{"id":7503,"date":"2026-03-24T09:53:20","date_gmt":"2026-03-24T01:53:20","guid":{"rendered":"https:\/\/issrsensor.com\/?p=7503"},"modified":"2026-03-24T10:34:46","modified_gmt":"2026-03-24T02:34:46","slug":"capacitive-vs-ultrasonic-sensors-clear-object-detection","status":"publish","type":"post","link":"https:\/\/issrsensor.com\/es\/capacitive-vs-ultrasonic-sensors-clear-object-detection\/","title":{"rendered":"Sensores capacitivos frente a ultras\u00f3nicos: La gu\u00eda definitiva para detectar objetos con claridad"},"content":{"rendered":"<div class=\"wp-block-stackable-text stk-block-text stk-block stk-3f5b2d2\" data-block-id=\"3f5b2d2\"><style>.stk-3f5b2d2 .stk-block-text__text{line-height:1.5em !important;}<\/style><p class=\"stk-block-text__text\">Ask any automation engineer about their biggest headache on a packaging line, and you\u2019ll likely hear the same answer: transparent objects. Whether it&#8217;s a sleek glass vial on a pharmaceutical track or a flimsy PET water bottle speeding down a conveyor, standard photoelectric sensors often fail. The light beam simply passes straight through the clear material\u2014a phenomenon known as &#8220;burn-through&#8221;\u2014resulting in false readings, missed counts, and costly line jams.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f7d3ea7\" data-block-id=\"f7d3ea7\"><style>.stk-f7d3ea7 .stk-block-text__text{line-height:1.5em !important;}<\/style><p class=\"stk-block-text__text\">Cuando los m\u00e9todos \u00f3pticos chocan contra un muro, los ingenieros deben recurrir a tecnolog\u00edas alternativas. Esto nos lleva al n\u00facleo de la <a href=\"https:\/\/issrsensor.com\/products\/issr-all-in-one-ultrasonic-sensor-1m-range-level-object-detect\/\" type=\"link\" id=\"https:\/\/issrsensor.com\/products\/issr-all-in-one-ultrasonic-sensor-1m-range-level-object-detect\/\">sensor de detecci\u00f3n de objetos claros <\/a>selection: the battle between capacitive and ultrasonic sensors. Both can see the &#8220;invisible,&#8221; but they do so using entirely different principles. Let&#8217;s break down which technology is truly the master of transparent detection.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image has-text-align-center stk-block stk-d4c36eb\" data-block-id=\"d4c36eb\"><style>.stk-d4c36eb .stk-img-wrapper{width:100% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-7506\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Challenges-In-Transparent-Object-Detection-Sensor-Selection.webp\" width=\"750\" height=\"414\" alt=\"Retos en la selecci\u00f3n de sensores de detecci\u00f3n de objetos transparentes\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Challenges-In-Transparent-Object-Detection-Sensor-Selection.webp 750w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Challenges-In-Transparent-Object-Detection-Sensor-Selection-300x166.webp 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Challenges-In-Transparent-Object-Detection-Sensor-Selection-18x10.webp 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-61eebea\" id=\"capacitive-sensors-close-quarters-detection-via-dielectric-constants\" data-block-id=\"61eebea\"><h2 class=\"stk-block-heading__text\">Sensores capacitivos: Detecci\u00f3n de proximidad mediante constantes diel\u00e9ctricas<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-6fd2d99\" data-block-id=\"6fd2d99\"><style>.stk-6fd2d99 .stk-block-text__text{line-height:1.5em !important;}<\/style><p class=\"stk-block-text__text\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Capacitive_sensing \" target=\"_blank\">Sensores de proximidad capacitivos<\/a> no dependen de la luz. En su lugar, generan un campo electrost\u00e1tico. Cuando un objeto entra en este campo, cambia la capacitancia del circuito oscilador. El sensor detecta este cambio en la constante diel\u00e9ctrica del material objetivo y activa la salida.