{"product_id":"gt2-h12-keyence-industrial-contact-sensor-12mm-range-ip67","title":"GT2-H12 Keyence Industrial Contact Sensor | 12mm Range \u0026 IP67","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGT2-H12\u003c\/span\u003e\u003c\/strong\u003e is an advanced industrial digital contact sensor engineered by \u003cstrong\u003e\u003cspan style=\"color: #2b303a;\"\u003eKeyence\u003c\/span\u003e\u003c\/strong\u003e within the renowned \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGT2\u003c\/span\u003e\u003c\/strong\u003e series. Designed for high-accuracy length, thickness, and displacement verification, this absolute-type scale sensor eliminates tracking errors common in traditional mechanical gauges. Global PLC Spare HUB's Insight highlights that implementing optical absolute scales in high-speed assembly lines removes zero-return requirements after power losses, drastically improving overall operational uptime.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eManufacturer \/ Brand\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b303a;\"\u003eKeyence\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eModel Series\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGT2-H12\u003c\/span\u003e\u003c\/strong\u003e (\u003cspan style=\"color: #0056b3;\"\u003eGT2\u003c\/span\u003e Series)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e12 mm (0.47 inches)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFrequency Response \u0026amp; Sampling\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1 ms sampling cycle with a 10 Hz mechanical response rate\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSensitivity \u0026amp; Resolution\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.5 um (0.02 Mil)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eLinearity \u0026amp; Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eIndicated accuracy of 2 um (0.08 Mil p-p)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e-10°C to +55°C (14°F to 131°F, no freezing)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eEnvironmental Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eIP67 enclosure rating; 35 to 85% RH humidity\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInterference \u0026amp; Shock Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eWithstands 1,000 m\/s2 shock and 10 to 55 Hz vibration\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the sensor securely using appropriate bracket fixtures, avoiding excessive side-load torque.\u003c\/li\u003e\n  \u003cli\u003eVerify mounting orientation since measuring force varies slightly: downward is 1.0 N, side is 0.9 N, and upward is 0.8 N.\u003c\/li\u003e\n  \u003cli\u003eConnect the sensor head cable securely to the designated M8 connector interface.\u003c\/li\u003e\n  \u003cli\u003eEnsure the NBR dust boot remains uncompromised to protect internal optics from coolant or debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommissioning and Maintenance Convenience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe dual-color LED indicator (red and green) provides instant visual confirmation of tolerance status during setup.\u003c\/li\u003e\n  \u003cli\u003eZero calibration routines can be executed swiftly through compatible amplifier control units.\u003c\/li\u003e\n  \u003cli\u003eRoutine maintenance requires only periodic inspection of the stainless steel contact tip and protective boot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for seamless integration with Keyence modular amplifier systems via standard M8 cabling.\u003c\/li\u003e\n  \u003cli\u003eBuilt to comply with international IEC60068-2-27 shock standards.\u003c\/li\u003e\n  \u003cli\u003eConstructed with robust zinc die-casting and Type 304\/440C stainless steel contacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePacking List and Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGT2-H12\u003c\/span\u003e\u003c\/strong\u003e sensor head unit\u003c\/li\u003e\n  \u003cli\u003eStandard stainless steel contact tip\u003c\/li\u003e\n  \u003cli\u003eFitted NBR protective dust boot\u003c\/li\u003e\n  \u003cli\u003eComprehensive 12-month performance warranty provided by Global PLC Spare HUB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGlobal Logistics \u0026amp; Fulfillment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAll in-stock industrial automation units are packaged securely for secure transit.\u003c\/li\u003e\n  \u003cli\u003eExpress global shipping options available via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eGuaranteed processing and dispatch within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e from order confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Application Scenarios \u0026amp; Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision height and depth verification on CNC machining centers.\u003c\/li\u003e\n  \u003cli\u003eAutomated runout and flatness checks on high-speed production lines.\u003c\/li\u003e\n  \u003cli\u003eReal-time multi-point assembly inspection in automotive component manufacturing.\u003c\/li\u003e\n  \u003cli\u003eAdvanced diagnostics leverage the CMOS image sensor to track micro-displacements instantly, flagging assembly drift before batch rejections occur.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuying Guide and Selection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Stroke Requirements:\u003c\/strong\u003e Confirm that the 12 mm span adequately covers your maximum expected part variance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEvaluate Mounting Angle:\u003c\/strong\u003e Account for differences in measuring force (0.8 N to 1.0 N) when designing vertical versus horizontal fixtures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck Environmental Exposure:\u003c\/strong\u003e Ensure IP67 protection matches your shop floor exposure to water, oil mist, or airborne particles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does the \u003cspan style=\"color: #0056b3;\"\u003eGT2-H12\u003c\/span\u003e require homing after a power loss?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. Because it uses an absolute quartz glass scale and CMOS projection system, absolute position values are retained immediately upon startup.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I interpret the indicator light status?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 2-color LED illuminates green for normal pass conditions within tolerance limits, and shifts to red when measurements exceed thresholds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What should I check if the sensor displays unstable readings on the shop floor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Field experience suggests checking the M8 connector for moisture ingress or verifying that mounting brackets are tightened securely to isolate high-frequency mechanical vibration.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":47537702076598,"sku":"GT2-H12","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/GT2-H12L-1_55aa1f00-c761-42c9-8748-9412e11e8686.jpg?v=1789974108","url":"https:\/\/www.plcsparehub.com\/products\/gt2-h12-keyence-industrial-contact-sensor-12mm-range-ip67","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}