{"id":7923,"date":"2021-09-19T17:12:26","date_gmt":"2021-09-19T17:12:26","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=7923"},"modified":"2021-09-19T17:12:27","modified_gmt":"2021-09-19T17:12:27","slug":"viktigast-att-overvaga-for-att-valja-ratt-sensor","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/sv\/energi-stromforsorjning\/viktigast-att-overvaga-for-att-valja-ratt-sensor\/","title":{"rendered":"Viktigast att \u00f6verv\u00e4ga f\u00f6r att v\u00e4lja r\u00e4tt sensor"},"content":{"rendered":"\n<div class=\"wp-block-columns has-gray-100-background-color has-background cnvs-block-core-columns-1622561844431 is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"300\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-2244 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 300px) 100vw, 300px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/Adamshot.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Adamshot.jpg 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Adamshot.jpg?resize=150,150 150w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Adamshot.jpg?resize=80,80 80w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Adamshot.jpg?resize=110,110 110w\" ><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\">\n<p style=\"line-height:1.5\"><strong>Adam Jeffery<\/strong> Produktchef f\u00f6r kretskortmonterade sensorer och halvledare hos Elfa Distrelec<\/p>\n\n\n\n<p>Adam har mer \u00e4n 8 \u00e5rs erfarenhet inom branschen och \u00e4r h\u00e4ngiven arbetet att f\u00f6ra samman ingenj\u00f6rer och yrkespersoner med marknadens mest innovativa sensorer. Med passion f\u00f6r tekniska framsteg hj\u00e4lper Adam kunderna att f\u00f6rb\u00e4ttra sina till\u00e4mpningar med h\u00f6gkvalitativa, toppmoderna komponenter.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Oavsett om de befinner sig p\u00e5 ett kretskort eller inte \u00e4r sensorer viktiga komponenter i ett intelligent elektroniskt system. De tar emot och tolkar data fr\u00e5n den fysiska v\u00e4rlden och konverterar dem till l\u00e4sbara utsignaler. Med deras hj\u00e4lp kan automatiserade system bli effektivare med f\u00f6rb\u00e4ttrad p\u00e5litlighet, noggrannhet och optimerad produktivitet.<\/p>\n\n\n\n<h2 id=\"viktigast-att-overvaga-for-att-valja-ratt-sensor\" class=\"wp-block-heading\">Viktigast att \u00f6verv\u00e4ga f\u00f6r att v\u00e4lja r\u00e4tt sensor<\/h2>\n\n\n\n<p><strong><\/strong>Ingenj\u00f6rer kommer att gl\u00e4djas \u00f6ver att f\u00e5 h\u00f6ra att b\u00e5de f\u00f6retag, studenter och hobbyanv\u00e4ndare som anv\u00e4nder sensorer effektivt erbjuds m\u00f6jligheten att g\u00e5 fr\u00e5n en reaktiv l\u00f6sning till en proaktiv modell vilket ger slutanv\u00e4ndaren mer f\u00f6r pengarna. Det kan vara det som skiljer effektiva anv\u00e4ndare av sensorutrustning \u00e5t.<br><br>Utbudet och variationen p\u00e5 tillg\u00e4ngliga sensorer p\u00e5 marknaden \u00e4r utf\u00f6rligt. D\u00e4rf\u00f6r kan det vara en \u00f6verv\u00e4ldigande uppgift att f\u00f6rs\u00f6ka v\u00e4lja r\u00e4tt sensor f\u00f6r ett visst syfte. Som hj\u00e4lp f\u00f6r detta kan k\u00f6pare anv\u00e4nda f\u00f6ljande som guide:<\/p>\n\n\n\n<h2 id=\"nio-viktiga-saker-att-overvaga\" class=\"wp-block-heading\"><strong>Nio viktiga saker att \u00f6verv\u00e4ga<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 id=\"1-typ-av-sensor\" class=\"wp-block-heading\"><br>1. Typ av sensor<\/h3>\n\n\n\n<p>Valet av sensor avg\u00f6rs av egenskaperna hos det som ska l\u00e4sas av (metall, fast, v\u00e4tska, gasformigt, m.m.). Det \u00e4r den fr\u00e4msta faktorn f\u00f6r att avg\u00f6ra om en viss sensor \u00e4r l\u00e4mplig eller inte.<br><br>Bland sensorer som ofta anv\u00e4nds finns:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Temperatursensorer<\/strong><\/li><\/ul>\n\n\n\n<p>Temperatursensorer finns tillg\u00e4ngliga i ett antal former, bland annat temperatursensorer, termistorer, termoelement och resistiva temperaturenheter. De kan anv\u00e4ndas till mycket, olika typer av temperatursensorer anv\u00e4nds i allt fr\u00e5n datorer, mobiltelefoner och bilar till luftkonditioneringssystem.