Bently Nevada Proximity Transducer | 330880-28-15-020-01-02

Bently Nevada 330880-28-15-020-01-02 PROXPAC XL Proximity Transducer

What It Does

A rugged industrial sensor for precise displacement monitoring. Built to last in tough environments, it measures small movements reliably—ideal for machinery checks.

Model Code Explained

330880-28-15-020-01-02 breaks down as:

28: 3300 XL 8mm probe with multi-approvals.
15: 1.5in (38mm) standoff adapter (B dimension).
020: 20mm probe penetration (C dimension).
01: 1x 3/4-14 NPT fitting + 2 plugs.
02: 3/4-14 NPT mounting thread (required with standoff adapter).

Key Specs

Brand: Bently Nevada
Model: 330880-28-15-020-01-02
Measure Range: 2mm (80 mils) (0.25mm to 2.3mm / 10-90 mils).
Precision: ±0.025mm (±1 mil) (0°C to 45°C).
Output: -1Vdc to -17Vdc; 50Ω resistance.
Temp Range: -51°C to 177°C (-60°F to 350°F).
Power: -17.5Vdc to -26Vdc (no barriers); -23Vdc to -26Vdc (with barriers).
Response: 0-10kHz (-3dB max, 305m wiring).

Install Tips

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

Works With

Compatible with 3300 XL Proximitor Sensors. Use tinned wires for stable signals.

Certified Durable

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

What’s Inside

1m FEP-insulated triax cable, 1.5in standoff adapter, 1x 3/4-14 NPT fitting, 2 plugs, stainless steel sleeve, and mounting parts.

Download PDF file here:PROXPAC XL Proximity Transducer