Introduction to the Bently Nevada 3300 XL 8mm Probe 330101-28-43-10-12-05

Complete Product Model & Suffix Information

This specific Bently Nevada 3300 XL probe configuration includes the following options:

• Base Product: 330101 - 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor
• Unthreaded Length (28): 2.8 inches
• Overall Case Length (43): 4.3 inches
• Total Cable Length (10): 1.0 meter (3.3 feet)
• Connector & Cable (12): Miniature coaxial ClickLoc connector with FluidLoc cable
• Approvals (05): CSA, ATEX, and IECEx certifications for hazardous areas

Key Technical Specifications & Parameters

• Brand & Model: Bently Nevada 330101-28-43-10-12-05
• Linear Measurement Range: 2.0 mm (80 mils) from 0.25 to 2.3 mm from target
• Recommended Gap Setting: 1.27 mm (50 mils) for -9 Vdc output
• Incremental Scale Factor (Sensitivity): 7.87 V/mm (200 mV/mil) ±5%
• Probe Tip Material: Rugged Polyphenylene Sulfide (PPS) plastic
• Probe Case Material: AISI 303/304 Stainless Steel
• Probe DC Resistance (1.0m): 7.59 Ω ± 0.50 Ω
• Operating Temperature: Standard: -52°C to +177°C (-62°F to +350°F)

Enhanced Design & Durability Features

• The 8mm body provides a thicker encapsulation and stronger case for extra toughness.
• The patented TipLoc molding creates a robust bond between the tip and body.
• The FluidLoc cable option prevents fluid ingress along the cable interior.
• The patented CableLoc design ensures strong cable attachment with 75 lbf pull strength.

Installation & Field Wiring Guidelines

• Use 3-conductor shielded triad cable with tinned wires (0.2 to 1.5 mm²).
• Maintain a maximum field wiring distance of 305 meters to the monitor.
• Consult frequency response graphs for signal considerations with long cables.
• The probe seals differential pressure with a Viton® O-ring.

Frequently Asked Questions (FAQ)

• What makes the 3300 XL 8mm probe more robust? Its larger diameter provides a stronger case and thicker tip encapsulation.
• What is the FluidLoc cable benefit? It stops oil and liquids from leaking through the cable into the machine.
• What is the standard gap voltage for installation? Set the gap to achieve approximately -9 Vdc for radial vibration measurement.

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