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optical-level-switches-finetek-sd20gar
Optical Level Switch Finetek SD20 Dimensions
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optical-level-switches-finetek-sd20gar
Optical Level Switch Finetek SD20 Dimensions

SD20 – Optical Level Switches

Brand:

$108.00 Excl. GST

Optical Level Switch, PNP Open collector, N/O.
Optical Level Switch, PNP Open collector, N/C.
Optical Level Switch, NPN Open collector, N/O.
Optical Level Switch, NPN Open collector, N/C.
Total: $108.00

All prices are in NZ$, and GST exclusive and are subject to change without notice.

Product Details

SD20 is an optical level switch line that emit a beam of infrared light into the tip (prism) of the sensor. In the absence of the liquid at the sensor tip the light is reflected back to the sensors receiver.

When the target liquid is present surrounding the sensor tip, the light is refracted into the liquid and away from the SD series level switch receiving component thus how liquid presence and absence is determined.

The SD20 output will be activated accordingly. These optical level switch devices are compact, cost-effective and ideal for a wide variety of fluids.

Features:

  • Simple, compact, and robust
  • No moving parts
  • Built-in, solid-state electronics
  • Easily removed, cleaned, and reinstalled
  • LED switch indication

Technical Specs

Documents