{"id":141,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/iepe-accelerometer\/"},"modified":"2026-07-02T19:10:41","modified_gmt":"2026-07-02T19:10:41","slug":"iepe-accelerometer","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/sv\/glossary\/iepe-accelerometer\/","title":{"rendered":"Vad \u00e4r en IEPE-accelerometer? Integrerad elektronisk sensor"},"content":{"rendered":"<h1>F\u00f6rst\u00e5 IEPE-accelerometrar<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/balanset-1\/\" title=\"Portabel balanserare &amp; vibrationsanalysator Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A komplett kit med portabel balanserare och vibrationsanalysator\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/devices\/\" rel=\"tag\">Enheter<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/balanset-1\/\" title=\"Portabel balanserare &amp; vibrationsanalysator Balanset-1A\">Portabel balanserare &amp; vibrationsanalysator Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Portable balancer &amp; Vibration analyzer Balanset-1A&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/vibration-sensor\/\" title=\"Vibrationssensor\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A vibrationssensor - n\u00e4rbild\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/vibration-sensor\/\" title=\"Vibrationssensor\">Vibrationssensor<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Vibration sensor&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optisk sensor (lasertakometer)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Optisk sensor (lasertakometer)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Optisk sensor (lasertakometer)\">Optisk sensor (lasertakometer)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Optical Sensor (Laser Tachometer)&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Vibromera rotorbalanseringssats: b\u00e4rv\u00e4ska, flerkanalig signalkonditionerare, handh\u00e5llen analysator, magnetisk bas, vibrationssensorer och spiralformade kablar.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/devices\/\" rel=\"tag\">Enheter<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"L\u00e4gg till i varukorgen: \u201dBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Balanset-4&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/magnet-stand\/\" title=\"Magnetiskt stativ Insize-60-kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Magnetf\u00e4ste.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/magnet-stand\/\" title=\"Magnetiskt stativ Insize-60-kgf\">Magnetiskt stativ Insize-60-kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Magnetic Stand Insize-60-kgf&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/reflective-tape\/\" title=\"Reflekterande tejp\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Reflekterande tejp\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/parts\/\" rel=\"tag\">Delar<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/reflective-tape\/\" title=\"Reflekterande tejp\">Reflekterande tejp<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"L\u00e4gg till i varukorgen: \u201dReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Reflective tape&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/sv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balanserare &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A-kit, inneh\u00e5ll med gr\u00e4nssnittsenhet, givare, varvr\u00e4knare och tillbeh\u00f6r\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/sv\/product-category\/devices\/\" rel=\"tag\">Enheter<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/sv\/product\/dynamic-balancer-balanset-1a\/\" title=\"Dynamisk balanserare &quot;Balanset-1A&quot; OEM\">Dynamisk balanserare \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + moms (om till\u00e4mpligt)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"L\u00e4gg till i varukorg\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"L\u00e4gg till i varukorg\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/sv\/wp-json\/wp\/v2\/glossary\/141?