2011/65/EU
• ABS Maritime Standards
• ATEX/IECEx Zone 0/20 (with barriers)

Packaging Includes

• Probe assembly
• 1.0m armored cable (default length)
• Installation manual

Ideal Applications

Steam turbine monitoring, heavy machinery vibration analysis, and industrial systems requiring high-temperature stability.