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Proximity Sensors<\/strong><\/li><\/ul>\n\n\n\n<p>A proximity sensor is a non-contact sensor that detects the presence of an object. They can be used for Optical, Ultrasonic and Hall Effect techniques amongst others. Proximity sensors are used in applications such as mobile phones, parking sensors in cars and for ground proximity in aircrafts.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2245 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 1: Induktiv n\u00e4rhetssensor f\u00f6r att detektera metall<\/em><\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" style=\"border-radius:2px\" rel=\"https:\/\/www.distrelec.ch\/semiconductors\/integrated-circuits-ics\/sensor-ic\/proximity-sensors\/c\/cat-DNAV_PL_01030815?queryFromSuggest=true\">Handla fran vart sortiment av narhetssensorer<\/a><\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Infrar\u00f6da (IR-) sensorer<\/strong><\/li><\/ul>\n\n\n\n<p>Det finns tv\u00e5 typer av IR-sensorer, transmissiva och reflektiva:Det finns tv\u00e5 typer av IR-sensorer, transmissiva och reflektiva:<\/p>\n\n\n\n<p>Transmissiva: IR-s\u00e4ndaren och IR-detektorn \u00e4r placerade mot varandra s\u00e5 att sensorn k\u00e4nner av objekt som passerar mellan dem.<\/p>\n\n\n\n<p>Reflektiva: S\u00e4ndaren och detektorn \u00e4r placerade intill varandra riktade mot objektet s\u00e5 att sensorn k\u00e4nner av objektet n\u00e4r det \u00e4r framf\u00f6r sensorn.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Trycksensorer<\/strong><\/li><\/ul>\n\n\n\n<p>Det finns tre typer av tryck som kan m\u00e4tas: manometertryck, absoluttryck och differentialtryck.<\/p>\n\n\n\n<p>1) Manometertryck: m\u00e4ter tryck relativt till den omliggande atmosf\u00e4rens tryck. Den h\u00e4r sensorn \u00e4r anv\u00e4ndbar f\u00f6r att m\u00e4ta v\u00e4tskeniv\u00e5er i en ventilerad tank genom att m\u00e4ta skillnaden mellan det atmosf\u00e4riska trycket och det hydrostatiska.<\/p>\n\n\n\n<p>2)&nbsp;Absoluttryck: m\u00e4ter trycket relativt ett absolut vakuum. Absoluttrycksensorer kan anv\u00e4ndas f\u00f6r att m\u00e4ta atmosf\u00e4riskt tryck f\u00f6r att avg\u00f6ra h\u00f6jden fr\u00e5n marken. En annan anv\u00e4ndning \u00e4r f\u00f6r att \u00f6vervaka d\u00e4cktryck.<\/p>\n\n\n\n<p>3)&nbsp;Differentialtryck: m\u00e4ter skillnaden i tryck mellan tv\u00e5 punkter. Dessa sensorer anv\u00e4nds ofta f\u00f6r att k\u00e4nna av skillnaden i tryck p\u00e5 tv\u00e5 sidor av ett f\u00f6rem\u00e5l. Ett utm\u00e4rkt exempel p\u00e5 detta \u00e4r \u00f6vervakande av luftfl\u00f6de i luftkonditioneringssystem.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img  loading=\"lazy\"  decoding=\"async\"  width=\"242\"  height=\"145\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2246\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-4-sensors.jpg\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2246\"  class=\"wp-image-2246 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-4-sensors.jpg\" ><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img  loading=\"lazy\"  decoding=\"async\"  width=\"242\"  height=\"145\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2247\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-5-sensors.jpg\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2247\"  class=\"wp-image-2247 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-5-sensors.jpg\" ><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img  loading=\"lazy\"  decoding=\"async\"  width=\"242\"  height=\"145\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2248\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-6-sensors.jpg\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2248\"  class=\"wp-image-2248 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-6-sensors.jpg\" ><\/figure><\/li><\/ul><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" style=\"border-radius:2px\">Handla fran vart sortiment av trycksensorer<\/a><\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Ljussensorer<\/strong><\/li><\/ul>\n\n\n\n<p>Det finns flera typer av ljussensorer, bland annat fotoresistorer, fotodioder och fototransistorer.