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"L\u00e4gg till i varukorgen: \u201dDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"&quot;Dynamic balancer \u201cBalanset-1A\u201d OEM&quot; har lagts till i din varukorg\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">L\u00e4gg till i varukorg<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p>En <strong>IEPE-accelerometer<\/strong> \u2014 short for <em>Integrerad elektronik \u2013 piezoelektrisk<\/em>, och som \u00e4ven s\u00e4ljs under varum\u00e4rket ICP\u00ae eller beskrivs som en \u201dsp\u00e4nningsstyrd\u201d eller \u201dkonstantstr\u00f6ms\u201d-sensor \u2014 \u00e4r en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/piezoelectric-accelerometer\/\">piezoelektrisk accelerometer<\/a> med inbyggd miniatyriserad signalbehandlingselektronik i ett eget h\u00f6lje. Denna elektronik drivs av en konstantstr\u00f6m (vanligtvis 2\u201320 mA) som matas via samma tv\u00e5tr\u00e5diga koaxialkabel som \u00f6verf\u00f6r utsignalen tillbaka till m\u00e4tinstrumentet. Genom att omvandla sensorns svaga, h\u00f6gimpedanta laddning till en stabil l\u00e5gimpedant sp\u00e4nning direkt vid k\u00e4llan eliminerar IEPE-konstruktionen behovet av en extern <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/charge-amplifier\/\">laddningsf\u00f6rst\u00e4rkare<\/a> och g\u00f6r det m\u00f6jligt att dra vanlig, prisv\u00e4rd koaxialkabel \u00f6ver l\u00e5nga avst\u00e5nd utan att signalkvaliteten f\u00f6rs\u00e4mras. Just denna innovation \u00e4r anledningen till att IEPE-sensorn har blivit standard <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/transducer\/\">givare<\/a> for industrial <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/vibration\/\">vibrationer<\/a> m\u00e4tning.<\/p>\n<h2>1. Definition: Vad \u00e4r en IEPE-accelerometer?<\/h2>\n<p>I grund och botten alstrar varje piezoelektrisk sensor en elektrisk laddning som st\u00e5r i proportion till <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/acceleration\/\">acceleration<\/a>. Problemet \u00e4r att denna laddning genereras vid extremt h\u00f6g impedans, vilket inneb\u00e4r att den inte kan \u00f6verf\u00f6ras via en vanlig kabel utan att ta upp brus och f\u00f6rlora amplitud. Traditionella laddningsmodssensorer l\u00f6ser detta med en skrymmande extern f\u00f6rst\u00e4rkare och en speciell brusfattig kabel. IEPE-accelerometern har ist\u00e4llet en inbyggd liten FET- eller integrerad kretsf\u00f6rst\u00e4rkare <em>inside<\/em> sensorn, vilket inneb\u00e4r att omvandlingen fr\u00e5n laddning till sp\u00e4nning sker innan signalen l\u00e4mnar h\u00f6ljet.<\/p>\n<p>Resultatet blir en sensor som fungerar som en enkel sp\u00e4nningsk\u00e4lla. Den \u00e4r en n\u00e4ra sl\u00e4kting till <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/voltage-mode-accelerometer\/\">sp\u00e4nningsstyrd accelerometer<\/a> och, precis som de flesta moderna industrienheter, \u00e4r den oftast byggd som en <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/shear-accelerometer\/\">skjuvaccelerometer<\/a> f\u00f6r stabil och brusfri drift. IEPE-sensorer ber\u00e4knas anv\u00e4ndas i \u00f6ver 90 % av alla industriella <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/accelerometer\/\">accelerometer<\/a> applikationer \u2013 de \u00e4r de dagliga arbetsh\u00e4starna i <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/condition-monitoring\/\">tillst\u00e5nds\u00f6vervakning<\/a>, <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/balansering\/\">balansering<\/a>, samt fels\u00f6kning.