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-df1bd73\" data-block-id=\"df1bd73\"><style>.stk-df1bd73 .stk-block-text__text{line-height:1.5em !important;}<\/style><p class=\"stk-block-text__text\"><strong>Donde brilla lo capacitivo en la detecci\u00f3n n\u00edtida: <\/strong>Como se basan en propiedades diel\u00e9ctricas, los sensores capacitivos son completamente ciegos al color y la transparencia. Pueden detectar f\u00e1cilmente pl\u00e1sticos transparentes, vidrio e incluso el nivel de l\u00edquido dentro de un recipiente transparente no met\u00e1lico. Adem\u00e1s, su factor de forma muy compacto los convierte en una opci\u00f3n excelente para espacios reducidos de m\u00e1quinas.<\/p><\/div>\n\n\n\n<div style=\"font-family: 'Source Sans 3', sans-serif; line-height: 1.5em;\">\n    <p><strong>Limitations &#038; Pain Points:<\/strong> Sin embargo, la realidad de las f\u00e1bricas pone de manifiesto la vulnerabilidad de los sensores capacitivos:<\/p>\n    <ul>\n        <li><strong>Alcance extremadamente corto:<\/strong> Son dispositivos estrictamente de campo cercano, con una distancia m\u00e1xima de detecci\u00f3n de entre 2 mm y 20 mm.<\/li>\n        <li><strong>Alta sensibilidad medioambiental:<\/strong> Dado que el agua tiene una constante diel\u00e9ctrica muy alta, los sensores capacitivos son muy sensibles a los cambios de humedad, la condensaci\u00f3n y los entornos de lavado h\u00famedos. Una gota de agua en la cara del sensor puede provocar f\u00e1cilmente un falso positivo.<\/li>\n        <li><strong>Mantenimiento frecuente:<\/strong> If you switch your production run from a thick glass bottle to a thin plastic container, the dielectric mass changes significantly, often requiring manual retuning of the sensor&#8217;s potentiometer.<\/li>\n    <\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image has-text-align-center stk-block stk-8e86093\" data-block-id=\"8e86093\"><style>.stk-8e86093 .stk-img-wrapper{width:100% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-7507\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/How-a-capacitive-sensor-works-for-short-range-transparent-object-detection.webp\" width=\"750\" height=\"409\" alt=\"C\u00f3mo funciona un sensor capacitivo para detectar objetos transparentes a corta distancia\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/How-a-capacitive-sensor-works-for-short-range-transparent-object-detection.webp 750w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/How-a-capacitive-sensor-works-for-short-range-transparent-object-detection-300x164.webp 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/How-a-capacitive-sensor-works-for-short-range-transparent-object-detection-18x10.webp 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-31b0eb7\" id=\"ultrasonic-sensors-the-acoustic-fortress-against-transparency\" data-block-id=\"31b0eb7\"><h2 class=\"stk-block-heading__text\">Ultrasonic Sensors: The &#8220;Acoustic Fortress&#8221; Against Transparency<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b807415\" data-block-id=\"b807415\"><style>.stk-b807415 .stk-block-text__text{line-height:1.5em !important;}<\/style><p class=\"stk-block-text__text\">Si los sensores capacitivos miden propiedades el\u00e9ctricas, <a href=\" https:\/\/issrsensor.com\/ultrasonic-sensors\/\" target=\"_blank\">sensores ultras\u00f3nicos<\/a> medir el tiempo y el sonido. Utilizando el principio del sonar, un sensor ultras\u00f3nico emite ondas sonoras de alta frecuencia y calcula el tiempo de vuelo (ToF) para que el eco rebote desde el objetivo.<\/p><\/div>\n\n\n\n<div style=\"font-family: 'Source Sans 3', sans-serif; line-height: 1.5em;\">\n    <p><strong>Ventajas inherentes a los objetos transparentes:<\/strong> Para un sensor ultras\u00f3nico, la transparencia \u00f3ptica simplemente no existe.<\/p>\n    <ul>\n        <li><strong>Independencia material:<\/strong> Sound waves bounce back based on a material&#8217;s acoustic impedance, not its light transmissivity. Therefore, ultrasonic sensors are natively &#8220;color-blind&#8221; and handle glass, clear films, and plastics flawlessly.