<\/p>\n\n\n\n<p>Fotoresistorer \u00e4r ljusk\u00e4nsliga komponenter. N\u00e4r ljuset landar p\u00e5 dem f\u00f6r\u00e4ndras deras resistens. Dessa \u00e4r de mest anv\u00e4nda fotosensorerna, ett typexempel p\u00e5 anv\u00e4ndningsomr\u00e5de f\u00f6r dem \u00e4r gatlyktor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2249 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-7-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-7-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-7-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-7-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 5:\u00a0Fotoresistor<\/em><\/figcaption><\/figure>\n\n\n\n<p>Fotodioder \u00e4r ljusk\u00e4nsliga halvledare som \u00e4r sm\u00e5, l\u00e4tta och billiga. De kan l\u00e4tt m\u00e4ta picowatt till milliwatt optisk effekt och \u00e4r v\u00e4ldigt responsiva med korta svarstider i picosekunder. De anv\u00e4nds ofta i s\u00e5 skilda till\u00e4mpningar som sensorer f\u00f6r automatiska d\u00f6rrar, r\u00f6kdetektorer och blodsockerm\u00e4tare f\u00f6r diabetiker.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2250 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-8-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-8-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-8-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-8-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 6:\u00a0Fotodiod<\/em><\/figcaption><\/figure>\n\n\n\n<p>Fototransistorer \u00e4r i stort sett en kombination av en fotodiod och en amplifieringstransistor. De konverterar ljusenergi till elektrisk energi och producerar b\u00e5de str\u00f6m och sp\u00e4nning. Fototransistorer anv\u00e4nds i s\u00e4kerhetssystem, givare och f\u00f6r ljusstyrning (till exempel i hallar).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2251 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-9-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-9-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-9-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-9-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 7:\u00a0Fototransistor<\/em><\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Fl\u00f6des- och niv\u00e5sensorer<\/strong><\/li><\/ul>\n\n\n\n<p><a href=\"https:\/\/www.elfa.se\/sensors\/flow-sensors\/c\/cat-DNAV_PL_1304\" target=\"_blank\" rel=\"noreferrer noopener\">Fl\u00f6dessensorer<\/a>&nbsp;m\u00e4ter fl\u00f6deshastighet f\u00f6r massa och volym. De anv\u00e4nds ofta i, bland annat, andningsanordningar, oxygenanrikare och luftkonditioneringsenheter.<\/p>\n\n\n\n<p>En&nbsp;<a href=\"https:\/\/www.elfa.se\/sensors\/level-sensors\/c\/cat-DNAV_PL_1308\" target=\"_blank\" rel=\"noreferrer noopener\">niv\u00e5sensor<\/a>&nbsp;\u00e4r en enhet som avg\u00f6r den m\u00e4ngd\/niv\u00e5 av v\u00e4tskor som fl\u00f6dar i ett \u00f6ppet eller st\u00e4ngt system. Det finns tv\u00e5 typer av m\u00e4tningar: kontinuerliga och punktvisa. Kontinuerliga niv\u00e5sensorer m\u00e4ter till en specifik gr\u00e4ns och ger korrekta resultat medan punktniv\u00e5sensorer endast avg\u00f6r om v\u00e4tskeniv\u00e5n \u00e4r h\u00f6g eller l\u00e5g.<\/p>\n\n\n\n<h3 id=\"2-avsedd-anvandning\" class=\"wp-block-heading\"><strong>2. Avsedd anv\u00e4ndning<\/strong><\/h3>\n\n\n\n<p>Alla till\u00e4mpningskrav m\u00e5ste \u00f6verv\u00e4gas innan valet av sensor g\u00f6rs. Dessa kan inkludera faktorer som:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Avst\u00e5nd till m\u00e5let &#8211; Detta ger v\u00e4gledning kring huruvida den erforderliga k\u00e4nsligheten hos sensorn uppfyller m\u00e5let och har den r\u00e4ckvidd som kr\u00e4vs, f\u00f6r att s\u00e4kerst\u00e4lla att den \u00e4r l\u00e4mplig f\u00f6r \u00e4ndam\u00e5let.<\/li><li>Placering av sensorn &#8211; Den milj\u00f6 som sensorn placeras i avg\u00f6r l\u00e4mplig storlek p\u00e5 sensorn och i vilken utstr\u00e4ckning monteringsalternativ kr\u00e4vs.<\/li><\/ul>\n\n\n\n<p>Oavsett hur effektiv en isolerad sensor m\u00e5 vara \u00e4r det viktigt att ta den milj\u00f6 d\u00e4r sensorn ska placeras i beaktande.<\/p>\n\n\n\n<h3 id=\"3-noggrannhet-och-precision\" class=\"wp-block-heading\"><strong>3. Noggrannhet och precision<\/strong><\/h3>\n\n\n\n<p>Noggrannhet \u00e4r ofta en viktig egenskap f\u00f6r en produkt att uppfylla. N\u00e4r sensorer marknadsf\u00f6rs anv\u00e4nds ofta uttrycken noggrannhet och precision om samma sak, men faktum \u00e4r att det handlar om tv\u00e5 olika saker. Det \u00e4r viktigt att f\u00f6rst\u00e5 skillnaden mellan de tv\u00e5 n\u00e4r man avg\u00f6r vilken egenskap som ska prioriteras.