<\/p>\n<h2>2. S\u00e5 h\u00e4r fungerar det: Str\u00f6m och signal i en och samma kabel<\/h2>\n<h3>Intern konstruktion<\/h3>\n<ul>\n<li><strong>Piezoelektriskt element:<\/strong> genererar en laddning som \u00e4r proportionell mot accelerationen n\u00e4r avk\u00e4nningskristallen eller keramiken uts\u00e4tts f\u00f6r p\u00e5frestning.<\/li>\n<li><strong>Inbyggd f\u00f6rst\u00e4rkare:<\/strong> En FET- eller IC-krets inuti h\u00f6ljet omvandlar den h\u00f6gimpedanta laddningen (i pikokoulomb) till en l\u00e5gimpedant sp\u00e4nning (i millivolt).<\/li>\n<li><strong>Tv\u00e5ledarkabel:<\/strong> En enda koaxialkabel \u00f6verf\u00f6r b\u00e5de matningssp\u00e4nningen och m\u00e4tsignalen.<\/li>\n<\/ul>\n<h3>Str\u00f6m- och signalv\u00e4gen<\/h3>\n<p>Tricket som g\u00f6r att en enda kabel kan sk\u00f6ta tv\u00e5 uppgifter \u00e4r att l\u00e4gga v\u00e4xelstr\u00f6msvibrationssignalen ovanp\u00e5 en likstr\u00f6msf\u00f6rsp\u00e4nning:<\/p>\n<ul>\n<li>Instrumentet matar ut en reglerad konstantstr\u00f6m (vanligtvis 4 mA) genom kabeln.<\/li>\n<li>Denna str\u00f6m f\u00f6rs\u00f6rjer sensorns interna elektronik, som drivs med en likstr\u00f6mssp\u00e4nning p\u00e5 cirka 8\u201312 V.<\/li>\n<li>Mekaniska vibrationer p\u00e5verkar denna sp\u00e4nning, vilket g\u00f6r att m\u00e4tv\u00e4rdet framtr\u00e4der som en liten v\u00e4xelstr\u00f6mssignal som l\u00e4ggs ovanp\u00e5 likstr\u00f6msf\u00f6rsp\u00e4nningen.<\/li>\n<li>Instrumentets ing\u00e5ngssteg \u00e4r v\u00e4xelstr\u00f6mskopplat: det blockerar likstr\u00f6msf\u00f6rsp\u00e4nningen och registrerar endast v\u00e4xelstr\u00f6mskomponenten.<\/li>\n<\/ul>\n<p>Eftersom signalen l\u00e4mnar sensorn med l\u00e5g impedans \u00e4r den i stort sett immun mot det kapacitans- och triboelektriska brus som ofta f\u00f6rekommer i laddningskablar med h\u00f6g impedans.<\/p>\n<h2>3. De viktigaste f\u00f6rdelarna<\/h2>\n<ul>\n<li><strong>Enkelhet:<\/strong> ingen extern laddningsf\u00f6rst\u00e4rkare, en enkel tv\u00e5tr\u00e5dsanslutning, vanlig koaxialkabel och snabb installation.<\/li>\n<li><strong>L\u00e5nga kabelstr\u00e4ckor:<\/strong> Utg\u00e5ngen med l\u00e5g impedans klarar kabell\u00e4ngder p\u00e5 upp till cirka 300 m (1 000 ft) med minimal signalf\u00f6rlust och utan behov av specialkablar.<\/li>\n<li><strong>Brusimmunitet:<\/strong> En l\u00e5g k\u00e4llimpedans ger betydligt b\u00e4ttre d\u00e4mpning av elektromagnetisk och radiofrekvent st\u00f6rning \u00e4n laddningsl\u00e4get, vilket g\u00f6r att IEPE-sensorer fungerar utm\u00e4rkt i milj\u00f6er med starka elektriska st\u00f6rningar.<\/li>\n<li><strong>Kostnadseffektivitet:<\/strong> Genom att man slipper anv\u00e4nda laddningsf\u00f6rst\u00e4rkare s\u00e4nks b\u00e5de system- och installationskostnaderna, och sensorerna \u00e4r en branschstandard som finns i lager hos m\u00e5nga leverant\u00f6rer.<\/li>\n<\/ul>\n<h2>4. Tekniska specifikationer och prestanda<\/h2>\n<h3>Typiska specifikationer<\/h3>\n<ul>\n<li><strong>K\u00e4nslighet:<\/strong> 10\u2013100 mV\/g \u00e4r vanligt, d\u00e4r 100 mV\/g \u00e4r den de facto-standarden f\u00f6r allm\u00e4n maskinutrustning; se <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/sensitivity\/\">sensorns k\u00e4nslighet<\/a> f\u00f6r att se hur detta p\u00e5verkar utdata.<\/li>\n<li><strong>Frekvensomr\u00e5de:<\/strong> ungef\u00e4r 0,5 Hz till 10 kHz, d\u00e4r den nedre frekvensgr\u00e4nsen best\u00e4ms av v\u00e4xelstr\u00f6mskopplingen.<\/li>\n<li><strong>M\u00e4tomr\u00e5de:<\/strong> \u00b150 g till \u00b1500 g \u00e4r vanligt f\u00f6r industriella enheter.<\/li>\n<li><strong>Temperaturintervall:<\/strong> \u221250 \u00b0C till +120 \u00b0C som standard, med h\u00f6gtemperaturversioner som klarar upp till +175 \u00b0C.<\/li>\n<li><strong>Erforderlig effekt:<\/strong> Matning med 18\u201330 V likstr\u00f6m vid en konstant str\u00f6m p\u00e5 2\u201320 mA.