330104-00-02-05-02-05 | Bently Nevada | Armored Probe

Bently Nevada 330104-00-02-05-02-05 3300 XL 8 mm Proximity Probe

What It Does

A reliable industrial sensor from Bently Nevada, this 3300 XL 8 mm probe measures without touching equipment. Built with a tough stainless steel case and PPS plastic tip, it lasts in harsh settings.

Model Code Details

The full model 330104-00-02-05-02-05 breaks down here:

330104: Base 8 mm probe (M10 x 1 thread, armored)
00: No unthreaded part (0mm)
02: Case length (2mm)
05: Cable length (0.5m/1.6ft)
02: Connector (small coaxial ClickLoc, standard cable)
05: Approved for CSA, ATEX, IECEx

Key Specs

Brand: Bently Nevada
Type: 3300 XL 8 mm Proximity Probe
Resistance: 7.45 ± 0.50 Ω (0.5m cable)
Materials:
Tip: PPS plastic (strong, heat-resistant)
Case: AISI 303/304 stainless steel (rust-proof)
Seal: Viton® O-ring to handle pressure differences
Power: Needs -17.5Vdc to -26Vdc (nonincendive) or -23Vdc to -26Vdc (with barriers)
Sensitivity: Output changes <2mV per 1V input
Output Resistance: 50 Ω
Work Temp: 18°C–27°C (64°F–80°F)
Max Height: 2000 meters

Install Guide

Use with a -24Vdc power supply and 10kΩ load. For nonincendive setups, follow drawing 140979. Keep voltage below -23.5Vdc to keep full range.

Works With

Pairs with 3300-series 5mm probes, 3300 XL 8mm probes, and matching extension cables. Best with AISI 4140 steel targets.

Certifications

Comes with CSA, ATEX, IECEx approvals for safe use in challenging environments.

In the Box

Probe unit and user manual (standard package).
Download PDF fie here:3300 XL 8 mm Proximity Transducer System Datasheet</a