330880-16-00-021-01-02 | Bently Nevada PROXPAC XL Proximity Transducer

Bently Nevada PROXPAC XL Proximity Transducer (Model 330880-16-00-021-01-02)

Description

A reliable proximity transducer designed for industrial machinery monitoring, built by Bently Nevada. Ideal for vibration analysis and position tracking, this sensor combines durable construction with precise performance in harsh environments.

Model Suffix Breakdown

The full model number 330880-16-00-021-01-02 breaks down as:

-16: 3300 XL 8mm probe (no approvals included).
-00: No standoff adapter (B dimension).
-021: 21mm probe penetration (C dimension).
-01: Includes 1x 3/4-14 NPT fitting + 2 plugs.
-02: 3/4-14 NPT mounting thread (required if using standoff adapter).

Key Specifications

Measurement Range: 2mm (80 mils) linear range (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.
Temperature Range: Probe operates from -51°C to 177°C (-60°F to 350°F).
Sensitivity: 7.87V/mm (200mV/mil) ±5% (0°C to 45°C).

Installation Guidelines

Torque: Retaining nut (29.5N·m / 260in·lb); probe sleeve locknut (39.3N·m / 350in·lb).
Wiring: Use 0.2-1.5mm² (16-24AWG) 3-conductor shielded triax cable. Max length: 305m (1,000ft).

Compatibility

Works with 3300 XL Proximitor Sensors. Signal rolloff at high frequencies may occur with longer wiring (see frequency response graph for details).

Certifications

IP66 rated (BASEEFA report T07/0709).
Withstands 4J impacts at -39°C and 115°C; 7J impacts at room temp (CSA verified).

Package Contents

3300 XL 8mm probe (no approvals).
1m 75Ω triaxial FEP-insulated cable.
21mm probe penetration component.
3/4-14 NPT fitting + 2 plugs.
Stainless steel sleeve, O-ring, and mounting hardware.

Download PDF file here:PROXPAC XL Proximity Transducer