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2252 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-10-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-10-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-10-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-10-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 8:\u00a0Noggrannhet kontra precision<\/em><br><\/figcaption><\/figure>\n\n\n\n<p>Noggrannhet \u00e4r ofta en viktig egenskap f\u00f6r en produkt att uppfylla. N\u00e4r sensorer marknadsf\u00f6rs anv\u00e4nds ofta uttrycken noggrannhet och precision om samma sak, men faktum \u00e4r att det handlar om tv\u00e5 olika saker. Det \u00e4r viktigt att f\u00f6rst\u00e5 skillnaden mellan de tv\u00e5 n\u00e4r man avg\u00f6r vilken egenskap som ska prioriteras.<\/p>\n\n\n\n<h3 id=\"4-hallbarhet\" class=\"wp-block-heading\"><strong>4. H\u00e5llbarhet<\/strong><\/h3>\n\n\n\n<p>Vid val av sensor \u00e4r det viktigt att \u00f6verv\u00e4ga faktorer g\u00e4llande dess h\u00e5llbarhet. Fr\u00e5gor att \u00f6verv\u00e4ga inkluderar:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Hur h\u00e5llbar \u00e4r sensorn?<\/li><li>Kommer den att h\u00e5lla l\u00e4ngre utan att beh\u00f6va bytas ut?<\/li><li>Kommer den att klara sig i tuffa f\u00f6rh\u00e5llanden?<\/li><\/ul>\n\n\n\n<p>Varje sensor h\u00e5ller en begr\u00e4nsad tid som ofta avg\u00f6rs av dess livsl\u00e4ngd, dess lagringstid eller sensorns utg\u00e5ngsdatum. Faktorer som kan p\u00e5verka sensorns varaktighet \u00e4r: designen, materialet, tillverkningen, uppn\u00e5dda koncentrationsniv\u00e5er och milj\u00f6m\u00e4ssiga f\u00f6rh\u00e5llanden i sensorns omgivning.<\/p>\n\n\n\n<p>Till exempel kommer vissa sensorer som konsumerar material som syre eller glukos troligen att ha en kort livsl\u00e4ngd medan andra sensorer, till exempel temperatursensorer, har en livsl\u00e4ngd p\u00e5 mer \u00e4n tio \u00e5r. Det \u00e4r dock v\u00e4rt att observera att sensorer med l\u00e4ngre livsl\u00e4ngd kan \u00e5ldras med tiden och tappa i k\u00e4nslighet och noggrannhet som resultat av detta.<\/p>\n\n\n\n<p>H\u00e5llbarhet \u00e4r viktigt f\u00f6r att s\u00e4kerst\u00e4lla att sensorerna \u00e4r kostnadseffektiva, l\u00e4mpliga f\u00f6r \u00e4ndam\u00e5let och f\u00f6r att minska f\u00f6rekomsten av avdrift. \u00c4ven om avdrift (som uppst\u00e5r d\u00e5 en sensor uts\u00e4tts f\u00f6r f\u00f6rh\u00e5llanden som minskar dess noggrannhet) \u00e4r ofr\u00e5nkomligt med tiden kan det minimeras genom att ta h\u00e4nsyn till milj\u00f6n och sensorns h\u00e5llbarhet.<\/p>\n\n\n\n<h3 id=\"5-utmatningstyper\" class=\"wp-block-heading\"><strong>5. Utmatningstyper&nbsp;&nbsp;<\/strong><\/h3>\n\n\n\n<p>Det finns tre viktiga utmatningstyper:<\/p>\n\n\n\n<p>1) Analog sp\u00e4nning<\/p>\n\n\n\n<p>2) Pulsmodulering<\/p>\n\n\n\n<p>3) Seriell digital<\/p>\n\n\n\n<p>Digitala signaler f\u00f6redras ofta framf\u00f6r analoga d\u00e5 de senare har en tendens att p\u00e5verkas av yttre st\u00f6rningar. Detta kan leda till fel i utsignalen. Dessutom anses en digital utsignal vara mer avancerad p\u00e5 grund av att den \u00e4r kompatibel med datorprogram. Dock saknar detta relevans f\u00f6r vissa till\u00e4mpningar i och med att viss data kan anv\u00e4ndas och tolkas utan ett datorprogram. Dessutom \u00e4r det med hj\u00e4lp av en analog till digital konverterare m\u00f6jligt att konvertera signalen fr\u00e5n en sensor till en digital utsignal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2253 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-11-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-11-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-11-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-11-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 9:\u00a0Analog till digital konverterare<\/em><\/figcaption><\/figure>\n\n\n\n<p>M\u00e5nga styrsensorer anv\u00e4nder str\u00f6mslingor p\u00e5 4-20 mA d\u00e4r 4 mA representerar en l\u00e5g analog signal och 20 mA representerar en h\u00f6g s\u00e5dan. Detta anv\u00e4nds ofta f\u00f6r data\u00f6verf\u00f6ring i och med att str\u00f6mslingor inte \u00e4r k\u00e4nsliga f\u00f6r elektroniska st\u00f6rningar.