<\/li>\n<\/ul>\n<h3>Prestandaegenskaper<\/h3>\n<p>V\u00e4lkonstruerade IEPE-sensorer erbjuder utm\u00e4rkt linj\u00e4ritet (vanligtvis med en felmarginal p\u00e5 under 1 %), l\u00e5g brusniv\u00e5, ett j\u00e4mnt frekvenssvar \u00f6ver hela arbetsbandet samt en kalibrering som f\u00f6rblir stabil under m\u00e5nga \u00e5r. Det \u00e4r v\u00e4rt att kontrollera att r\u00e4tt k\u00e4nslighet st\u00e4mmer \u00f6verens med instrumentets ing\u00e5ngsomr\u00e5de p\u00e5 <a href=\"https:\/\/vibromera.eu\/sv\/calculators\/vibration-sensor-sensitivity\/\">Vibrationssensorns k\u00e4nslighetskalkylator<\/a> s\u00e5 att den f\u00f6rv\u00e4ntade fullskaleaccelerationen inte \u00f6verstyr f\u00f6rst\u00e4rkaren.<\/p>\n<h2>5. Begr\u00e4nsningar att ta h\u00e4nsyn till<\/h2>\n<h3>L\u00e5gfrekvent respons<\/h3>\n<p>Eftersom utsignalen \u00e4r v\u00e4xelstr\u00f6mskopplad blockerar en kondensator likstr\u00f6m, och frekvensresponsen avtar vid en l\u00e5gfrekvensgr\u00e4ns p\u00e5 vanligtvis 0,5\u20132 Hz (\u22123 dB-punkten). En IEPE-sensor kan d\u00e4rf\u00f6r inte m\u00e4ta ren likstr\u00f6m eller mycket l\u00e5ngsamma f\u00f6r\u00e4ndringar. Detta utg\u00f6r inget problem f\u00f6r de flesta maskiner som k\u00f6rs med \u00f6ver cirka 300 varv per minut, men det blir en verklig begr\u00e4nsning vid axlar med mycket l\u00e5ga varvtal, d\u00e4r en likstr\u00f6mskompatibel sensor \u00e4r att f\u00f6redra.<\/p>\n<h3>Temperaturbegr\u00e4nsningar<\/h3>\n<p>Den inbyggda elektroniken \u00e4r den svaga punkten n\u00e4r det g\u00e4ller v\u00e4rme: vanliga IEPE-enheter klarar endast temperaturer upp till cirka 120 \u00b0C, och \u00e4ven h\u00f6gtemperaturvarianterna n\u00e5r som h\u00f6gst upp till cirka 175 \u00b0C. Vid h\u00f6gre temperaturer slutar elektroniken att fungera, vilket \u00e4r anledningen till att laddningssensorer \u2013 som saknar inbyggd elektronik \u2013 fortfarande \u00e4r det b\u00e4sta valet vid temperaturer \u00f6ver cirka 200 \u00b0C, inom k\u00e4rnkraftsindustrin och i andra extrema milj\u00f6er.<\/p>\n<h3>K\u00e4nslighet f\u00f6r jordslingor<\/h3>\n<p>Gemensaml\u00e4gesd\u00e4mpningen \u00e4r endast m\u00e5ttlig, vilket inneb\u00e4r att skillnader i jordpotential mellan sensorn och m\u00e4tinstrumentet kan orsaka brus. Korrekt jordning och, vid behov, elektrisk isolering f\u00f6rhindrar detta; vid en korrekt installation \u00e4r detta s\u00e4llan ett problem.<\/p>\n<h2>6. Rekommenderade metoder f\u00f6r installation och anv\u00e4ndning<\/h2>\n<p>IEPE-sensorer finns n\u00e4stan \u00f6verallt d\u00e4r man m\u00e4ter vibrationer: ruttbaserad \u00f6vervakning med en b\u00e4rbar <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/data-collector\/\">datainsamlare<\/a>, permanenta online-system, tillf\u00e4lliga anslutningar f\u00f6r fels\u00f6kning, verkstad och <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/faltbalansering\/\">f\u00e4ltbalansering<\/a> drift- och godk\u00e4nnandeprovning av nya eller reparerade maskiner. I ett rotorbalanseringssammanhang m\u00e4ter samma IEPE-kanal b\u00e5de 1\u00d7 <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/phase\/\">amplitud och fas<\/a>. Ett b\u00e4rbart tv\u00e5kanalsinstrument som till exempel <a href=\"https:\/\/vibromera.eu\/sv\/produkt\/balanset-1\/\">Balanset-1A<\/a> till\u00e4mpar samma m\u00e4tprincip med sina egna tv\u00e5 analoga MEMS-accelerometrar (inte IEPE-enheter): den m\u00e4ter i maskinens egna lager vid driftvarvtal, ber\u00e4knar influenskoefficienter och verifierar <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/residual-unbalance\/\">kvarvarande obalans<\/a> i f\u00f6rh\u00e5llande till den valda kvalitetsklassen \u2013 helt utan balanseringsmaskin.<\/p>\n<h3>Monteringsmetoder<\/h3>\n<p>Hur du monterar sensorn avg\u00f6r direkt dess anv\u00e4ndbara bandbredd \u2013 se den s\u00e4rskilda anm\u00e4rkningen om <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/mounting\/\">montering av sensor<\/a> och de internationella reglerna i <a href=\"https:\/\/vibromera.eu\/sv\/glossary\/iso-5348\/\">ISO 5348<\/a>:<\/p>\n<ul>\n<li><strong>Stud mount:<\/strong> b\u00e4sta prestanda och h\u00f6gsta anv\u00e4ndbara frekvens (\u00f6ver 10 kHz).