<\/li>\n        <li><strong>Robustez medioambiental:<\/strong> La iluminaci\u00f3n de las f\u00e1bricas, las luces estrobosc\u00f3picas, las sombras y los entornos polvorientos que estropean los sensores \u00f3pticos tienen un impacto nulo en las ondas sonoras.<\/li>\n        <li><strong>Efecto autolimpiante:<\/strong> La vibraci\u00f3n de alta frecuencia de la cara del transductor ultras\u00f3nico sacude activamente el polvo ligero y la condensaci\u00f3n, lo que las hace incre\u00edblemente fiables en entornos de lavado o h\u00famedos.<\/li>\n    <\/ul>\n    <p><strong>Limitaciones a tener en cuenta:<\/strong><\/p>\n    <ul>\n        <li><strong>La zona ciega:<\/strong> Ultrasonic sensors have a &#8220;dead band&#8221; right in front of the transducer where they cannot detect objects. Targets must be kept outside this minimum distance.<\/li>\n        <li><strong>Angulaci\u00f3n del objetivo:<\/strong> Las superficies lisas muy irregulares o con \u00e1ngulos pronunciados pueden desviar la onda sonora del receptor y provocar una lectura err\u00f3nea.<\/li>\n    <\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image has-text-align-center stk-block stk-2ca1133\" data-block-id=\"2ca1133\"><style>.stk-2ca1133 .stk-img-wrapper{width:100% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-7508\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Ultrasonic-sensors-reliably-detect-transparent-PET-bottles-using-sound-waves.webp\" width=\"750\" height=\"500\" alt=\"Los sensores ultras\u00f3nicos detectan con fiabilidad las botellas de PET transparentes mediante ondas sonoras\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Ultrasonic-sensors-reliably-detect-transparent-PET-bottles-using-sound-waves.webp 750w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Ultrasonic-sensors-reliably-detect-transparent-PET-bottles-using-sound-waves-300x200.webp 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Ultrasonic-sensors-reliably-detect-transparent-PET-bottles-using-sound-waves-18x12.webp 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-e667901\" id=\"the-showdown-capacitive-vs-ultrasonic-sensor-comparison\" data-block-id=\"e667901\"><h2 class=\"stk-block-heading__text\">El enfrentamiento: Comparaci\u00f3n entre sensores capacitivos y ultras\u00f3nicos<\/h2><\/div>\n\n\n\nCuando eval\u00fae un sensor capacitivo frente a uno ultras\u00f3nico para la construcci\u00f3n de su m\u00e1quina espec\u00edfica, utilice esta tabla de referencia r\u00e1pida:\n<table>\n  <thead>\n    <tr>\n      <th>Caracter\u00edstica<\/th>\n      <th>Sensores capacitivos<\/th>\n      <th>Sensores ultras\u00f3nicos<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td><strong>Principio de detecci\u00f3n<\/strong><\/td>\n      <td>Campo electrost\u00e1tico (constante diel\u00e9ctrica)<\/td>\n      <td>Onda sonora mec\u00e1nica (tiempo de vuelo)<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Alcance de detecci\u00f3n<\/strong><\/td>\n      <td>Extremadamente corto (&lt; 20 mm)<\/td>\n      <td>Alcance medio-largo (hasta 6 m+)<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Requisitos de superficie<\/strong><\/td>\n      <td>Necesita suficiente masa de material, sensible a la planitud<\/td>\n      <td>Sensible a \u00e1ngulos de inclinaci\u00f3n extremos (&gt;15\u00b0)<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Durabilidad medioambiental<\/strong><\/td>\n      <td>Moderado (Muy sensible a la humedad)<\/td>\n      <td>Excepcional (inmune al polvo, la luz y la humedad leve)<\/td>\n    <\/tr>\n    <tr>\n      <td><strong>Configuraci\u00f3n y ajuste<\/strong><\/td>\n      <td>Alto (a menudo requiere ajustar manualmente el potenci\u00f3metro)<\/td>\n      <td>Bajo (la mayor\u00eda cuentan con botones Teach-in sencillos)<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-e3487e8\" id=\"application-scenarios-which-should-you-choose\" data-block-id=\"e3487e8\"><h2 class=\"stk-block-heading__text\">Escenarios de aplicaci\u00f3n: \u00bfCu\u00e1l elegir?