{"product_id":"lumaspec-ls-rng-0789","title":"40 mm dia. ring light, 90° (LS-RNG-0789)","description":"\u003cp\u003eRing light with a high-density LED array for high brightness, in a compact housing that saves installation space. A unique heat-dissipation structure improves stability; an optional diffuse plate spreads the light evenly.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh density LED array, high brightness\u003c\/li\u003e\n\u003cli\u003eCompact structure design, saves installation space\u003c\/li\u003e\n\u003cli\u003eOptional diffuse plate to make light diffusion even\u003c\/li\u003e\n\u003cli\u003eUnique heat dissipation structure, improves the stability of the light source\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVarious character recognition\u003c\/li\u003e\n\u003cli\u003eVarious appearance inspection\u003c\/li\u003e\n\u003cli\u003eVarious damage and defect inspection\u003c\/li\u003e\n\u003cli\u003eQR codes, one-dimension bar code reading\u003c\/li\u003e\n\u003cli\u003ePart inspection on substrates\u003c\/li\u003e\n\u003cli\u003eMint-mark on the metal surface\u003c\/li\u003e\n\u003cli\u003eVarious edge extraction\u003c\/li\u003e\n\u003cli\u003eInspection of foreign matter mixed in medicine\u003c\/li\u003e\n\u003cli\u003eDefect inspection of glass end face\u003c\/li\u003e\n\u003cli\u003eO-ring appearance inspection\u003c\/li\u003e\n\u003cli\u003eForeign matter inspection on wafers\u003c\/li\u003e\n\u003cli\u003eInspection of the binding of shrink film\u003c\/li\u003e\n\u003cli\u003eRubber character inspection\u003c\/li\u003e\n\u003cli\u003eVarious color recognition inspection\u003c\/li\u003e\n\u003cli\u003eScreen printing inspection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eLS-RNG-0789\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength red\u003c\/th\u003e\n\u003ctd\u003e620-630 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength green\u003c\/th\u003e\n\u003ctd\u003e520-530 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength blue\u003c\/th\u003e\n\u003ctd\u003e465-475 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour temperature white\u003c\/th\u003e\n\u003ctd\u003e6000-10000 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength IR\u003c\/th\u003e\n\u003ctd\u003e850-940 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength UV\u003c\/th\u003e\n\u003ctd\u003e365-405 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-20 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0 to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003e20-85 %RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional accessories\u003c\/th\u003e\n\u003ctd\u003eExtension cable, diffuse plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController\u003c\/th\u003e\n\u003ctd\u003eLS-CTL-S69 series, LS-CTL-S28 series, LS-CTL-S125 series (the selected controller should match the power of the light source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eService life\u003c\/th\u003e\n\u003ctd\u003eRed: 60000 h continuous at 25 °C and 50% illumination until 50% decrement; white: 30000 h under the same conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable length\u003c\/th\u003e\n\u003ctd\u003e500 mm (drawings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower R (W)\u003c\/th\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower G\/B\/W (W)\u003c\/th\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLamp bead rows\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOD (mm)\u003c\/th\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eID (mm)\u003c\/th\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH (mm)\u003c\/th\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLuminous angle (°)\u003c\/th\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended controller\u003c\/th\u003e\n\u003ctd\u003eLS-CTL-S69, LS-CTL-S28, LS-CTL-S125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply voltage (derived)\u003c\/th\u003e\n\u003ctd\u003e24 V DC, derived from the 24 V output of its recommended controllers LS-CTL-S69, LS-CTL-S28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LumaSpec Vision","offers":[{"title":"Red","offer_id":53081176047898,"sku":"LS-RNG-0789-R","price":139.0,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":53081176080666,"sku":"LS-RNG-0789-G","price":139.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":53081176113434,"sku":"LS-RNG-0789-B","price":139.0,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":53081176146202,"sku":"LS-RNG-0789-W","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/5434\/7546\/files\/ls-rng-s87-photo-2b02ce.webp?v=1792793013","url":"https:\/\/lumaspecvision.com\/products\/lumaspec-ls-rng-0789","provider":"LumaSpec Vision","version":"1.0","type":"link"}