330103-19-25-10-01-00 Bently Nevada 3300 XL 8 mm Proximity Probe

Bently Nevada 3300 XL 8 mm Proximity Probe

The Bently Nevada 3300 XL 8 mm Proximity Probes deliver precise vibration and position measurement for critical rotating machinery. Model 330103-19-25-10-01-00 features an extra-long 190 mm unthreaded length and 250 mm overall case for deep reach applications.

Key specifications

• Brand: Bently Nevada | Model: 330103-19-25-10-01-00
• Type: 3300 XL 8 mm Proximity Probe, M10 x 1 thread, without armor
• Unthreaded length: 190 mm | Overall case length: 250 mm
• Cable: 1.0 meter with miniature coaxial ClickLoc connector and connector protector
• 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
• DC resistance: 7.59 Ω ±0.50 at 1.0 m length
• Temperature: -52°C to +177°C operating range
• Materials: PPS tip, AISI 303/304 stainless steel case
• Approvals: No agency approvals required (Option 00)

Temperature classifications

• EPL Ga and Gc ambient temperatures:
  T1: -55°C to +232°C | T2: -55°C to +177°C
  T3: -55°C to +120°C | T4: -55°C to +80°C | T5: -55°C to +40°C
• EPL Dc ambient temperatures:
  T280°C @ Ta: -55°C to +232°C | T225°C @ Ta: -55°C to +177°C
  T170°C @ Ta: -55°C to +120°C | T130°C @ Ta: -55°C to +80°C
  T105°C @ Ta: -55°C to +100°C | T90°C @ Ta: -55°C to +40°C
• Extended temperature range: Tip to +218°C, cable to +260°C

Installation requirements

• Proximitor match: Use with 3300 XL Proximitor matched for 1.0 meter cable length
• 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 seals tip-to-case, not factory tested
• Temperature caution: Avoid below -34°C to protect pressure seal
• Humidity resistance: Less than 3% ASF change after 56 days at 93% RH

Package includes

• One 330103-19-25-10-01-00 3300 XL probe with 1.0 m cable
• Miniature coaxial ClickLoc connector with connector protector
• Standard cable construction without armor
• Shipping via FedEx, UPS, or DHL

Frequently asked questions

• What is the unthreaded length used for?
  The 190 mm unthreaded section allows the probe to reach deep into machines before threads begin. This suits applications with thick casings or standoff requirements.
• When do I need a 250 mm overall case?
  Use this extra-long case when you need to pass through thick machine walls or when mounting hardware requires extended probe length.
• Which Proximitor works with this 1.0 meter probe?
  Use a 3300 XL Proximitor matched for 1.0 meter cable length for proper electrical performance.
• What does connector protector do?
  The protector shields the ClickLoc connector from damage during installation and operation in tight spaces.
• What is the thread size?
  M10 x 1 metric thread with maximum 15 mm engagement depth into the mounting hole.
• Is this probe suitable for hazardous areas?
  This model has no agency approvals (Option 00). For hazardous areas, select Option 05 with CSA, ATEX, IECEx.