Bently Nevada – 330881-28-10-087-03-02 – New Transducer

Bently Nevada 330881-28-10-087-03-02 PROXPAC XL Proximity Transducer

Product Description

Ideal for industrial precision measurement, this PROXPAC XL Proximity Transducer from Bently Nevada delivers reliable displacement sensing. Designed with rugged components and advanced materials, it suits harsh environments while maintaining accurate performance.

Model Suffix Breakdown

330881: Base model code
-28: 8mm probe with multiple approvals
-10: 100mm standoff adapter (B dimension)
-087: 87mm probe penetration (C dimension)
-03: 1x M20 fitting + 2 plugs
-02: 3/4-14 NPT mounting thread (required with standoff adapter)

Technical Data

Brand: Bently Nevada
Model: 330881-28-10-087-03-02
Type: PROXPAC XL Proximity Transducer
Weight: 1.44 kg (with 0.3m sleeve)
Linear Range: 2mm (80 mils, 0.25mm to 2.3mm)
Accuracy: ±0.025mm deviation (0°C to 45°C)
Output Signal: 7.87V/mm (200mV/mil) ±5% sensitivity
Frequency Response: 0-10kHz (-3dB max with 305m wiring)
Operating Temp: Probe -51°C to +177°C (avoid < -34°C for seal safety)
Power: -17.5Vdc to -26Vdc (12mA max; -23Vdc to -26Vdc with barriers)
Cable: 1m, 75Ω triaxial, FEP-insulated

Material & Durability

Probe Case: AISI 304 stainless steel
Housing: UV-resistant, conductive fiber-reinforced PPS
Sleeve: AISI 304/303 stainless steel + neoprene O-ring
Impact Rating: 4J at -39°C/115°C (BASEEFA), 7J at room temp (CSA)
IP Rating: IP66 (BASEEFA T07/0709)

Installation Guide

Gap Setting: 1.27mm (50 mils) recommended
Torque: Retaining nut 29.5N·m; probe sleeve locknut 39.3N·m
Wiring: 0.2-1.5mm² (16-24 AWG) shielded triax cable; max 305m length

Compatibility

Works with 3300 XL Proximitor Sensors and standard industrial monitors.

Package Includes

8mm probe
1m triaxial cable
100mm standoff adapter
1x M20 fitting + 2 plugs
Mounting hardware (3/4-14 NPT thread)

Download PDF file here:PROXPAC XL Proximity Transducer