The VDM28 distance sensor uses Pulse Ranging Technology (PRT). It achieves repetition accuracy of 5 mm with a working range of 0.2 to 8 m and absolute accuracy of 25 mm. In its compact enclosure, it is the smallest device in this performance class of light barrier series 28: 88 mm in height, 26 mm in width and 54 mm in depth. https://elecena.pl/product/24740176/vdm28-8-l1-io-110-115b-122-distance-sensor-0-2-8-m-npn 2023-12-31 https://elecena.pl/product/24740176/vdm28-8-l1-io-110-115b-122-distance-sensor-0-2-8-m-npn 2024-05-30 https://elecena.pl/product/24740176/vdm28-8-l1-io-110-115b-122-distance-sensor-0-2-8-m-npn 2025-04-06 https://elecena.pl/product/24740176/vdm28-8-l1-io-110-115b-122-distance-sensor-0-2-8-m-npn 2025-12-09