Bently Nevada 146054-08-10-01-05 3300 Ceramic Capped Proximity Probe

Product Introduction

When you need precise, reliable vibration and position measurements in harsh industrial environments, the Bently Nevada 146054-08-10-01-05 3300 Ceramic Capped Proximity Probe delivers. This probe is part of the proven 3300 series, designed for continuous monitoring of rotating machinery such as turbines, compressors, and pumps. The ceramic tip provides excellent wear resistance and stable performance over a wide temperature range. With agency approvals including CSA, ATEX, and IECEx, this probe is suitable for use in hazardous areas.

Technical Specifications Breakdown

The 146054-08-10-01-05 features a 3/8-24 UNF thread and an overall case length of 0.8 inches, with a maximum thread engagement of 0.563 inches. The total probe length is 1.0 meter (3.3 feet), and it uses a miniature coaxial ClickLoc connector with a connector protector and standard cable. The probe case is made of AISI 304 stainless steel, and the probe tip is alumina ceramic (Al2O3). The nominal DC resistance from the center conductor to the outer conductor is 7.59 ± 0.50 ohms for the 1.0-meter probe. The operating and storage temperature range is -51°C to +177°C (-60°F to +351°F), and the probe is rated to seal 34 Bar (500 psi) nitrogen.

Industry Applications

This probe is ideal for critical machinery protection systems in oil and gas, power generation, and petrochemical plants. For example, in a gas turbine train, the 146054-08-10-01-05 can monitor shaft vibration and thrust position, providing early warning of potential failures. Its ceramic tip withstands high temperatures and aggressive media, making it suitable for compressor applications where oil mist or process gases are present. The CSA, ATEX, and IECEx approvals allow installation in Zone 0 and Zone 1 hazardous areas.

Installation & Setup Guidance

Proper installation is key to accurate measurements. Mount the probe with the 3/8-24 UNF thread into a suitable mounting bracket or machine case, ensuring the tip is within the linear range of 0.25 to 1.78 mm (10 to 70 mils) from the target surface. Use the supplied ClickLoc connector to attach the extension cable, and verify the total system resistance matches the specified 7.59 ± 0.50 ohms. For best results, calibrate the system with an AISI 4140 steel target as recommended by Bently Nevada.

Maintenance & Reliability

The 146054-08-10-01-05 requires minimal maintenance due to its robust ceramic tip and stainless steel case. Periodically inspect the probe cable and connector for damage, especially in high-vibration areas. The probe's wide temperature range (-51°C to +177°C) ensures reliable operation in extreme conditions. Regular system verification using a calibrated target helps maintain measurement accuracy over time.

Selection Guide & Purchasing Advice

Before ordering, confirm your required probe length and connector type. The 146054-08-10-01-05 has a 1.0-meter total length with a miniature coaxial ClickLoc connector. Ensure your system's extension cable and Proximitor are compatible with the 3300 series. BluePLC Industrial offers this probe new and in original factory packing with a 12-month warranty. For complete technical specifications, please contact BluePLC Industrial.