Bently Nevada 330881-28-00-110-03-02 PROXPAC XL Proximity Transducer Assembly

Overview

The 330881-28-00-110-03-02 PROXPAC XL Proximity Transducer Assembly from Bently Nevada is designed for precision machinery monitoring in industrial applications. This metric assembly includes a 3300 XL 8 mm proximity probe installed in a probe sleeve with a 1-metre cable, delivering accurate shaft vibration and position measurements. Built with robust materials and optimized for reliable signal transmission, it ensures consistent performance across a wide range of operating temperatures and industrial environments.

Key Features

• 3300 XL 8 mm proximity probe with multiple approvals installed in the assembly

• Probe penetration of 110 mm (C dimension) for precise measurement alignment

• Standoff adapter: None (B dimension 00)

• Fittings: One M20 fitting plus two plugs for secure connections

• Mounting thread: 3/4-14 NPT, required if a standoff adapter is used

• High-quality materials: PPS probe tip, AISI 304 stainless steel probe case

• 1-metre, 75-ohm triaxial cable with FEP insulation for reliable signal integrity

• Wide operating temperature range: -51 °C to +177 °C (-60 °F to +350 °F)

• Power requirement: -17.5 Vdc to -26 Vdc without barriers, -23 Vdc to -26 Vdc with barriers, max 12 mA

• Supply sensitivity: < 2 mV output change per volt change in input

• Output resistance: 50 ohms

Applications

The PROXPAC XL Proximity Transducer Assemblyis ideal for:

• Shaft vibration and position monitoring in critical rotating machinery

• Integration with Bently Nevada PROXPAC XL monitoring systems for real-time diagnostics

• Use in industrial environments requiring precise displacement measurements under harsh conditions

• Supporting predictive maintenance programs to reduce unplanned downtime and optimize machine performance

Technical Specifications