Proximity Probe | Bently Nevada – 330103-00-12-05-02-05

Bently Nevada 3300 XL 8 mm Proximity Probe | Model: 330103-00-12-05-02-05

A tough tool for checking machine vibration. Built to work well in rough places, it measures small movements reliably.

Model Code (Easy Read)

• 330103: Base 8mm probe, M10x1 thread, no armor
• -00: No unthreaded part (0mm)
• -12: Case length 120mm
• -05: Total length 0.5m (1.6ft)
• -02: Small ClickLoc connector + standard cable
• -05: CSA, ATEX, IECEx approved

Key Facts

• Measures: 2mm (80 mils). Works 0.25mm–2.3mm (10–90 mils).
• Best gap: -9Vdc (~1.27mm/50 mils for vibration).
• Resistance: 7.45±0.50Ω (0.5m length).
• Materials:
  • Tip: PPS (strong, heat-proof plastic)
  • Case: Stainless steel (AISI 303/304, tough metal)
• Weight: 323g/m (11.4 oz).

Works in Tough Conditions

• Temperature:
  • Standard: -52°C to +177°C (-62°F to +350°F)
  • Extended: Tip (-52°C to +218°C), cable/connector (-51°C to +260°C)
• Humidity: Stays accurate (≤3% change) at 93% humidity for 56 days.
• Seal: Viton O-ring seals pressure (not tested before shipping).

How to Install

• Wires: Use 0.2–1.5mm² (16–24 AWG). 3-conductor shielded cable works best.
• Max wire length: 305m (1,000ft) between probe and monitor.
• Note: Long wires may weaken high-frequency signals – check graphs for details.

Safety Ratings

• Intrinsically safe: For Class I Zone 0 (with barriers/isolators).
• Nonincendive: For Class I Zone 2 (with nonincendive circuits).

What’s Inside

• 1x 3300 XL 8 mm Proximity Probe (330103-00-12-05-02-05)
• 1x 0.5m standard cable with small ClickLoc connector
• Basic install guide

Download PDF file here:3300 XL 8 mm Proximity Transducer System Datasheet