<\/p>\n\n\n\n<h3 id=\"6-svarstid\" class=\"wp-block-heading\"><strong>6. Svarstid&nbsp;&nbsp;&nbsp;<\/strong><\/h3>\n\n\n\n<p>De flesta sensorer har svarstider som m\u00e4ts i millisekunder men vissa (oftast sensorer f\u00f6r gaser och l\u00e4ckor) kan m\u00e4tas i sekunder eller minuter. Den optimala svarstiden avg\u00f6rs ofta av de data som inh\u00e4mtas.<\/p>\n\n\n\n<h3 id=\"7-repeterbarhet\" class=\"wp-block-heading\"><strong>7. Repeterbarhet<\/strong><\/h3>\n\n\n\n<p>Det \u00e4r viktigt att avg\u00f6ra om den variabel som avl\u00e4ses kan m\u00e4tas kontinuerligt inom samma milj\u00f6. Repeterbarhet handlar om hur kontinuerlig en sensor \u00e4r gentemot sig sj\u00e4lv och avg\u00f6r huruvida den kommer att ge samma resultat under samma omst\u00e4ndigheter om och om igen. Detta v\u00e4rde kopplas ofta till noggrannhet, men en sensor kan brista i noggrannhet men \u00e4nd\u00e5 producera repeterbara observationer.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"260\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAEEAQMAAADqHMIiAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADBJREFUeNrtwQENAAAAwqD3T20PBxQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALwZmlAABzjweEwAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2254 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-12-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-12-sensors.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-12-sensors.jpg?resize=300,98 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-12-sensors.jpg?resize=768,250 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-12-sensors.jpg?resize=380,124 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-12-sensors.jpg?resize=550,179 550w\" ><figcaption><em>Bild 10:\u00a0Noggrannhet kontra repeterbarhet<\/em><\/figcaption><\/figure>\n\n\n\n<h3 id=\"8-kostnad\" class=\"wp-block-heading\"><strong>8. Kostnad&nbsp;&nbsp;<\/strong><\/h3>\n\n\n\n<p>Sensorer arbetar oftast inom en st\u00f6rre infrastrukturs n\u00e4tverk. D\u00e4rf\u00f6r \u00e4r sensorns kostnad en viktig faktor n\u00e4r man \u00f6verv\u00e4ger potentialen f\u00f6r utveckling och skalbarhet. \u00c4ven om sensorer \u00e4r en viktig komponent i varje infrastruktur m\u00e5ste de priss\u00e4ttas p\u00e5 en niv\u00e5 som \u00e4r proportionell mot den finansiella omfattningen f\u00f6r det \u00f6vergripande projektet som de st\u00f6djer.<\/p>\n\n\n\n<h3 id=\"9-sarskilda-krav\" class=\"wp-block-heading\"><strong>9. S\u00e4rskilda krav<\/strong><\/h3>\n\n\n\n<p>Det kan finnas s\u00e4rskilda krav som \u00e4r specifika f\u00f6r en viss sensor eller anv\u00e4ndning av en sensor som m\u00e5ste tas i beaktande. S\u00e5dana krav kan inneb\u00e4ra mycket h\u00f6ga temperaturer, luftfuktighet eller n\u00e4rhet till svetsning som kan g\u00f6ra att en i \u00f6vrigt l\u00e4mplig sensor blir ol\u00e4mplig f\u00f6r en viss till\u00e4mpning.<\/p>\n\n\n\n<h2 id=\"sensorernas-betydelse-i-kampen-mot-covid-19\" class=\"wp-block-heading\"><strong>Sensorernas betydelse i kampen mot Covid-19<\/strong><\/h2>\n\n\n\n<p>Sensorer har varit viktiga i kampen mot Covid-19 p\u00e5 tre nyckels\u00e4tt; genom att fr\u00e4mja social distansering, m\u00f6jligg\u00f6ra effektiva medicinska kontroller och genom att f\u00f6rb\u00e4ttra personlig skyddsutrustning (PPE) och b\u00e4rbara produkter.<br><br>Sensortekniken g\u00f6r det d\u00e4rf\u00f6r m\u00f6jligt f\u00f6r arbetsplatser att g\u00f6ra arbetsmilj\u00f6n s\u00e5 s\u00e4ker som m\u00f6jligt f\u00f6r alla anst\u00e4llda, genom att m\u00f6jligg\u00f6ra kontaktsp\u00e5rning och erbjuda medicinska kontroller innan de g\u00e5r in. B\u00e4rbar teknik har ocks\u00e5 varit oerh\u00f6rt f\u00f6rdelaktig under pandemin tack vare den h\u00e4lsoinformation som samlats in via inb\u00e4ddade sensorer. Dessa tekniska framsteg har accelererat under Covid-19 och kommer sannolikt att forts\u00e4tta g\u00f6ra det i framtiden.