<\/li>\n<li><strong>Adhesiv:<\/strong> bra, relativt stabil prestanda upp till cirka 7\u20138 kHz.<\/li>\n<li><strong>Magnetisk:<\/strong> l\u00e4mpligt och acceptabelt f\u00f6r rutinm\u00e4ssig \u00f6vervakning upp till ungef\u00e4r 2\u20133 kHz.<\/li>\n<li><strong>Handh\u00e5llen m\u00e4tprob:<\/strong> Endast snabbtest, med begr\u00e4nsad noggrannhet och bandbredd.<\/li>\n<\/ul>\n<h3>Kontroll av kablar och str\u00f6mf\u00f6rs\u00f6rjning<\/h3>\n<ul>\n<li>Anv\u00e4nd koaxialkabel av h\u00f6g kvalitet, undvik att den kl\u00e4ms eller b\u00f6js kraftigt, s\u00e4kra den mot vibrationer och h\u00e5ll den borta fr\u00e5n h\u00f6gsp\u00e4nningsledningar.<\/li>\n<li>Kontrollera att instrumentet levererar r\u00e4tt konstantstr\u00f6m (2\u201320 mA), kontrollera f\u00f6rsp\u00e4nningen (vanligtvis 8\u201312 VDC) och se till att matningssp\u00e4nningen ligger mellan 18 och 30 VDC.<\/li>\n<li>Om du \u00e4r os\u00e4ker, testa kanalen med en sensor som du vet fungerar f\u00f6r att avgr\u00e4nsa felet till antingen sensorn, kabeln eller m\u00e4tinstrumentet.<\/li>\n<\/ul>\n<h2>7. IEPE j\u00e4mf\u00f6rt med andra typer av accelerometrar<\/h2>\n<table border=\"1\" style=\"width:100%; border-collapse:collapse;\">\n<tr>\n<th>Typ<\/th>\n<th>Electronics<\/th>\n<th>Cabling<\/th>\n<th>Best fit<\/th>\n<\/tr>\n<tr>\n<td>IEPE \/ ICP\u00ae<\/td>\n<td>Inbyggd f\u00f6rst\u00e4rkare<\/td>\n<td>Enkel koaxialkabel, l\u00e5nga str\u00e4ckor<\/td>\n<td>cirka 95 % av arbetet inom industrin<\/td>\n<\/tr>\n<tr>\n<td>Charge mode<\/td>\n<td>Ingen (kr\u00e4ver extern laddningsf\u00f6rst\u00e4rkare)<\/td>\n<td>Speciell kabel med l\u00e5g brusniv\u00e5<\/td>\n<td>Extrem v\u00e4rme (&gt;175 \u00b0C), k\u00e4rnkraft<\/td>\n<\/tr>\n<tr>\n<td>MEMS<\/td>\n<td>Mikrobearbetat kisel<\/td>\n<td>Ofta integrerad\/digital<\/td>\n<td>L\u00e5g kostnad, liten storlek, DC-respons<\/td>\n<\/tr>\n<\/table>\n<p>J\u00e4mf\u00f6rt med laddningsl\u00e4get vinner IEPE p\u00e5 enkelhet och kostnad, men tappar f\u00f6rm\u00e5gan att klara mycket h\u00f6ga temperaturer. J\u00e4mf\u00f6rt med MEMS erbjuder den piezoelektriska IEPE-sensorn b\u00e4ttre k\u00e4nslighet, bredare bandbredd och en l\u00e4ngre dokumenterad historik, medan MEMS-sensorerna har l\u00e4gre kostnad, mindre storlek och \u00e4kta likstr\u00f6msrespons. F\u00f6r den stora majoriteten av anl\u00e4ggningsmaskiner \u00e4r IEPE-accelerometern fortfarande den optimala balansen mellan prestanda, enkelhet och kostnad \u2013 vilket \u00e4r precis varf\u00f6r den har ersatt \u00e4ldre laddningsl\u00e4ges- och h\u00f6gimpedanssensorer med sp\u00e4nningsutg\u00e5ng i de flesta standarduppgifter inom tillst\u00e5nds\u00f6vervakning, balansering och fels\u00f6kning.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/sv\/glossary\/\">\u2190 Tillbaka till huvudregistret<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>L\u00e4r dig om IEPE-accelerometrar, vibrationssensorer med inbyggd elektronik som kr\u00e4ver enkel konstantstr\u00f6msmatning, branschstandarden f\u00f6r vibrations\u00f6vervakning.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,113],"tags":[],"class_list":["post-141","glossary","type-glossary","status-publish","hentry","category-glossary","category-measurement"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/141\/revisions"}],"predecessor-version":[{"id":102098,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/glossary\/141\/revisions\/102098"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/media?parent=141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/categories?post=141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sv\/wp-json\/wp\/v2\/tags?post=141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}