{"title":"Temperature - Infrared (TI)","description":"\u003ch2\u003eInfrared temperature sensors\u003c\/h2\u003e \u003cp\u003eAn infrared sensor measures without touching the target – on moving parts, on very hot surfaces, on delicate material, and wherever a protective tube cannot be installed. It evaluates thermal radiation and has the reading within milliseconds.\u003c\/p\u003e \u003cp\u003eTwo figures decide the selection: the \u003cstrong\u003eoptical resolution\u003c\/strong\u003e, because the measuring spot grows with distance and the target must be at least as large as the spot – and the \u003cstrong\u003eemissivity\u003c\/strong\u003e of the surface, which is set at the sensor. For measurement in contact with the medium, see the \u003ca href=\"\/en\/collections\/temperatur-einschraub-te\"\u003escrew-in sensors\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"tdma-infrarot-temperatursensor-mets-ir","title":"TIMA Infrared Temperature Sensor (METS-IR)","description":"\u003cp\u003eThe \u003cstrong\u003eTIMA\u003c\/strong\u003e is an infrared temperature sensor for non-contact measurement, manufacturer type Müller \u003cstrong\u003eMETS-IR\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt measures on moving, hot or delicate surfaces without touching the medium – where a protective tube would be in the way or cannot be installed at all. Housing, display and the two limit contacts are the same as on the screw-in sensors of the series.\u003c\/p\u003e\n\u003cp\u003eThe sensor evaluates infrared radiation in the spectral range \u003cstrong\u003e8 … 14 µm\u003c\/strong\u003e and covers \u003cstrong\u003e-40 … +1000 °C\u003c\/strong\u003e, with a minimum span of 100 °C. The optical resolution is \u003cstrong\u003e15:1\u003c\/strong\u003e. Accuracy is \u003cstrong\u003e±1.5 °C or ±1.5 %\u003c\/strong\u003e – whichever is greater applies – repeatability ±0.75 °C or ±0.75 %, resolution 0.1 K. Emissivity and transmissivity are adjustable from 0.100 to 1.100 in software. The response time is \u003cstrong\u003e30 ms\u003c\/strong\u003e (t90) at 10 measurements per second.\u003c\/p\u003e\n\u003cp\u003eThe output is \u003cstrong\u003e4 … 20 mA with HART\u003c\/strong\u003e in 3-wire technology, current range 3.8 … 20.5 mA, with a fault signal at 3.6 mA (short circuit) and 21 mA (break). Added to that: a 4-digit 7-segment display in the head, which rotates through \u003cstrong\u003e330°\u003c\/strong\u003e, and \u003cstrong\u003etwo limit contacts\u003c\/strong\u003e, PNP or NPN, 30 VDC \/ 200 mA. Supply is \u003cstrong\u003e24 VDC ±10 %\u003c\/strong\u003e through an eight-pin M12×1 connector – the only connection on this product.\u003c\/p\u003e\n\u003cp\u003eMechanically: process connection from 1\/4\" to 1\" as well as 1\/4NPT to 1\/2NPT, protective tube in 1.4571, Ø 6 × 0.5 mm, 100 mm neck tube optional, PBT GF30 housing, stainless steel measuring head, weight approx. 240 g, protection at least \u003cstrong\u003eIP 65\u003c\/strong\u003e with encapsulated boards. Vibration to IEC 68-2-6, shock to IEC 68-2-27.\u003c\/p\u003e\n\u003cp\u003eThree things belong in the planning. \u003cstrong\u003eThe measuring spot grows with distance\u003c\/strong\u003e – 6.5 mm at the front edge, 16.6 mm at 200 mm, 76.5 mm at one metre; the target must be at least as large as the spot. \u003cstrong\u003eThe ambient temperature is not the medium temperature\u003c\/strong\u003e – the electronics in the head tolerate -20 … +80 °C, the measuring head -20 … +120 °C. And this product measures against the \u003cstrong\u003eopen atmosphere\u003c\/strong\u003e, system pressure 0 bar; it does not belong in a pressurised space, whereas the other sensors of the series withstand PN 25. After 10 minutes of warm-up the reading is dependable.\u003c\/p\u003e\n\u003cp\u003eProgramming requires the \u003cstrong\u003eDEV-KMA\u003c\/strong\u003e configurator with the TrComm software. No CE marking is documented in the manufacturer's data sheet, no declaration of conformity is available, and one must be requested before placing the product on the market in the EU. No explosion protection is documented.\u003c\/p\u003e\n\u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-contact measurement from -40 to +1000 °C\u003c\/li\u003e\n\u003cli\u003eOptical resolution 15:1, spectral range 8 … 14 µm\u003c\/li\u003e\n\u003cli\u003eAccuracy ±1.5 °C or ±1.5 %, resolution 0.1 K\u003c\/li\u003e\n\u003cli\u003eResponse time 30 ms, 10 measurements per second\u003c\/li\u003e\n\u003cli\u003e4 … 20 mA with HART, 3-wire\u003c\/li\u003e\n\u003cli\u003eDisplay in a head that rotates through 330°\u003c\/li\u003e\n\u003cli\u003eTwo limit contacts, PNP or NPN\u003c\/li\u003e\n\u003cli\u003eEmissivity adjustable in software\u003c\/li\u003e\n\u003cli\u003eProtection at least IP 65\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57245618635078,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/TIMA_METS-IR_titelbild_c209e1a8-b964-4983-b7ef-4486cbc6379a.webp?v=1788951931"}],"url":"https:\/\/octogon-sensors.com\/en\/collections\/temperatur-infrarot-ti.oembed","provider":"octogon GmbH","version":"1.0","type":"link"}