{"product_id":"keyence-lk-h023-laser-displacement-sensor-head","title":"Keyence LK-H023 Laser Displacement Sensor Head","description":"\u003cstyle\u003e\n.shly-pdp{font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;color:#1c1c1c;line-height:1.65;max-width:820px}\n.shly-pdp h2{font-size:1.35rem;margin:1.6em 0 .5em;color:#005EB8}\n.shly-eyebrow{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#005EB8;font-weight:700;margin-bottom:.4em}\n.shly-lead{font-size:1.02rem;margin:0 0 1.2em}\n.shly-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:1.2em 0}\n.shly-fact{background:#f5f7fa;border-left:3px solid #005EB8;padding:10px 12px}\n.shly-fact span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:#666}\n.shly-fact strong{font-size:.95rem}\n.shly-row{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid #e8eaed;font-size:.92rem}\n.shly-row span{color:#555}\n.shly-row strong{text-align:right;font-weight:600}\n.shly-group{background:#eef2f7;padding:6px 8px;margin-top:14px;border-bottom:none;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:#005EB8;font-weight:700}\n.shly-src{margin-top:1.4em;padding:12px 14px;background:#f5f7fa;border-radius:6px;font-size:.86rem}\n.shly-q{border-top:1px solid #e8eaed;padding:12px 0}\n.shly-qq{font-weight:700;margin-bottom:4px;color:#005EB8}\n.shly-pdp p{margin:.4em 0}\n.shly-note{margin-top:1.6em;padding:14px 16px;border:1px solid #d7dde5;border-radius:8px;font-size:.9rem}\n\u003c\/style\u003e\u003cdiv class=\"shly-pdp\"\u003e\n\u003cdiv class=\"shly-eyebrow\"\u003eKeyence Corporation · 1D Laser Displacement Sensors\u003c\/div\u003e\n\u003ch2\u003eKeyence LK-H023 Level Sensor\u003c\/h2\u003e\n\u003cp class=\"shly-lead\"\u003eKeyence lists the LK-H023 as Sensor Head Spot Type, Laser Class 3B.\u003c\/p\u003e\n\u003cdiv class=\"shly-facts\"\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eReference distance\u003c\/span\u003e\u003cstrong\u003e20mm 0.787\"\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eMeasuring range\u003c\/span\u003e\u003cstrong\u003e±3 mm ±0.12\" *1\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eOutput\u003c\/span\u003e\u003cstrong\u003e50mW\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eLight source\u003c\/span\u003e\u003cstrong\u003eType | Red semiconductor laser\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eThis page reproduces the specifications Keyence publishes for this model, so the values can be checked against the official page before the part is ordered or used as a replacement.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"shly-row shly-group\"\u003e\n\u003cspan\u003eSpecifications\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eMounting mode\u003c\/span\u003e\u003cstrong\u003eDiffuse reflective\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eReference distance\u003c\/span\u003e\u003cstrong\u003e20mm 0.787\"\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eMeasuring range\u003c\/span\u003e\u003cstrong\u003e±3 mm ±0.12\" *1\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eLight source\u003c\/span\u003e\u003cstrong\u003eType | Red semiconductor laser\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eWavelength\u003c\/span\u003e\u003cstrong\u003e690nm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eLaser class\u003c\/span\u003e\u003cstrong\u003eClass 3B\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eOutput\u003c\/span\u003e\u003cstrong\u003e50mW\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eSpot diameter (at standard distance)\u003c\/span\u003e\u003cstrong\u003eø25 µm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eLinearity\u003c\/span\u003e\u003cstrong\u003e±0.02% of F.S. (F.S. = 6 mm 0.24\" ) *2\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eRepeatability\u003c\/span\u003e\u003cstrong\u003e0.02 µm (0.01 µm) *3\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eSampling cycle\u003c\/span\u003e\u003cstrong\u003e2.55, 5, 10, 20, 50, 100, 200, 500, 1,000 µs (selectable from 9 levels)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eTemperature characteristics\u003c\/span\u003e\u003cstrong\u003e0.01% of F.S.\/°C (F.S. = 6 mm 0.24\" )\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eEnvironmental resistance\u003c\/span\u003e\u003cstrong\u003eEnclosure rating | IP67\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eAmbient light\u003c\/span\u003e\u003cstrong\u003eIncandescent lamp or fluorescent lamp: 10,000 lux or less\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eAmbient temperature\u003c\/span\u003e\u003cstrong\u003e0 to +45 °C 32 to 113 °F *4\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eRelative humidity\u003c\/span\u003e\u003cstrong\u003e35 to 85 % RH (No condensation)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eVibration resistance\u003c\/span\u003e\u003cstrong\u003e10 to 55 Hz, Double amplitude 1.5 mm 0.06\" , 2 hours in each of the X, Y, and Z directions\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eMaterial\u003c\/span\u003e\u003cstrong\u003eAluminum die-cast\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOrder number\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLK-H023\u003c\/strong\u003e — Keyence product page, specifications\u003c\/p\u003e\n\u003ch2\u003eOfficial source\u003c\/h2\u003e\n\u003cdiv class=\"shly-src\"\u003ehttps:\/\/www.keyence.com\/products\/measure\/laser-1d\/lk-g5000\/models\/lk-h023\/\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eWhat is the measurement range?\u003c\/div\u003e\n\u003cp\u003eThe official specifications list measuring range as ±3 mm ±0.12\" *1.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eWhat light source does it use?\u003c\/div\u003e\n\u003cp\u003eKeyence specifies Type | Red semiconductor laser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eHow fast does it respond?\u003c\/div\u003e\n\u003cp\u003eThe specifications state a response of 2.55, 5, 10, 20, 50, 100, 200, 500, 1,000 µs (selectable from 9 levels).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eWhere do these values come from?\u003c\/div\u003e\n\u003cp\u003eThey are taken from the specifications Keyence publishes for the LK-H023 on the product page linked below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-note\"\u003e\n\u003cstrong\u003eShipping \u0026amp; support.\u003c\/strong\u003e Stock is held in Shanghai and dispatched worldwide with the manufacturer's documentation. Contact us for the current lead time, price and freight before ordering.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Keyence","offers":[{"title":"New","offer_id":46137042665725,"sku":"LK-H023","price":1900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5665\/3309\/files\/AS_4561_L.jpg?v=1787232107","url":"https:\/\/shly-plc.com\/products\/keyence-lk-h023-laser-displacement-sensor-head","provider":"SHLY-PLC","version":"1.0","type":"link"}