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image has-text-align-center stk-block stk-d45fb11\" data-block-id=\"d45fb11\"><style>.stk-d45fb11 .stk-img-wrapper{width:100% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-7504\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Capacitive-Sensors-for-Small-Object-Detection-and-Ultrasonic-Sensors-for-Transparent-Object-Detection.webp\" width=\"750\" height=\"500\" alt=\"Sensores capacitivos para la detecci\u00f3n de objetos peque\u00f1os y sensores ultras\u00f3nicos para la detecci\u00f3n de objetos transparentes\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Capacitive-Sensors-for-Small-Object-Detection-and-Ultrasonic-Sensors-for-Transparent-Object-Detection.webp 750w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Capacitive-Sensors-for-Small-Object-Detection-and-Ultrasonic-Sensors-for-Transparent-Object-Detection-300x200.webp 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2026\/03\/Capacitive-Sensors-for-Small-Object-Detection-and-Ultrasonic-Sensors-for-Transparent-Object-Detection-18x12.webp 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/span><\/figure><\/div>\n\n\n\n<div style=\"font-family: 'Source Sans 3', sans-serif; line-height: 1.5em;\">\n    <p><strong>Escenario A: Detecci\u00f3n de botellas transparentes a alta velocidad<\/strong><\/p>\n    <ul>\n        <li><strong>El punto de dolor:<\/strong> Botellas transparentes apiladas firmemente en una cinta transportadora de movimiento r\u00e1pido.<\/li>\n        <li><strong>El veredicto:<\/strong> Ultrasonic. By targeting the bottleneck or using an analog output to map the &#8220;valleys&#8221; between bottles, ultrasonic technology provides flawless counting. It is the undisputed champion for transparent bottle detection.<\/li>\n    <\/ul>\n\n    <p><strong>Escenario B: Piezas de micropl\u00e1stico en un comedero<\/strong><\/p>\n    <ul>\n        <li><strong>El punto de dolor:<\/strong> Diminutos componentes de pl\u00e1stico transparente que se desplazan por una v\u00eda muy estrecha y de espacio reducido.<\/li>\n        <li><strong>El veredicto:<\/strong> Capacitive. The ultra-short range and miniature housing options make capacitive sensors ideal for confirming the presence of tiny clear objects where an ultrasonic sensor&#8217;s blind zone would be an issue.<\/li>\n    <\/ul>\n\n    <p><strong>Escenario C: Control del nivel de l\u00edquido en tubos transparentes<\/strong><\/p>\n    <ul>\n        <li><strong>El veredicto:<\/strong> Depende. Si necesita detectar el l\u00edquido a trav\u00e9s de la pared de un peque\u00f1o tubo transparente, un sensor capacitivo de derivaci\u00f3n es excelente. Si est\u00e1 midiendo el nivel de arriba abajo sin entrar en contacto con el l\u00edquido, un sensor ultras\u00f3nico orientado hacia abajo es superior.<\/li>\n    <\/ul>\n\n    <p><strong>Escenario D: Guiado de la banda de film transparente y control de la tensi\u00f3n<\/strong><\/p>\n    <ul>\n        <li><strong>El punto de dolor:<\/strong> Control del di\u00e1metro del borde o del rollo de pel\u00edcula de envasado transparente.<\/li>\n        <li><strong>El veredicto:<\/strong> Ultrasonic. Sound waves reliably bounce off the roll to monitor diameter, completely unaffected by the film&#8217;s transparency, color changes, or layered thickness. (Note: ISSR Sensor specializes in highly accurate ultrasonic web guiding solutions).<\/li>\n    <\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-ba139ed\" id=\"engineers-best-practices-for-installation\" data-block-id=\"ba139ed\"><h2 class=\"stk-block-heading__text\">Mejores pr\u00e1cticas de instalaci\u00f3n<\/h2><\/div>\n\n\n\n<div style=\"font-family: 'Source Sans 3', sans-serif; line-height: 1.5em;\">\n    <p>Para garantizar el m\u00e1ximo tiempo de funcionamiento, la forma de instalar el sensor es tan importante como la propia tecnolog\u00eda.<\/p>\n    \n    <p><strong>Para sensores ultras\u00f3nicos:<\/strong><\/p>\n    <ul style=\"margin-top: 0; padding-left: 20px;\">\n        <li style=\"margin-bottom: 1em;\"><strong>Gestionar la zona ciega:<\/strong> Si el espacio es reducido, monte el sensor ligeramente empotrado o utilice un deflector ac\u00fastico de 45 grados para aumentar artificialmente la distancia del trayecto sonoro.