<\/p>\n\n\n\n<h2 id=\"framtidens-sensorer\" class=\"wp-block-heading\"><strong>Framtidens sensorer&nbsp;&nbsp;<\/strong><\/h2>\n\n\n\n<p>Utvecklingen inom omr\u00e5den som mikroteknik och nanoteknik formar alltmer sensorernas framtid och g\u00f6r att de kan anv\u00e4ndas p\u00e5 mer kreativa och m\u00e5ngsidiga s\u00e4tt. Kraven p\u00e5 mindre sensorer \u00e4r ett resultat av att de anv\u00e4nds inb\u00e4ddade i mobiler och b\u00e4rbara enheter. Ett typexempel p\u00e5 detta \u00e4r anv\u00e4ndningen av accelerometrar i mobiltelefoner f\u00f6r att se till att sk\u00e4rmen p\u00e5 mobilen alltid har r\u00e4tt sida upp oavsett hur man vrider enheten. Dessutom kan dessa mikrosensorer kombineras med digitala elektroniska och mekaniska komponenter&nbsp;<a href=\"https:\/\/www.elfa.se\/semiconductors\/integrated-circuits-ics\/sensor-ic\/mems-accelerometers\/c\/cat-DNAV_PL_01030809?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">(mikro-elektro-mekaniska system)<\/a>&nbsp;s\u00e5 att de kan anv\u00e4ndas f\u00f6r att driva bredare IoT-applikationer och \u00e4ven p\u00e5 s\u00e5 vis ha ett bredare anv\u00e4ndningsomr\u00e5de.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"800\"  height=\"260\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAEEAQMAAADqHMIiAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADBJREFUeNrtwQENAAAAwqD3T20PBxQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALwZmlAABzjweEwAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-2255 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 800px) 100vw, 800px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-13-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-13-sensors.jpg 800w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-13-sensors.jpg?resize=300,98 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-13-sensors.jpg?resize=768,250 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-13-sensors.jpg?resize=380,124 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-13-sensors.jpg?resize=550,179 550w\" ><figcaption><em>Bild 11:\u00a0Internet of Things<\/em><\/figcaption><\/figure>\n\n\n\n<p>Dessutom utvecklas tekniker f\u00f6r att inneh\u00e5lla intelligenta system som drivs allt mer som f\u00f6rnimmande varelser. S\u00e5dana tekniker \u00e4r sj\u00e4lv\u00f6vervakande, sj\u00e4lvkorrigerande sj\u00e4lvmodifierande och har ofta m\u00f6jligheten att kunna se, k\u00e4nna, lukta, h\u00f6ra och kommunicera tack vare den snabba utvecklingen av sensorer. Intelligenta sensorer som fungerar p\u00e5 det s\u00e4ttet kommer oundvikligen att bli effektivare i den rollen och kommer att minska behovet av m\u00e4nsklig p\u00e5verkan vilket leder till en bekv\u00e4mare upplevelse f\u00f6r konsumenten.<\/p>\n\n\n\n<p>Fokuseringen p\u00e5 att utveckla sensorer f\u00f6r att minska arbetsb\u00f6rdan \u00e4r utvecklingen av&nbsp;<a href=\"https:\/\/www.elfa.se\/search?q=RFID+sensors\" target=\"_blank\" rel=\"noreferrer noopener\">Radio Frequency Identification-sensorer (RFID)<\/a>. RFID-sensorer har gjort det m\u00f6jligt att skapa system f\u00f6r pappersfria r\u00e4kningar i mobiler och har f\u00f6rb\u00e4ttrat s\u00e4kerheten med anv\u00e4ndning av automatiserade d\u00f6rr\u00f6ppningssystem. RFID-sensorer har ocks\u00e5 p\u00e5verkat den globala digitala f\u00f6rpackningsmarknaden i och med snabbare behandling, transport och leverans. Detta \u00e4r klart f\u00f6rdelaktigt f\u00f6r branscher som m\u00e5ste leverera varor inom korta tidsramar s\u00e5 som f\u00e4rskvaror i mat- och dryckesbranschen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2256 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-14-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-14-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-14-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/image-14-sensors.jpg?resize=380,228 380w\" ><figcaption><em>Bild 12:\u00a0RFID-l\u00e4sare<\/em><br><\/figcaption><\/figure>\n\n\n\n<p>Annan aktuell utveckling vad g\u00e4ller sensorteknik \u00e4r den \u00f6kade anv\u00e4ndningen av sensorfusion. N\u00e4r en kombination av sensorer anv\u00e4nds simultant kompenserar styrkorna hos var och en av sensorerna f\u00f6r svagheterna hos andra. Detta leder till skapandet av effektivare enheter som drar nytta av flera sensorers kombinerade egenskaper. Ett stort antal till\u00e4mpningar har dragit f\u00f6rdel av sensorfusion, bland annat h\u00e4lso\u00f6vervakning, transportsystem, underh\u00e5llningsbranschen och v\u00e4derprognoser f\u00f6r att n\u00e4mna ett f\u00e5tal. Denna f\u00f6rm\u00e5ga att k\u00e4nna av flera kvaliteter, inh\u00e4mta intelligent data och initiera \u00e5tg\u00e4rder \u00e4r revolutionerande f\u00f6r ett stort antal branscher.