Optical level detection SD series

SD series optical level switch

The optical switch uses the principle of light reflection in a prism to recognize the absence or presence of a liquid.

• Simple and compact with no moving parts
• LED indication
• 10-28VDC, 115VAC or 230VAC powered versions
• Solidstate NPN / PNP or relay output
• Operating temperatures up to 257 ° F (125 ° C)