Product Overview
When unplanned downtime strikes rotating machinery, the Bently Nevada 146054-08-10-01-05 3300 Ceramic Capped Proximity Probe delivers reliable vibration monitoring to protect your assets. This probe is part of the trusted 3300 series, designed for harsh industrial environments where precision and durability are non-negotiable. With a 1.0-meter standard coaxial cable and a miniature ClickLoc connector, it simplifies installation while ensuring signal integrity. The ceramic tip resists wear and chemical attack, extending service life and reducing replacement costs.
Technical Specifications Breakdown
Key Parameters
- Probe Thread: 3/8-24 UNF, with a maximum thread engagement of 0.563 inches — ensures secure mounting in standard sensor ports.
- Cable Length: 1.0 meter (3.3 feet) — optimal for tight installations without excess cable.
- DC Resistance: 7.59 ± 0.50 ohms from center to outer conductor — guarantees consistent signal transmission.
- Linear Range: 1.52 mm (60 mils) starting at 0.25 mm from target — provides wide measurement span for early fault detection.
- Incremental Scale Factor: 7.87 V/mm (200 mV/mil) ±6.5% over the full linear range — ensures accurate displacement readings.
- Temperature Range: -51°C to +177°C operating and storage — suitable for extreme process environments.
- Pressure Rating: 34 Bar (500 psi) nitrogen — withstands high-pressure applications.
These specs directly impact your bottom line: the wide linear range reduces false trips, the high-temperature tolerance minimizes sensor drift, and the robust pressure seal avoids costly leaks.
Industry Applications
Turbine Vibration Monitoring
In steam and gas turbines, the 146054-08-10-01-05 continuously measures shaft vibration. Its ceramic tip resists high temperatures up to +177°C, eliminating frequent replacements and cutting maintenance costs by up to 30%.
Compressor Protection
For centrifugal compressors in oil & gas, this probe’s 1.52 mm linear range catches early bearing wear. The CSA/ATEX/IECEx approvals ensure safe operation in hazardous areas, avoiding regulatory fines and downtime.
Installation & Setup Guidance
Mount the probe using the 3/8-24 UNF thread with a maximum engagement of 0.563 inches to avoid bottoming out. Connect the miniature ClickLoc connector to the extension cable — ensure the connector protector is seated firmly. Calibrate the system with an AISI 4140 steel target for optimal accuracy. For best results, maintain ambient temperature between +18°C and +27°C during setup.
Maintenance & Reliability
Inspect the probe cable and connector periodically for wear or damage. The alumina ceramic tip requires no routine cleaning, reducing labor costs. The 304 stainless steel case resists corrosion, extending service intervals. With a 12-month factory warranty, this probe delivers long-term value by minimizing unplanned outages.
Selection Guide & Purchasing Advice
Before ordering, verify your system’s total length requirement — the 146054-08-10-01-05 includes a 1.0-meter probe cable. Ensure your extension cable and Proximitor match the 5 mm system specifications. SpareTechPLC stocks this model as new and original in factory packing, ready for immediate deployment. Contact our team to confirm compatibility with your existing Bently Nevada monitoring system.
Frequently Asked Questions
Q: What is the maximum thread engagement for the 146054-08-10-01-05?
A: The maximum thread engagement is 0.563 inches. Exceeding this may damage the probe or mounting surface.
Q: Can this probe be used in high-temperature environments?
A: Yes, the operating and storage temperature range is -51°C to +177°C, making it suitable for turbine and compressor applications.
Q: What approvals does the 146054-08-10-01-05 carry?
A: It is approved for CSA, ATEX, and IECEx hazardous area installations, as indicated by the -05 agency option.
Q: Does the probe come with a warranty?
A: Yes, SpareTechPLC provides a 12-month factory warranty on this new and original product.
Q: What is the linear range of this proximity probe?
A: The linear range is 1.52 mm (60 mils), starting at approximately 0.25 mm from the target.
