Bently Nevada Proximity Transducer | 330880-16-75-125-01-02

Bently Nevada 330880-16-75-125-01-02 PROXPAC XL Proximity Transducer

Description
Ideal for industrial monitoring, the Bently Nevada PROXPAC XL Proximity Transducer delivers reliable non-contact displacement measurement. Built with rugged materials and advanced design, it performs consistently in extreme environments.

Model Suffix Breakdown

330880: Base model code for PROXPAC XL series.
16: 8mm probe without special approvals (simplified certification).
75: Standoff adapter (B dimension) = 7.5 inches (190.5mm).
125: Probe penetration (C dimension) = 125mm.
01: Includes 1x 3/4-14 NPT fitting + 2x plugs.
02: 3/4-14 NPT mounting thread (required with standoff adapter).

Technical Specifications

Brand: Bently Nevada (U.S.A. made).
Type: PROXPAC XL Proximity Transducer.
Linear Range: 2mm (80 mils), from 0.25mm to 2.3mm (10-90 mils).
Accuracy: ±0.025mm (±1 mil) deviation (0°C to 45°C).
Output Signal: -1Vdc to -17Vdc; 50Ω output resistance.
Sensitivity: 7.87V/mm (200mV/mil) ±5% (0°C to 45°C).
Temperature Range: -51°C to +177°C (-60°F to +350°F).
Power Requirement: -17.5Vdc to -26Vdc (no barriers); -23Vdc to -26Vdc (with barriers).

Installation Guide

Mounting Thread: 3/4-14 NPT (required with standoff adapter).
Torque: Retaining nut = 29.5N·m (260in·lb); probe sleeve locknut = 39.3N·m (350in·lb).
Cable: 1m triaxial cable (75Ω, FEP insulation); gold-plated brass connector.

Compatibility Notes

Field Wiring: 0.2-1.5mm² (16-24AWG) 3-conductor shielded triax.
Max Length: 305m (1,000ft) between sensor and monitor.
Frequency Response: 0-10kHz (+0/-3dB with 305m wiring).

Certifications

IP66: Verified by BASEEFA (report T07/0709).
Impact Resistance: 4J at -39°C to 115°C (BASEEFA); 7J at room temp (CSA).

Package Contents

8mm probe (PPS tip, 304 stainless steel case).
1m triaxial cable.
1x 3/4-14 NPT fitting + 2x plugs.
Standoff adapter (7.5 inches).

Download PDF file here:PROXPAC XL Proximity Transducer