330880-28-30-037-01-02 | Bently Nevada Proximity Transducer

Bently Nevada 330880-28-30-037-01-02 PROXPAC XL Proximity Transducer

Description

A high-performance proximity sensor designed for industrial monitoring, this transducer delivers reliable displacement measurements. Built with durable materials and rigorous certifications, it suits harsh environments.

Model Suffix Breakdown

330880-28-30-037-01-02:

28: 3300 XL 8mm probe with multiple approvals.
30: 3-inch standoff adapter (B dimension).
037: 37mm probe penetration (C dimension).
01: 1x 3/4-14 NPT fitting + 2 plugs.
02: 3/4-14 NPT mounting thread (required with standoff adapter).

Technical Data

Brand: Bently Nevada
Model: 330880-28-30-037-01-02
Type: PROXPAC XL Proximity Transducer
Linear Range: 2mm (80 mils), from 0.25mm to 2.3mm (10-90 mils).
Accuracy: ±0.025mm (±1 mil) (0°C to +45°C).
Output Signal: -1Vdc to -17Vdc; 50Ω output resistance.
Operating Temp: -51°C to +177°C (-60°F to +350°F).
Power Requirement: -17.5Vdc to -26Vdc (no barriers); -23Vdc to -26Vdc (with barriers).
Sensitivity: 7.87V/mm (200mV/mil) ±5%.
Frequency Response: 0-10kHz (-3dB max, 305m wiring).

Installation Guide

Recommended Gap: 1.27mm (50 mils).
Torque: Retaining nut (29.5N·m / 260in·lb); probe sleeve locknut (39.3N·m / 350in·lb).
Wiring: 0.2-1.5mm² (16-24AWG) 3-conductor shielded triax cable; max 305m (1,000ft) to monitor.

Compatibility

Works with 3300 XL Proximitor Sensors. Use tinned wiring for best results.

Certifications

IP66 rating (BASEEFA T07/0709).
Withstands 4J impacts at -39°C to +115°C (BASEEFA); 7J impacts at room temp (CSA).

Package Includes

Probe unit, 1m 75Ω FEP-insulated triax cable, 3-inch standoff adapter, 1x 3/4-14 NPT fitting, 2x plugs, stainless steel sleeve & mounting hardware.

Download PDF file here:PROXPAC XL Proximity Transducer