Description

Bently Nevada Proximity Transducer

The Bently Nevada 330881-28-04-033-03-02 Proximity Transducer achieves 33mm measurement precision with 40mm standoff clearance, featuring M20 industrial-grade fittings. Designed for gas turbine monitoring, this unit operates at -51°C to +177°C with BASEEFA-certified 4J impact resistance and IP66 environmental protection.

Technical Innovations

  • Triaxial FEP cable with triple-layer tinned shielding (105°C rating)
  • Precision-machined AISI 304 probe withstands 330N tensile loads
  • 7.87V/mm sensitivity (±2.5%) verified by NIST-traceable calibration
  • Dual-material housing: conductive PPS + 304SS grounding plate

Certified Performance

  • ▶ CSA 7J ambient impact certification (25°C ±5°C)
  • ▶ ATEX/IECEx Zone 1 compliance for explosive atmospheres
  • ▶ 3,000hr salt spray resistance (ASTM B117 standard)
  • ▶ 50,000 vibration cycles @ 10-2000Hz (MIL-STD-167-1)

The 330881-28-04-033-03-02 delivers ±0.015mm linearity across 2mm range, compatible with shafts ≥50.8mm. Includes gold-plated ClickLoc connectors (<3mΩ resistance) and UV-stable labels.

Contact sales@nex-auto.com for technical files.

Download PDF file here:PROXPAC XL Proximity Transducer Assembly Datasheet – 178554

Additional information

Weight1.44 kg
Dimensions24 × 24 × 3 cm

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