Bently Nevada 330171-00-16-05-02-05 3300 5mm Probe Non-Armored

Product Overview

• Brand: Bently Nevada
• Model: 330171-00-16-05-02-05
• Series: 3300 Series
• Type: 5mm eddy current proximity probe
• Thread: 1/4-28 UNF, non-armored design

• This probe belongs to the 3300 5mm Proximity Probes family.
• It measures shaft vibration and position with high stability.
• It suits critical rotating equipment in harsh sites.
• Made in U.S.A with multiple global approvals.
• Compact 1.6 in case length for tight spaces.

Model Structure (Suffix Tree)

• 330171
  • 00 = 0.0 in unthreaded length
  • 16 = 1.6 in case length
  • 05 = 0.5 meter total length
  • 02 = Miniature coaxial ClickLoc connector
  • 05 = Multiple approvals

Description

• This probe provides accurate non-contact displacement signals.
• It works with a -24 Vdc power supply.
• It supports 10 kΩ load systems.
• It fits AISI 4140 steel targets.
• Stable output under magnetic interference up to 300 Gauss.
• The PPS tip resists wear and chemicals.
• The stainless steel case ensures long service life.

Technical Data

• Brand: Bently Nevada
• Model: 330171-00-16-05-02-05
• Probe Diameter: 5 mm
• Total Length: 0.5 m
• Power Requirement: -17.5 to -26 Vdc
• Current Consumption: 12 mA maximum
• Output Resistance: 50 Ω
• Probe DC Resistance: 7.45 ± 0.50 Ω
• Sensitivity to Supply: <2 mV per volt change
• Frequency Response: Up to 20 kHz
• Measurement Range: Optimized at 1.27 mm gap
• Operating Temperature: -35°C to +177°C
• Minimum Bend Radius: 25.4 mm
• Tensile Strength: 222 N
• Case Material: AISI 304 stainless steel
• Tip Material: PPS
• Thread Engagement Limit: 0.375 in maximum

Environmental Resistance

• Resists strong 60 Hz magnetic fields.
• Works in high vibration zones.
• Handles oil, dust, and industrial humidity.
• Maintains signal stability in harsh areas.

Installation Guide

• Use #3 or larger tap drill for mounting.
• Apply 5.1 N·m recommended torque.
• Do not exceed 7.3 N·m torque limit.
• Keep correct gap at 1.27 mm.
• Avoid bending cable below 25.4 mm radius.

Commissioning & Maintenance

• Check supply voltage before startup.
• Verify output signal stability.
• Inspect connectors regularly.
• Keep threads clean and dry.
• Simple plug-and-lock ClickLoc connection reduces downtime.

Compatibility

• Works with Bently Nevada 3300 monitoring systems.
• Supports XL Proximitor sensors.
• Compatible with 75 Ω triaxial extension cables.
• Matches other 5mm Proximity Probes.

Certification & Temperature Class

• EPL Ga and Gc temperature classes T1 to T5.
• EPL Dc temperature classes T90°C to T280°C.
• Multiple approvals for hazardous areas.

Typical Applications

• Steam turbines
• Gas compressors
• Pumps and motors
• Gearboxes
• High-speed rotating shafts

• Detects vibration increase.
• Identifies shaft misalignment.
• Supports predictive maintenance programs.

Packing List

• 1 × New original probe
• Factory sealed package
• Quality inspection report

Warranty & Shipping

• 12-month warranty
• Fast delivery via FedEx, UPS, DHL
• Global express service available

FAQ

• How do I select correct length?
• Match probe and extension cable total length carefully.
• Ensure system length fits your Proximitor model.

• Can it work above -23.5 Vdc?
• More positive voltage may reduce linear range.

• How to prevent seal damage?
• Avoid temperatures below -34°C.

• How to choose for high temperature?
• Select proper temperature class based on ambient rating.

• Is this suitable for high EMI sites?
• Yes, it shows low output shift under 300 Gauss fields.

• Buying advice for new projects?
• Confirm thread type, length, and approval class first.
• Check monitoring system compatibility before order.

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