Bently Nevada 3300 XL 8mm ETR Probe: Ultimate Reach with Extended Stability

The 330191-00-70-90-CN delivers maximum performance with a 7-inch case and exceptional 9.0-meter cable reach. This Bently Nevada probe offers unparalleled installation flexibility for the most complex industrial monitoring applications.

Product Identification & Core Features

• Manufacturer: Bently Nevada Precision Engineering
• Product Series: 3300 XL Vibration Monitoring System
• Complete Model: 330191-00-70-90-CN
• Technology: 8mm ETR Proximity Transducer
• Condition: New Original Factory Packaging

Model Number Configuration Details

• 330191: 3300 XL 8mm Probe Base Platform
• 00: Standard Unthreaded Length Option
• 70: 7.0 Inch Extended Case Design
• 90: 9.0 Meter Maximum Cable Reach
• CN: Country Specific Approval Certified

Electrical Performance Specifications

• DC Resistance: 9.87 Ω ± 0.90 Ω at 25°C
• Operating Voltage: -17.5 Vdc to -26 Vdc Range
• Current Consumption: 12 mA Maximum System Load
• Output Impedance: 50 Ω Standard Characteristic
• Voltage Stability: Less than 2 mV per Volt Change
• Frequency Response: 0.5 Hz to 6,000 Hz Bandwidth

Physical Dimensions & Configuration

• Case Length: 7.0 Inch Extended Profile
• Cable Length: 9.0 Meter Maximum Reach
• Thread Specification: 3/8-24 UNF Standard
• Installation Depth: 0.563 Inch Maximum
• Clearance Required: 0.8 Inch Minimum Space

Extended Case Design Benefits

• Deep Mounting Capability: Ideal for Thick Machinery Walls
• Enhanced Mechanical Stability: Superior Vibration Resistance
• Improved Installation Accuracy: Better Alignment Control
• Increased Structural Integrity: Robust Construction
• Secure Thread Engagement: Reduced Loosening Risk

Extended Cable Performance Features

• Maximum Installation Flexibility: 9.0 Meter Reach Capability
• Signal Integrity Protection: Enhanced Shielding Design
• Cable Management: Optimized for Long Distance Runs
• Durability Assurance: Heavy-Duty Construction
• Connection Reliability: Secure Termination Points

Material Quality & Construction

• Probe Tip: PPS Plastic with TipLoc Technology
• Case Material: AISI 303/304 Stainless Steel
• Cable System: CableLoc 330N Pull Strength
• Connector Quality: Gold-Plated Brass Contacts
• Sealing Method: Viton O-Ring Pressure Seal

Environmental Specifications

• Temperature Range: -55°C to +232°C Operation
• Cable Insulation: FEP Standard Temperature Rating
• Weight Specification: 323 g/m Linear Density
• Mechanical Strength: 330N Pull-Out Resistance
• Connection Torque: 0.565 N•m Maximum

Signal Performance Characteristics

• Measurement Range: 0 to 120 mils Displacement
• System Sensitivity: 200 mV/mil Standard Output
• Linearity: Better than ±1.5% Full Scale
• Resolution: 0.2 mils Minimum Detection
• Response Time: Less than 1 millisecond

Certification & Compliance

• Approval Status: Country Specific Certification
• Regulatory Compliance: Local Standards Meeting
• Documentation: Complete Certification Package
• Quality Validation: Factory Performance Testing
• Global Acceptance: International Market Ready

Power System Requirements

• Connect to -17.5 Vdc to -26 Vdc supply
• Use -23 Vdc to -26 Vdc with barriers
• Maintain -23.5 Vdc for optimal performance
• Follow drawing 140979 for installation
• Ensure proper system grounding

Installation Best Practices

• Observe maximum thread engagement depth
• Maintain proper target distance spacing
• Apply correct torque for connections
• Install robust cable strain relief
• Verify complete system compatibility

Shipping & Delivery Options

• FedEx International Priority Service
• UPS Worldwide Expedited Delivery
• DHL Express Global Shipping
• Complete Tracking Information
• Fast Order Processing Available

Package Contents

• One certified 3300 XL vibration probe
• 9.0 meter integrated cable assembly
• Complete installation documentation
• Certification compliance papers
• Protective installation accessories

Warranty & Customer Support

• 12 month comprehensive warranty coverage
• Manufacturing defects full protection
• Technical support expert assistance
• Efficient warranty claim processing
• Quality performance guarantee

Professional Application Questions

• What industrial scenarios require this maximum reach configuration?
• Large-scale facilities, complex machinery layouts, and monitoring systems requiring significant distance between components and monitoring equipment
• How does the extended case improve performance in high-vibration environments?
• The 7-inch case provides superior mechanical stability and thread engagement, reducing measurement errors caused by excessive vibration
• What special cable management is needed for 9-meter installations?
• Proper support systems, protection from environmental factors, and careful routing are essential for maintaining signal quality over long distances
• How should I verify signal integrity in extended cable applications?
• Regular baseline measurements, periodic calibration checks, and monitoring for signal degradation ensure continued accuracy
• What maintenance schedule ensures long-term reliability?
• Quarterly visual inspections, annual calibration verification, and periodic connector maintenance maintain optimal performance

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