{"product_id":"tm-040-keyence-precision-optical-micrometer-sensor-head-40-mm-range-2-m-accuracy","title":"TM-040 | Keyence Precision Optical Micrometer Sensor Head, 40 mm Range, ±2 µm Accuracy","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Keyence TM-040 is a precision optical micrometer sensor head designed for high-accuracy dimensional measurement applications. Featuring an InGaN Green LED light source and an IP64-rated aluminum housing, the TM-040 delivers exceptional repeatability and micron-level precision for industrial inspection and metrology tasks.\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\u003eTM-040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical Micrometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ40 mm (1.57\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Detectable Object\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 mm (0.01\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter\/Receiver Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 mm (7.09\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInGaN Green LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRepeatability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.15 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSampling Cycle (Trigger Interval)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 ms (33 ms at initial setting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient 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\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 560 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 720 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 630 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed or adjustable base\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 TM Series controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-contact optical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.9 kg total (transmitter, receiver, base)\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\"\u003eTM-040\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe TM-040 is part of Keyence’s TM Series of laser and LED micrometer sensor heads built for non-contact measurement of diameter, thickness, and edge position. It utilizes a green LED light source to achieve excellent stability and resolution across a 40 mm measurement range. The unit is designed for integration with compatible Keyence controllers, supporting advanced data processing and system synchronization. Engineered with a rugged aluminum body and IP64 protection, the TM-040 performs reliably in production and laboratory environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide Measurement Range: Supports a measuring range of Ø40 mm (1.57\"), suitable for a broad range of target sizes.\u003c\/li\u003e\n\u003cli\u003eHigh Accuracy: Provides ±2 µm measurement accuracy for critical precision applications.\u003c\/li\u003e\n\u003cli\u003eFine Repeatability: Offers ±0.15 µm repeatability, ensuring stable and consistent readings.\u003c\/li\u003e\n\u003cli\u003eCompact Setup: Maintains a transmitter\/receiver distance of 180 mm for flexible installation.\u003c\/li\u003e\n\u003cli\u003eFast Sampling Cycle: Operates at 5.5 ms trigger interval, optimizing throughput in automated setups.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Built with a lightweight aluminum body for long-term industrial reliability.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Protection: IP64 enclosure rating guards against dust and water spray.\u003c\/li\u003e\n\u003cli\u003eStable Light Source: Utilizes an InGaN Green LED for high visibility and consistent signal intensity.\u003c\/li\u003e\n\u003cli\u003eWide Environmental Range: Functions in ambient temperatures from 0 to +50 °C and humidity up to 85% RH.\u003c\/li\u003e\n\u003cli\u003eEasy Integration: Compatible with Keyence TM Series controllers for plug-and-play system expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TM-040 delivers the reliability and precision required for high-performance dimensional and quality inspection applications.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":49105095753984,"sku":"TM-040","price":7686.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_7c37500c-3244-4847-b4dc-06ddfa2bd1e2.webp?v=1785540087","url":"https:\/\/alotechparts.com\/products\/tm-040-keyence-precision-optical-micrometer-sensor-head-40-mm-range-2-m-accuracy","provider":"Alo Tech Solutions","version":"1.0","type":"link"}