8 mm Proximity Probes | Bently Nevada – 330104-12-20-10-02-00

Bently Nevada 3300 XL 8 mm Proximity Probe (Model: 330104-12-20-10-02-00)

Description

A reliable industrial probe from Bently Nevada. The 3300 XL 8 mm model measures without contact, built to last with tough materials.

Model Suffix Explained

The model number 330104-12-20-10-02-00 tells you:

-12: 12 mm unthreaded length
-20: 200 mm case length
-10: 1.0 m (3.3 ft) total cable length
-02: Mini ClickLoc connector + standard cable
-00: No agency approvals needed

Key Specs

DC Resistance: 7.59 ± 0.50 Ω (1.0 m cable)
Tip Material: PPS (strong, heat-resistant)
Case Material: AISI 303/304 stainless steel (no rust)
Sealing: Viton® O-ring stops pressure leaks

Electrical Features

Power: -17.5 Vdc to -26 Vdc (non-incendive); -23 Vdc to -26 Vdc with barriers
Sensitivity: Output changes <2 mV per input volt
Output Resistance: 50 Ω

Mechanical Details

Best for:

Temp: +18°C to +27°C (+64°F to +80°F)
Max height: 2000 m
Target: AISI 4140 steel (gapped at 1.27 mm/50 mils)

Compatibility

Works with 3300-series 5 mm probes, 3300 XL 8 mm probes, and extension cables.

Installation Tips

To work well:

Use -24 Vdc power.
Keep 10 kΩ load.
Avoid voltages above -23.5 Vdc to keep range.

Certifications

No special approvals required (model suffix “-00”).
Download PDF file here:3300 XL 8 mm Proximity Transducer System Datasheet