{"product_id":"lk-g32-keyence-high-accuracy-laser-displacement-sensor-head-655-nm-ip67-5-mm-range","title":"LK-G32 | Keyence High-Accuracy Laser Displacement Sensor Head, 655 nm, IP67, ±5 mm Range","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Keyence LK-G32 is a high-accuracy laser displacement sensor head featuring a compact, small-spot design optimized for precision surface measurement. Using a red semiconductor laser and advanced optical technology, the LK-G32 provides superior stability, linearity, and repeatability across challenging materials and environments.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKeyence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLK-G32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mm (diffused reflection), 23.5 mm (specular reflection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±5 mm (diffused), ±4.5 mm (specular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed semiconductor laser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e655 nm (visible light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLaser Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass II (FDA CDRH 21CFR PART1040.10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLaser Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.95 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpot Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 30 µm (at reference distance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinearity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.05% of F.S. (F.S. = ±5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRepeatability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.05 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSampling Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 \/ 50 \/ 100 \/ 200 \/ 500 \/ 1,000 µs (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Characteristics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01% of F.S.\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 (IEC60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Light Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 10,000 lux (incandescent\/fluorescent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to +50 °C (32 to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 to 85% RH (no condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–55 Hz, double amplitude 1.5 mm, 2 hours in each axis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum die-cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with LK-G Series controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 280 g (0.62 lb including cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eLK-G32\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe LK-G32 is part of the Keyence LK-G Series, a lineup of high-speed, high-precision laser displacement sensors designed for industrial inspection, positioning, and profile measurement. This model utilizes a 655 nm red semiconductor laser with Class II safety rating and 0.95 mW output, ensuring accurate detection of small targets and subtle surface variations. Its die-cast aluminum body provides mechanical rigidity and thermal stability, while IP67 protection allows reliable use in harsh factory conditions. The LK-G32 integrates seamlessly with Keyence LK-G controllers for advanced signal processing, temperature compensation, and real-time feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact High-Precision Design: Small-spot laser for accurate detection of micro features and fine edges.\u003c\/li\u003e\n\u003cli\u003eHigh Measurement Accuracy: Ensures ±0.05% of full-scale linearity for consistent dimensional accuracy.\u003c\/li\u003e\n\u003cli\u003eExceptional Repeatability: Achieves 0.05 µm repeatability for ultra-stable measurements.\u003c\/li\u003e\n\u003cli\u003eFast Sampling Frequency: Selectable from 20 Hz to 1,000 Hz to match process requirements.\u003c\/li\u003e\n\u003cli\u003eRugged Aluminum Housing: Die-cast body enhances durability and vibration resistance.\u003c\/li\u003e\n\u003cli\u003eIP67 Protection Rating: Fully sealed for dust and water resistance in industrial environments.\u003c\/li\u003e\n\u003cli\u003eTemperature Compensation: Maintains accuracy with 0.01% F.S.\/°C temperature characteristics.\u003c\/li\u003e\n\u003cli\u003eVisible Red Laser: 655 nm wavelength provides clear positioning and targeting.\u003c\/li\u003e\n\u003cli\u003eWide Environmental Range: Operates reliably from 0 to +50 °C and up to 85% relative humidity.\u003c\/li\u003e\n\u003cli\u003eHigh Ambient Light Tolerance: Resists up to 10,000 lux from incandescent or fluorescent lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LK-G32 delivers the reliability and precision required for demanding dimensional measurement, surface profiling, and process control applications.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":49105095524608,"sku":"LK-G32","price":1152.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/135da77ba2a24afe96711610b2555c5c.jpg?v=1785540081","url":"https:\/\/alotechparts.com\/products\/lk-g32-keyence-high-accuracy-laser-displacement-sensor-head-655-nm-ip67-5-mm-range","provider":"Alo Tech Solutions","version":"1.0","type":"link"}