<\/p>\n\n\n\n<p>Med denna utveckling i \u00e5tanke, och med tanke p\u00e5 de \u00f6verv\u00e4ganden som utforskas i denna guide, b\u00f6r det nu vara n\u00e5got mindre problematiskt att v\u00e4lja r\u00e4tt sensor till din till\u00e4mpning. Det utf\u00f6rliga utbud av sensorer som finns tillg\u00e4ngliga p\u00e5 marknaden \u00e4r sp\u00e4nnande f\u00f6r teknikens framtid i och med att m\u00f6jligheter till snabbare innovationsframsteg g\u00f6rs m\u00f6jliga.<\/p>\n\n\n\n<p><strong>Rekommenderade produkter<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"induktiv-narhetssensor\" class=\"wp-block-heading\">Induktiv n\u00e4rhetssensor\u00a0<\/h3>\n\n\n\n<p>Cylindrisk gr\u00e4nsl\u00e4gesbrytare som anv\u00e4nder b\u00e5de enkelt och dubbelt avk\u00e4nningsavst\u00e5nd. Denna m\u00e5ngsidiga sensor kan anv\u00e4ndas i temperaturer p\u00e5 mellan -25 \u00b0C och 70 \u00b0C.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"500\"  height=\"300\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAEsAQMAAAAPddOLAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAClJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAADgZ0sAAAH3AMD0AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2245 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 500px) 100vw, 500px\"  data-pk-src=\"http:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg 500w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg?resize=300,180 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/Image-3-sensors.jpg?resize=380,228 380w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/p\/30017950?q=inductive+proximity+sensor&amp;pos=4&amp;origPos=4&amp;origPageSize=10&amp;track=true\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/p\/30017950?q=inductive+proximity+sensor&amp;pos=4&amp;origPos=4&amp;origPageSize=10&amp;track=true noopener\">Bestall Nu<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"trycksensor-med-display\" class=\"wp-block-heading\">Trycksensor med display<\/h3>\n\n\n\n<p>Kompakt och ekonomisk trycksensor med en funktion f\u00f6r h\u00f6gsta och l\u00e4gsta v\u00e4rde. Denna sensor har h\u00f6g uppl\u00f6sning och god f\u00f6ljdriktighet med m\u00f6jligheten att m\u00e4ta och visa trycket tv\u00e5 g\u00e5nger per sekund.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"242\"  height=\"145\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAPIAAACRAQMAAADDxncTAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABpJREFUWMPtwQEBAAAAgiD\/r25IQAEAAADwbBIgAAEc\/ED+AAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-2247 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"http:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/image-5-sensors.jpg\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/p\/30022452?q=pressure+sensor+with+display&amp;pos=1&amp;origPos=1&amp;origPageSize=10&amp;track=true\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/p\/30022452?q=pressure+sensor+with+display&amp;pos=1&amp;origPos=1&amp;origPageSize=10&amp;track=true noopener\"> Bestall Nu <\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Recommended brands<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.distrelec.ch\/manufacturer\/microchip\/man_mch?&amp;q=Microchip&amp;no-cache=true\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"353\"  height=\"252\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2257\"  data-full-url=\"http:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-15.png\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2257\"  class=\"wp-image-2257 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 353px) 100vw, 353px\"  data-pk-src=\"http:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-15.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-15.png 353w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-15.png?resize=300,214 300w\" ><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.distrelec.ch\/en\/knowhow-top-considerations-for-selecting-the-right-sensor\/cms\/manufacturer\/diotec\/man_dio?no-cache=true\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"369\"  height=\"241\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2258\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-16.png\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2258\"  class=\"wp-image-2258 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 369px) 100vw, 369px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-16.