{"product_id":"tsma-temperatursensor-mit-gefederter-messspitze","title":"TSMA temperature sensor with spring-loaded tip","description":"\u003cp\u003eThe \u003cstrong\u003eTSMA\u003c\/strong\u003e is a temperature sensor with a spring-loaded measuring tip, manufacturer type Müller \u003cstrong\u003eMKTS-SP\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is built for bearing and surface temperatures: the spring presses the tip against the measuring point with \u003cstrong\u003e14 mm of travel\u003c\/strong\u003e and keeps contact even when the component moves or expands with heat – a rigidly screwed-in sensor loses contact at such a point. The process connection is 3\/8\", 1\/2\" or 3\/4\", the insertion length 45 or 65 mm as well as custom, the sensor tube Ø 6 mm made of \u003cstrong\u003e1.4571\u003c\/strong\u003e stainless steel, plus knurled screw 1.4541, compression spring in 1.4310 spring steel, PTFE insulating body, weight approx. 200 g. Protection is \u003cstrong\u003eIP 65 at the electronics and IP 68 at the sensor\u003c\/strong\u003e, encapsulated inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis sensor does not withstand process pressure.\u003c\/strong\u003e The process connection has no sealing effect. It measures at the surface and in the bearing, not inside a closed medium; the pressure equipment directive therefore does not apply. Two versions are available: resistance directly on the connector, or \u003cstrong\u003e4 … 20 mA with HART\u003c\/strong\u003e in the 2-wire loop, set in software over HART.\u003c\/p\u003e\n\u003cp\u003eThe input takes \u003cstrong\u003eone or two Pt100\u003c\/strong\u003e or \u003cstrong\u003ePt1000\u003c\/strong\u003e in 2-, 3- or 4-wire connection in classes A, B and AA, alternatively a \u003cstrong\u003etype K thermocouple with a cross-band\u003c\/strong\u003e. The range runs from \u003cstrong\u003e-50 … +150 °C\u003c\/strong\u003e at a smallest span of 50 K. Total accuracy is \u003cstrong\u003e0.3 % of the range\u003c\/strong\u003e at \u003cstrong\u003e16 bit\u003c\/strong\u003e, the response time 20 ms, the measuring rate 10 measurements per second, the transfer characteristic linear with temperature. The sensor is supplied from the HART current loop with \u003cstrong\u003e12 … 40 VDC\u003c\/strong\u003e, with reverse polarity protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote before ordering:\u003c\/strong\u003e The ambient temperature is not the medium temperature – without a transmitter the ambient may be -20 … +100 °C, with a transmitter only -20 … +80 °C; which neck length or insulation a hot medium requires, the source does not say. The MK product code is used three times by the manufacturer – MKTS, MKTS-GL and MKTS-SP, with a different meaning of the following digits in each case; when ordering, the type designation belongs in plain text, not just the code. Ten electrical connections are available; two sensors do not work with every connector. Configuration uses the \u003cstrong\u003eHART interface with USB and software\u003c\/strong\u003e, order number 01310-00220. No CE marking is documented in the manufacturer's data sheet, and no declaration of conformity is available for this version. The version with IO-Link is the \u003cstrong\u003eTSMB\u003c\/strong\u003e (MKTS-SPIO).\u003c\/p\u003e\n\u003ch3\u003eBenefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpring-loaded measuring tip, 14 mm ±1 mm of travel\u003c\/li\u003e\n\u003cli\u003eKeeps contact on moving and expanding components\u003c\/li\u003e\n\u003cli\u003ePt100, Pt1000 or type K thermocouple\u003c\/li\u003e\n\u003cli\u003eRange -50 to +150 °C, smallest span 50 K\u003c\/li\u003e\n\u003cli\u003eResistance direct or 4 … 20 mA with HART, 0.3 % of the range\u003c\/li\u003e\n\u003cli\u003eInsertion length 45 or 65 mm, sensor tube 1.4571\u003c\/li\u003e\n\u003cli\u003eIP 65 at the electronics, IP 68 at the sensor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57245618831686,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/TSMA_MKTS-SP_titelbild_2a57f779-2669-4376-8a67-3184cf076f1f.webp?v=1788951932","url":"https:\/\/octogon-sensors.com\/en\/products\/tsma-temperature-sensor-with-spring-loaded-tip","provider":"octogon GmbH","version":"1.0","type":"link"}