{"product_id":"keyence-gt2-a12-contact-sensor-head-module-ready-to-ship","title":"GT2-A12 | Keyence Digital Contact Sensor Head, Air Cylinder Type, 12 mm Range, IP67","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Keyence GT2-A12 is a high-precision digital contact sensor head from the GT2 Series, engineered for accurate dimensional and displacement measurement in automated systems. Featuring an air-cylinder type mechanism and a quartz glass scale detection system, the GT2-A12 provides exceptional repeatability and stability even under harsh industrial conditions. With a measuring range of 12 mm and IP67 protection, it ensures reliable performance in manufacturing, inspection, and quality control applications.\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\u003eGT2-A12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLaser Gauging System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuartz glass scale, CMOS image sensor projection system (Absolute type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 mm (0.47\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 µm (0.02 mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicated Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 µm (0.08 mil p-p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSampling Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 N (downward), 1.1 N (side), 1.0 N (upward)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFluid Used\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDry air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-color LED (red\/green)\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\u003ePressure Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplied Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25–0.5 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to +55°C (32°F to 131°F, no freezing)\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%–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, 1.5 mm double amplitude, 2 h in each X\/Y\/Z direction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShock Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 m\/s² (IEC60068-2-27)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc die-cast main body, aluminum cylinder, stainless steel contact (SUS440C\/304), brass nickel-plated fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDust Boot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNBR (rubber)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Head Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptional, M8 connector type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.31 lbs (145 g, excluding 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\"\u003eGT2-A12\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe GT2-A12 belongs to Keyence’s GT2 Series of digital contact sensors, known for their high accuracy and robust construction. It uses a quartz glass scale and CMOS image sensor projection system to deliver absolute-type position measurement without tracking errors. The air-cylinder configuration allows consistent contact pressure and smooth measurement of moving parts or delicate components. Its IP67-rated housing, corrosion-resistant stainless steel contact, and high vibration resistance make it ideal for precision measurement in machining, assembly, and inspection environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Precision Measurement: Achieves 0.5 µm resolution and 2 µm accuracy (p-p).\u003c\/li\u003e\n\u003cli\u003e12 mm Measuring Range: Suitable for a wide range of measurement applications.\u003c\/li\u003e\n\u003cli\u003eQuartz Glass Scale: Provides excellent thermal stability and long-term accuracy.\u003c\/li\u003e\n\u003cli\u003eAir Cylinder Model: Ensures constant measuring force with smooth linear motion.\u003c\/li\u003e\n\u003cli\u003eHigh-Speed Sampling: 1 ms response time for real-time detection in automation.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Zinc die-cast body with aluminum and stainless steel components.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Protection: IP67-rated enclosure for protection against water and dust.\u003c\/li\u003e\n\u003cli\u003eLED Status Indicators: Dual-color LED (red\/green) for easy status confirmation.\u003c\/li\u003e\n\u003cli\u003eStrong Mechanical Endurance: 1 MPa pressure resistance and vibration-tested durability.\u003c\/li\u003e\n\u003cli\u003eCompact and Lightweight: Designed for easy installation and integration in measurement systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe GT2-A12 delivers outstanding precision and reliability for both contact-type measurements and automated in-line inspection systems.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":50747815723306,"sku":"GT2-A12","price":487.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/ip504305144-keyence-gt2-a12-sensor-head-low-measuring-force-type-air-cylinder-model__21887.1635457412.jpg?v=1761567815","url":"https:\/\/iqelectro.com\/products\/keyence-gt2-a12-contact-sensor-head-module-ready-to-ship","provider":"IQElectro","version":"1.0","type":"link"}