Bently Nevada 330191-00-70-20-00 2m Cable Vibration Probe

Bently Nevada 330191-00-70-20-00 Industrial Vibration Probe

The Bently Nevada 330191-00-70-20-00 is an 8mm vibration probe. It provides reliable machinery monitoring for industrial applications. This probe features a 2.0-meter integrated cable for easy installation.

Technical Specifications

• Brand & Model: Bently Nevada 330191-00-70-20-00
• Product Line: 3300 XL Monitoring System
• Probe Type: 8mm Proximity Vibration Probe
• Cable Length: 2.0 meters (6.6 ft) FEP Cable
• Thread Size: 3/8-24 UNF
• Temperature Range: -55°C to +232°C
• DC Resistance: 7.88Ω ±0.5 (2m cable)
• Max Voltage: -26 Vdc input
• Housing Length: 7-inch (177.8mm) 303/304 SST
• Weight: Approximately 0.35 kg (0.77 lb)

Key Features

• Integrated 2.0 meter FEP cable for direct connection
• 8mm PPS tip with 1.2mm encapsulation wall
• 75Ω impedance with low signal loss (0.02dB/m)
• Gold-over-beryllium copper connectors for reliability
• EPL Ga/Gc approval for hazardous area use
• Factory-sealed construction for industrial environments

Electrical Parameters

• Output Impedance: 50Ω
• Linearity Voltage: <23.5 Vdc required
• Signal Loss: 0.02dB per meter
• Current Requirement: With intrinsic safety barriers

Mechanical Specifications

• Thread Engagement: 0.563" (14.3mm) depth
• Connector Torque: 0.565 N·m maximum
• Tensile Rating: 330N (probe), 270N (connector)
• Tip Tolerance: ±0.1mm concentricity
• Mass Density: 323 g/m (11.4 oz/ft)
• Vibration Tested: MIL-STD-202G compliant

Installation & Packaging

• Install with proper thread engagement depth
• Use BN-certified extension cables if needed
• Maintain voltage below -26 Vdc for safety
• Package includes 330191-00-70-20-00 probe
• ESD-safe packaging with installation drawing 140979
• 12-month warranty against defects
• Optional SST armor available (302/304 grade)
• Shipping via DHL, FedEx, UPS worldwide

Frequently Asked Questions

What does the "20" in the part number mean?

• The "20" indicates a 2.0-meter FEP cable. This is the integrated cable length for this probe model.

What temperature can this probe handle?

• The 330191-00-70-20-00 operates from -55°C to +232°C. It has a T1 temperature rating for industrial use.

Does this probe have hazardous area approval?

• Yes, it has EPL Ga/Gc approval for hazardous areas. It meets industrial safety requirements for vibration monitoring.

Download Detailed Product Specifications PDF