330191-00-08-90-CN Proximity Probes | Bently Nevada

Bently Nevada 3300 XL 8 mm ETR Probe: Certified for Regional Compliance

Core Product Identification

Part Number: 330191-00-08-90-CN
Model: 3300 XL 8 mm ETR Probe
Condition: Factory-Sealed New Unit
Warranty: 12-Month Manufacturer Guarantee

Part Number Decryption

• 330191-00-08-90-CN Suffix Breakdown:
  -00: Base Configuration
  -08: 8 mm Ruggedized Probe Body
  -90: 9.0 m (29.5 ft) Total Cable Reach
  -CN: Country-Specific Safety Certification
• Mounting Specs: 3/8-24 UNF Thread (0.0" Unthreaded Section)
• Case Profile: 0.8" Minimum Compact Housing

Regional Compliance Focus

• CN Certification: Meets GB3836-2010 Explosive Atmosphere Standards
• Local Adaptation: Optimized for 220V ±10% Regional Power Grids
• Environmental Rating: IP67 Equivalent Dust/Water Protection

Enhanced Mechanical Design

• DualLock System: Combines TipLoc® (330N Pull Strength) with CableLoc® Strain Relief
• Thermal Endurance: PPS Tip Sustains 232°C Peak Temperatures
• Weight Distribution: 323 g/m Balanced Density for Vibration Resistance

Electrical Performance Metrics

• Voltage Tolerance: Operates at -23.5Vdc to -26Vdc with Safety Barriers
• Signal Integrity: ≤2mV/V Line Regulation Error
• Impedance Match: 50Ω Output with 9.87Ω ±0.50 Probe Resistance

Certified Cable Architecture

• FEP/PFA Options: 75Ω Triaxial Cables Available in 0.5-9m Lengths
• Armored Variant: Optional AISI 302/304 SST Sheathing (60 lbf Connector Strength)
• Connector Specs: Gold-Plated Contacts with 0.565 N•m Torque Limit

Application-Specific Advantages

The 330191-00-08-90-CN excels in:
• Petrochemical Plants Requiring ATEX/CNEX Dual Certification
• High-RPM Machinery Monitoring (Up to 12,000 rpm)
• Coastal Environments with ISO 9227 Salt Spray Resistance

Installation Protocol

• Barrier Requirement: Mandatory Use of Drawing 140979 Compliant Interfaces
• Sealing System: Viton® O-Ring Withstands 7 bar Differential Pressure
• Thread Engagement: Maximum 0.563" Installation Depth

Why This Model Stands Out

Engineered with country-specific certification and 9-meter extended reach, the 330191-00-08-90-CN delivers:
• 30% Faster Commissioning vs. Legacy Probes
• MX™ Sensor Compatibility for Predictive Maintenance
• 5-Year Anti-Corrosion Warranty on SST Components