Bently Nevada 146054-08-50-01-05 ClickLoc Probe

Bently Nevada 3300 Ceramic Capped Proximity Probe - 146054-08-50-01-05

The Bently Nevada 146054-08-50-01-05 is a precision 3300 Series Ceramic Capped Proximity Probe. We design this 5 mm system for reliable, non-contact displacement and vibration measurements. This 3300 probe features a rugged alumina ceramic tip and AISI 304 stainless steel case. It delivers accurate performance in extreme temperatures and hazardous environments with a 5.0 meter cable and miniature coaxial ClickLoc connector with protector.

Ordering Information & Configuration

• Part Number: 146054-08-50-01-05
• Base Model: 146054 – 3300 Ceramic Capped Probe, 3/8-24 UNF thread, without armor
• Overall Case Length: 08 = 0.8 inches
• Total Length Option: 50 = 5.0 meters (16.4 feet) – designed for use with 5 m Proximitor Sensor only
• Connector and Cable Type: 01 = Miniature coaxial ClickLoc connector with connector protector, standard cable
• Agency Approval Option: 05 = CSA, ATEX, IECEx certified for hazardous areas
• Condition: New & Original in Factory Packing
• Warranty: 12 Months Factory Warranty

Key Technical Specifications

• Manufacturer: Bently Nevada
• Model: 3300 Ceramic Capped Proximity Probe
• Complete Part Number: 146054-08-50-01-05
• Probe Thread Size: 3/8-24 UNF
• Maximum Thread Engagement Length: 0.563 inches
• Probe DC Resistance (5.0m length): 8.73 ± 0.70 ohms (center to outer conductor)
• Linear Range: 1.52 mm (60 mils) from 0.25 to 1.78 mm (10 to 70 mils), approximately –4 to –16 Vdc output
• Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) ±6.5% including interchangeability error over 0°C to +45°C
• Probe Tip Material: Alumina ceramic (Al₂O₃)
• Probe Case Material: AISI 304 stainless steel
• Cable Type: 75 Ω coaxial, FEP insulated, 5.0 meter total length with miniature coaxial ClickLoc connector and connector protector
• Operating & Storage Temperature: -51°C to +177°C (-60°F to +351°F)
• Pressure Rating: Seals to 34 Bar (500 psi) nitrogen; higher pressure modifications available

Temperature Classifications (Hazardous Areas)

• For EPL Ga and Gc: T1 (-55°C to +232°C), T2 (-55°C to +177°C), T3 (-55°C to +120°C), T4 (-55°C to +80°C), T5 (-55°C to +40°C)
• For EPL Dc: T280°C @ Ta -55°C to +232°C, T225°C @ Ta -55°C to +177°C, T170°C @ Ta -55°C to +120°C, T130°C @ Ta -55°C to +80°C, T105°C @ Ta -55°C to +100°C, T90°C @ Ta -55°C to +40°C
• Note: This configuration (05 agency option) is fully certified for hazardous area installations.

System Compatibility Notes

• Specifications apply to 3300 5 mm systems including Proximitor Sensor, extension cable, and probe.
• Performance characteristics apply only to systems with 3300 XL components.
• Calibration uses AISI 4140 steel target between +18°C and +27°C with -24 Vdc supply and 10 kΩ load.
• Critical: The 5.0 meter probe 146054-08-50-01-05 works exclusively with the 5.0 meter Proximitor Sensor.
• System accuracy and interchangeability specifications require AISI 4140 steel target.

Installation Guidelines

• Mount the probe using the 3/8-24 UNF thread with maximum engagement of 0.563 inches.
• Connect using the miniature coaxial ClickLoc connector with protector for tool-free, secure installation.
• The connector protector adds mechanical protection to the connection point in harsh environments.
• Verify the system uses matching 5.0 meter probe 146054-08-50-01-05 and 5.0 meter Proximitor Sensor.
• Ensure the target material matches AISI 4140 steel for specified accuracy.
• For hazardous area installations, follow CSA, ATEX, and IECEx requirements.
• Contact Bently Nevada for high-pressure applications exceeding 34 Bar.

Frequently Asked Questions

• What does the part number 146054-08-50-01-05 represent?
  146054 is the base model (3300 ceramic probe, 3/8-24 thread), 08 is 0.8" case length, 50 is 5.0m cable, 01 is ClickLoc connector with protector, and 05 is CSA/ATEX/IECEx hazardous area approvals.
• Can I use this 5.0 meter probe with any Proximitor?
  No, this 146054-08-50-01-05 5.0 meter probe requires a matching 5.0 meter Proximitor Sensor for proper system calibration. This is a critical compatibility requirement.
• What is the ClickLoc connector with protector?
  The ClickLoc connector provides tool-free secure connection. The added protector shields the connector from mechanical damage in harsh industrial environments.
• Is this probe suitable for hazardous areas?
  Yes, the -05 agency option means this configuration is fully certified for CSA, ATEX, and IECEx hazardous locations.
• What temperature range can this probe withstand?
  The probe operates and stores safely from -51°C to +177°C (-60°F to +351°F).