Bently Nevada 3300 XL 8 mm Proximity Probe – Model 330194-15-25-50-05

• Brand: Bently Nevada
• Model Family: 3300 XL 8 mm Proximity Probe
• Full Part Number: 330194-15-25-50-05
• Condition: New & Original in factory packing
• Warranty: 12 months

Complete Suffix Information (Tree Structure)

• 330194 = 3300 XL 8 mm Probe, M10 x 1 thread, with armor
  • Unthreaded Length Option (15) = 150 mm (range 0–230 mm)
  • Overall Case Length Option (25) = 250 mm (range 20–250 mm)
  • Total Length Option (50) = 5.0 meters (16.4 feet)
  • Agency Approval Option (05) = CSA, ATEX, IECEx approvals

Key Technical Specifications

• Power Supply: Requires -17.5 Vdc to -26 Vdc (12 mA max). Barriers need -23 Vdc to -26 Vdc.
• Sensitivity: Less than 2 mV change per volt change in input voltage.
• Output Resistance: 50 Ω
• Nominal Probe DC Resistance (RPROBE): 8.73 ± 0.50 Ω for 5.0m length
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 303 or 304 stainless steel
• Cable Type: 75Ω triaxial FEP insulated (standard)
• Armor: Flexible AISI 302/304 SST with FEP jacket
• Tensile Strength: 330 N (75 lbf) probe case to lead; 270 N (60 lbf) at connectors
• Connector Torque Max: 0.565 N•m (5 in•lbf)
• Probe Case Thread: M10x1, max engagement 15 mm
• Weight: 323 g/m (11.4 oz)
• Sealing: Viton® O-ring (differential pressure seal)

Temperature Range & Environment Tolerance

• EPL Ga/Gc: 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: T280°C down to T90°C depending on ambient temperature.
• Note: For extended temperature needs, consider 3300 XL 8 mm ETR Probes or ETR Probes with PFA cable.

60 Hz Magnetic Field Immunity (mV pp/Gauss)

• At 10 mil gap: Probe 0.0004, Ext.Cable 0.0004, 5/1m Proximitor 0.0119
• At 50 mil gap: Probe 0.0014, Ext.Cable 0.0014, 5/1m Proximitor 0.0131
• At 90 mil gap: Probe 0.0045, Ext.Cable 0.0045, 5/1m Proximitor 0.0133
• This 330194-15-25-50-05 shows excellent noise rejection up to 300 Gauss.

Frequently Asked Questions (FAQ)

• Q: Is this 330194-15-25-50-05 compatible with standard Proximitor sensors?
• A: No, it requires the dedicated 5 meter Proximitor sensor only.
• Q: Can I use this probe in hazardous areas?
• A: Yes, agency approval 05 includes CSA, ATEX, and IECEx certifications.
• Q: What is the unthreaded length of this variant?
• A: This probe has 150 mm unthreaded length (option 15).
• Q: Does this probe need an extension cable?
• A: No, total length 5.0m makes it a complete direct system.
• Q: How do I clean the probe tip?
• A: Use isopropyl alcohol and a soft cloth. Do not scratch the PPS tip.

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