Bently Nevada | 330103-00-05-50-02-05 | 3300 XL Probes

Bently Nevada 330103-00-05-50-02-05 3300 XL 8mm Proximity Probe

What This Probe Does

A heavy-duty sensor for industrial vibration monitoring. Made by Bently Nevada, it’s built to work reliably in tough environments like factories or machinery rooms.

Model Number Breakdown

Let’s decode 330103-00-05-50-02-05:

330103: Base 8mm probe (M10x1 thread, no armor)
00: Unthreaded length (0mm)
05: Case length (5mm)
50: Total length (5.0m / 16.4ft) – only works with 5m Proximitor sensors
02: Connector (mini coaxial ClickLoc + standard cable)
05: Safety approvals (CSA, ATEX, IECEx certified)

Key Features You Need to Know

Measure Range: 2mm (80 mils), from 0.25mm (10 mils) to 2.3mm (90 mils)
Resistance: 8.73Ω ±0.50Ω (for 5m length)
Temperature: Works from -52°C to +177°C (-62°F to +350°F) normally; tip handles up to +218°C (+425°F)
Cable Limit: Up to 305m (1,000ft) between probe and monitor

Built for Durability

Tip: PPS plastic (strong, heat-resistant)
Case: AISI 303/304 stainless steel (tough, won’t rust)
Seal: Viton O-ring (keeps pressure stable between tip and case)
Weight: 323g/m (11.4oz) – lightweight but sturdy

Safety Certifications

Certified for safe use in:

Explosive areas (ia): Class I Zone 0, Groups A-D; Class II Groups E-G
Non-explosive areas (nA/ec): Class I Zone 2, Division 2 Groups A-D

Installing This Probe

Use 3-wire shielded cable (0.2-1.5mm² / 16-24 AWG)
Tin wires for better connections
Avoid temps below -34°C (-30°F) to protect seals

Works With

Only pairs with 5m 3300 XL Proximitor Sensors – no other lengths!

What’s Included

1x 330103-00-05-50-02-05 proximity probe unit.
Download PDF file here:3300 XL 8 mm Proximity Transducer System Datasheet