330101-33-60-10-02-00 Bently Nevada 3300 XL Proximity Probe | Buy Now

Product Overview

The 330101-33-60-10-02-00 is a premier 3300 XL 8 mm proximity probe engineered by Bently Nevada. This sensor delivers high-precision measurements for industrial rotating machinery. Patented TipLoc and CableLoc technologies ensure exceptional mechanical durability. The robust PPS plastic tip withstands harsh operational environments. Engineers rely on this vibration sensor for continuous condition monitoring.

Technical Specifications

• Brand: Bently Nevada
• Part Number: 330101-33-60-10-02-00
• Product Series: 3300 XL
• Linear Range: 0.25 mm to 2.3 mm (10 to 90 mils)
• Incremental Scale Factor: 7.87 V/mm (200 mV/mil)
• Frequency Response: Zero to 10 kHz
• Operating Temperature: -52°C to +177°C
• Probe Tip Material: Polyphenylene sulfide (PPS)
• Probe Case Material: AISI 303/304 Stainless Steel

Configuration Breakdown

• 330101: 3300 XL 8 mm Probe without Armor
• 33: Unthreaded Length Option (3.3 inches)
• 60: Overall Case Length Option (6.0 inches)
• 10: Total Length Option (1.0 metre)
• 02: Miniature coaxial ClickLoc connector
• 00: Agency Approval Not Required

Installation Guide

• Mount the probe securely using standard 3/8-24 UNF threads.
• Maintain the recommended gap setting of -9 Vdc (-1.27 mm).
• Route field wiring away from high-voltage power conduits.
• Use 3-conductor shielded triad cable for optimal signal integrity.
• Ground the shield at the monitor end only to prevent ground loops.

Commissioning and Maintenance

• Verify initial gap voltage using a digital multimeter before startup.
• Inspect connector cleanliness prior to mating with extension cables.
• Check probe resistance values to confirm electrical integrity.
• Perform routine calibration checks during scheduled plant outages.

Compatibility and Comparison

• Compatible with standard 3300 XL Proximitor sensors and extension cables.
• Model Comparison: Compare with the 330101-00-61-15-12-05 which includes a FluidLoc cable for leak prevention.

Certifications and Logistics

• Agency Approvals: Standard unapproved unit (Option 00)
• Shipping Carriers: FedEx, UPS, DHL
• Dispatch Time: 24-48 hours from order confirmation
• Warranty: 12 months comprehensive replacement warranty

Global PLC Spare HUB's Insight

Global PLC Spare HUB engineers note that probe installation depth directly dictates measurement accuracy. Technicians must account for thermal growth in high-temperature turbines during initial gap setting. Proper cable routing eliminates electromagnetic interference in noisy industrial plants.

Typical Applications and Diagnostic Capabilities

• Applications: Steam turbines, centrifugal compressors, gas compressors, large pumps.
• Diagnostics: Radial vibration monitoring, shaft axial position, eccentric rotation, speed measurement.

Frequently Asked Questions

How does temperature variation impact probe output?
Temperature shifts alter material dimensions slightly, but the 3300 XL circuitry compensates to maintain accuracy within specified limits.

What causes sudden signal dropouts in monitoring systems?
Loose ClickLoc connectors or damaged coaxial cables typically disrupt the high-frequency carrier signal.

Can unarmored probes operate in high-friction environments?
Unarmored probes require protective conduit routing if physical abrasion risks are present.

Why is the -9 Vdc gap setting critical?
This voltage positions the probe output in the center of its linear operating range.

What selection factors matter most for replacement sensors?
Match thread size, case length, cable length, and connector type to your existing installation configuration.

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