330103-00-06-50-01-00 Probe - Bently Nevada

Bently Nevada 3300 XL 8 mm Proximity Probe

The Bently Nevada 3300 XL 8 mm Proximity Probes provide accurate vibration and position monitoring for critical rotating machinery. Model 330103-00-06-50-01-00 features a short 60 mm case and 5.0 meter cable for tight installation spaces.

Key specifications

• Brand: Bently Nevada | Model: 330103-00-06-50-01-00
• Type: 3300 XL 8 mm Proximity Probe, Metric, M10 x 1 thread
• Case length: 60 mm overall | Unthreaded length: 0 mm
• Cable: 5.0 meters with miniature coaxial ClickLoc connector
• Linear range: 2 mm (0.25 to 2.3 mm gap, -1 to -17 Vdc)
• Recommended gap: -9 Vdc (1.27 mm) for radial vibration
• Temperature: -52°C to +177°C operating range
• Materials: PPS tip, AISI 303/304 stainless steel case
• DC resistance: 8.73 Ω ±0.50 at 5.0 m length
• Approvals: Intrinsically safe Ex ia IIC T5...T1 Ga; Non-incendive for Zone 2/Div 2

Installation requirements

• Proximitor match: Use only with 5 meter 3300 XL Proximitor sensor
• Field wiring: 16-24 AWG, 3-conductor shielded triad, max 305 m to monitor
• Thread engagement: Maximum 15 mm into mounting hole
• Pressure seal: Viton O-ring, not factory tested; custom testing available
• Temperature caution: Avoid below -34°C to protect pressure seal

Package includes

• One 330103-00-06-50-01-00 3300 XL probe with 5.0 m cable
• Miniature coaxial ClickLoc connector with protector
• Standard cable construction without armor
• Shipping via FedEx, UPS, or DHL

Frequently asked questions

• What is the difference between this model and the 330103-10-18?
  This model has 0 mm unthreaded length and a 60 mm overall case, making it suitable for shallow mounting holes.
• Which Proximitor works with this 5.0 meter probe?
  You must use the 5 meter 3300 XL Proximitor. Other lengths will not match the electrical characteristics.
• Can I use this probe for thrust position measurement?
  Yes, but set the gap based on your application. Typically -9 to -10 Vdc works for most thrust measurements.
• What is the maximum cable extension to monitor?
  You can extend up to 305 meters using proper shielded triad cable. Longer runs reduce frequency response.
• Is this probe suitable for high vibration areas?
  Yes, the 3300 XL series is designed for turbine and compressor applications with high vibration levels.