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Keyence FU-93Z fiber optic unit for liquid level detection and industrial sensor applications.
The Keyence FU-93Z Fiber Optic Liquid Level Detection Fiber Unit is designed for use with compatible photoelectric sensing systems to detect liquid levels through fiber optic transmission. This compact fiber optic sensor component supports non-contact liquid level monitoring in industrial automation, process control, and laboratory instrumentation.
The Keyence FU-93Z can be used in liquid handling equipment, analytical instrumentation, manufacturing systems, and other applications requiring remote optical sensing. Its fiber-based design is suitable for installation where the sensing location is difficult to access or where electrical components should be positioned away from the monitored liquid.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 8 November 2026
