330103-02-10-05-02-05 Proximity Probe - Bently Nevada

Bently Nevada 330103-02-10-05-02-05 — 3300 XL 8 mm Proximity Probe, Metric series engineered for accurate vibration detection and reliable operation in extreme conditions.

Model Breakdown:
330103 — 3300 XL 8 mm Probe, M10 x 1 thread, without armor
02 — 20 mm Unthreaded Length
10 — 100 mm Overall Case Length
05 — 0.5 meter (1.6 feet) Total Cable Length
02 — Miniature Coaxial ClickLoc Connector, standard cable
05 — CSA, ATEX, IECEx Agency Approvals

Mechanical Details:

• Thread: M10 x 1
• Max Thread Engagement: 15 mm
• Probe Tip Material: Polyphenylene Sulfide (PPS)
• Probe Case Material: AISI 303 or 304 Stainless Steel (SST)
• Weight: 323 g/m (11.4 oz per meter)

Electrical Specifications:

• Nominal DC Resistance: 7.45 ± 0.50 Ω (1.0 m length)
• Linear Range: 0.25 to 2.3 mm (10 to 90 mils)
• Recommended Gap Voltage: -9 VDC (~1.27 mm / 50 mils)
• Maximum Field Wiring: 305 m (1,000 feet), using 3-conductor shielded triad cable (16–24 AWG)

Environmental & Performance:

• Operating Temperature (Standard Probe): -52°C to +177°C (-62°F to +350°F)
• Extended Temperature (Probe Tip): -52°C to +218°C (-62°F to +425°F)
• Extended Temperature (Cable & Connector): -51°C to +260°C (-60°F to +500°F)
• Relative Humidity Stability: < 3% ASF change after 56 days at 93% humidity (IEC 68 2 3)
• Pressure Seal: Viton® O-ring for differential pressure sealing (not factory pressure tested)
• Important: Exposure below -34°C (-30°F) may cause premature seal failure