146055-05-02-05 Bently Nevada Ceramic Capped Reverse Mount Sensor

High-Precision Proximity Sensing Probe

146055-05-02-05 delivers stable displacement measurement in harsh environments.

This probe belongs to the Bently Nevada 3300 Series.

It is designed for reverse mounting applications in rotating machinery.

The ceramic tip enhances durability and measurement stability.

Configuration Logic Overview

• 146055-05-02-05
• 146055
  • Reverse mount proximity probe with 3/8-24 UNF thread
• -05
  • Total probe length: 0.5 meter
• -02
  • Miniature ClickLoc connector with standard coaxial cable
• -05
  • Multiple agency approvals for industrial compliance

Measurement Performance

• Linear measurement range from 0.25 mm to 1.78 mm.
• Incremental scale factor reaches 7.87 V/mm.
• Maintains high accuracy across temperature variations.
• Optimized for AISI 4140 steel target calibration.
• Ensures stable output within defined linear zone.

Electrical and Signal Characteristics

• Nominal DC resistance approximately 7.45 ohms.
• Supports standard 75-ohm coaxial cable.
• Compatible with full 3300 XL monitoring systems.
• Ensures consistent signal transmission performance.

Mechanical Construction

• Ceramic probe tip made from alumina (Al2O3).
• Probe body constructed from stainless steel.
• Thread size 3/8-24 UNF for secure installation.
• Supports high mechanical durability in industrial use.

Environmental Capability

• Operates from -51°C to +177°C.
• Supports high-pressure sealing up to 34 bar.
• Handles extreme temperature classifications.
• Designed for hazardous and demanding environments.

Installation and Integration

• Reverse mount design supports compact installations.
• Ensures stable probe positioning in confined spaces.
• Compatible with standard proximity monitoring systems.
• Supports integration with vibration monitoring platforms.

Diagnostic Capability

• Provides continuous displacement monitoring signals.
• Supports early fault detection in rotating equipment.
• Maintains measurement stability under harsh conditions.
• Enables predictive maintenance strategies.

Application Areas

• Steam and gas turbine monitoring.
• Compressor shaft displacement measurement.
• Pump and motor vibration systems.
• Critical rotating machinery protection systems.
• Industrial condition monitoring setups.

Global PLC Spare HUB's Insight

The 146055-05-02-05 provides reliable proximity sensing in tight spaces.

It suits reverse mounting applications where access is limited.

Engineers prefer it for high-temperature and high-pressure systems.

It integrates seamlessly with 3300 monitoring architectures.

Recommended for turbines, compressors, and heavy-duty rotating equipment.

Logistics and Delivery

• Includes one 146055-05-02-05 probe unit.
• Factory-sealed industrial packaging.
• Ships via FedEx, UPS, and DHL.
• Dispatch within 24–48 hours.

Warranty Terms

• 12-month manufacturer warranty coverage.
• Applies under standard operating conditions.
• Technical support available during warranty period.

FAQ

• When should a reverse mount probe be selected?
  Use it when front access to the measurement surface is limited.
• How does ceramic tip improve performance?
  It enhances wear resistance and maintains stable sensing.
• What is critical for achieving measurement accuracy?
  Correct gap setting and proper target material selection.
• What installation issue should be avoided?
  Improper thread engagement may affect signal stability.
• How to select the correct probe length?
  Match probe length to installation depth and measurement range.

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