3300 5mm Proximity Probe | 330171-00-12-05-02-00 Bently Nevada

Bently Nevada 3300 Series Long-Reach Vibration Sensor

Industrial 5mm proximity probe with extended 12-inch case for hard-to-reach machinery monitoring. Made in USA with precision engineering.

Product Identification

Brand: Bently Nevada
Full Model: 330171-00-12-05-02-00
Configuration: 12″ case · 0.5m cable · ClickLoc connector

Key Performance Metrics

Optimal Gap: 1.27mm (50 mils)
Voltage Range: -17.5 to -26VDC
Current Draw: 12mA maximum
Temp Warning: Avoid below -34°C to prevent seal damage

Extended Reach Design

• Case Length: 12 inches (304.8mm)
• Thread Type: 1/4-28 UNF
• Max Engagement: 0.375″ (9.5mm)
• Material: AISI 304 SST body with PPS tip
• Cable Length: 0.5 meter (1.6 ft)

Electrical Specifications

• Output Resistance: 50Ω
• Probe Resistance: 7.45±0.50Ω
• Sensitivity: <2mV/V variation
• Insulation: Triple-layer FEP

Mechanical Specifications

• Tensile Strength: 222N (50 lbf)
• Installation Torque: 5.1 N·m recommended (7.3 N·m max)
• Connector Torque: 0.565 N·m maximum
• Bend Radius: 25.4mm minimum

Installation Guide

1. Use #3 or larger drill for mounting hole
2. Engage 1/4-28 thread up to 0.375″ max depth
3. Position 1.27mm from AISI 4140 steel target
4. Apply 5.1 N·m torque to housing
5. Maintain 25.4mm cable bend radius

System Compatibility

Designed for Bently Nevada 3300/3500 systems. Ideal applications:
– Long-reach bearing housings
– Deep-set turbine shafts
– Confined-space gearboxes

Certifications & Origin

No agency approvals required. U.S. manufactured with available Certificate of Origin.

Package Contents

• Probe assembly (12″ length)
• 0.5 meter triaxial cable
• ClickLoc™ connector
• Installation guide

Warranty Terms

12-month material and workmanship warranty from purchase date.

Industrial Applications

Power Plants: Monitoring deep-set turbine bearings at 3000 RPM
Paper Mills: Measuring roll vibration in confined spaces
Mining: Crusher gearbox monitoring with 0.1mm resolution

Download PDF file here:3300 5 mm Transducer System Datasheet – 172036