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-16.png 369w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-16.png?resize=300,196 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-16.png?resize=230,150 230w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-16.png?resize=260,170 260w\" ><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.distrelec.ch\/manufacturer\/osram-opto-semiconductors\/man_oos?queryFromSuggest=true\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"200\"  height=\"153\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2259\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-17.png\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2259\"  class=\"wp-image-2259 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-17.png\" ><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.distrelec.ch\/en\/knowhow-top-considerations-for-selecting-the-right-sensor\/cms\/manufacturer\/taiwan-semiconductor\/man_taw?no-cache=true\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"314\"  height=\"259\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2260\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-18.png\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2260\"  class=\"wp-image-2260 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 314px) 100vw, 314px\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-18.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-18.png 314w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2021\/06\/semiconductors-18.png?resize=300,247 300w\" ><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/www.distrelec.ch\/en\/knowhow-top-considerations-for-selecting-the-right-sensor\/cms\/manufacturer\/vishay\/man_vi?no-cache=true\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"194\"  height=\"162\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  data-id=\"2261\"  data-full-url=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-19.png\"  data-link=\"https:\/\/knowhowprod.wpengine.com\/?attachment_id=2261\"  class=\"wp-image-2261 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhowprod.wpengine.com\/wp-content\/uploads\/2021\/06\/semiconductors-19.png\" ><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.elfa.se\/sensors\/c\/cat-L2D_379612\" style=\"border-radius:2px\" target=\"_blank\" rel=\"https:\/\/www.distrelec.ch\/sensors\/c\/cat-L2D_379612 noopener\">Handlar fran vart sortiment av sensorer<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"Adam Jeffery Produktchef f\u00f6r kretskortmonterade sensorer och halvledare hos Elfa Distrelec Adam har mer \u00e4n 8 \u00e5rs erfarenhet&hellip;\n","protected":false},"author":12,"featured_media":8883,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[240,241,244],"tags":[],"coauthors":[],"class_list":{"0":"post-7923","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-elektronik-sv","8":"category-energi-stromforsorjning","9":"category-tillverkning","10":"cs-entry","11":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Viktigast att \u00f6verv\u00e4ga f\u00f6r att v\u00e4lja r\u00e4tt sensor - KnowHow<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhow.distrelec.com\/sv\/energi-stromforsorjning\/viktigast-att-overvaga-for-att-valja-ratt-sensor\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Viktigast att \u00f6verv\u00e4ga f\u00f6r att v\u00e4lja r\u00e4tt sensor - KnowHow\" \/>\n<meta property=\"og:description\" content=\"Adam Jeffery Produktchef f\u00f6r kretskortmonterade sensorer och halvledare hos Elfa Distrelec Adam har mer \u00e4n 8 \u00e5rs erfarenhet&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhow.distrelec.com\/sv\/energi-stromforsorjning\/viktigast-att-overvaga-for-att-valja-ratt-sensor\/\" \/>\n<meta property=\"og:site_name\" content=\"KnowHow\" \/>\n<meta property=\"article:published_time\" 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