<\/li>\n        <li style=\"margin-bottom: 1em;\"><strong>Domina los \u00e1ngulos:<\/strong> Para objetivos redondos como un <a href=\"https:\/\/issrsensor.com\/products\/issr-all-in-one-ultrasonic-sensor-1m-range-level-object-detect\/\" target=\"_blank\">sensor de botellas PET transparentes<\/a> una ligera inclinaci\u00f3n de montaje de 10-15 grados puede ayudar a minimizar los reflejos de fondo no deseados.<\/li>\n        <li style=\"margin-bottom: 1em;\"><strong>Elimina la diafon\u00eda:<\/strong> Si se montan varios sensores ultras\u00f3nicos uno al lado del otro, aseg\u00farese de que est\u00e9n sincronizados o multiplexados a trav\u00e9s de sus cables de control para evitar que sus ondas sonoras se confundan entre s\u00ed.<\/li>\n    <\/ul>\n\n    <p><strong>Para sensores capacitivos:<\/strong><\/p>\n    <ul style=\"margin-top: 0; padding-left: 20px;\">\n        <li>Aseg\u00farese de que la cara de detecci\u00f3n permanece absolutamente limpia. Cualquier acumulaci\u00f3n de humedad o residuo pegajoso alterar\u00e1 dr\u00e1sticamente la lectura diel\u00e9ctrica y provocar\u00e1 falsos disparos.<\/li>\n    <\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-d174fc0\" id=\"the-final-verdict-the-best-solution-for-clear-objects\" data-block-id=\"d174fc0\"><h2 class=\"stk-block-heading__text\">Veredicto final: la mejor soluci\u00f3n para objetos transparentes<\/h2><\/div>\n\n\n\n<div style=\"font-family: 'Source Sans 3', sans-serif; line-height: 1.5em;\">\n    <p>Al comparar un <strong>sensor capacitivo frente a ultras\u00f3nico<\/strong>, La elecci\u00f3n depende del alcance y del entorno. Si va a detectar objetos peque\u00f1os a quemarropa en un entorno perfectamente limpio y climatizado, un sensor capacitivo es una opci\u00f3n rentable.<\/p>\n    \n    <p>Sin embargo, para la gran mayor\u00eda de las l\u00edneas modernas de envasado, alimentaci\u00f3n y bebidas, y productos farmac\u00e9uticos, <strong>sensores ultras\u00f3nicos<\/strong> ofrecen un retorno de la inversi\u00f3n (ROI) significativamente mayor. Su total inmunidad a la transparencia \u00f3ptica, sus mayores alcances de detecci\u00f3n y su robusta resistencia a la contaminaci\u00f3n del suelo de la f\u00e1brica las convierten en la soluci\u00f3n definitiva para el recuento de frascos de vidrio y la detecci\u00f3n de objetos transparentes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5157f49\" id=\"faq\" data-block-id=\"5157f49\"><h2 class=\"stk-block-heading__text\">PREGUNTAS FRECUENTES<\/h2><\/div>\n\n\n\n<div style=\"font-family: 'Source Sans 3', sans-serif; line-height: 1.5em;\">\n    <div style=\"margin-bottom: 1.5em;\">\n        <p style=\"margin: 0 0 0.5em 0;\"><strong>P1: \u00bfPueden los sensores ultras\u00f3nicos detectar pel\u00edculas de pl\u00e1stico transparentes?<\/strong><\/p>\n        <p style=\"margin: 0;\"><strong>A1:<\/strong> Absolutamente. Las ondas sonoras se reflejan en la impedancia ac\u00fastica de la pel\u00edcula, ignorando por completo su transparencia \u00f3ptica. Esto las hace perfectas para guiar la banda con claridad y medir el di\u00e1metro de las bobinas.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 1.5em;\">\n        <p style=\"margin: 0 0 0.5em 0;\"><strong>P2: \u00bfPor qu\u00e9 mi sensor capacitivo se dispara falsamente en un entorno h\u00famedo?<\/strong><\/p>\n        <p style=\"margin: 0;\"><strong>A2:<\/strong> Los sensores capacitivos miden constantes diel\u00e9ctricas. El agua tiene una constante diel\u00e9ctrica muy alta (alrededor de 80), mientras que la mayor\u00eda de los pl\u00e1sticos tienen una constante diel\u00e9ctrica de entre 2 y 3. Incluso una peque\u00f1a condensaci\u00f3n en la cara del sensor puede simular un objetivo grande y provocar falsos disparos.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 1.5em;\">\n        <p style=\"margin: 0 0 0.5em 0;\"><strong>P3: \u00bfSon los sensores fotoel\u00e9ctricos con filtros de polarizaci\u00f3n mejores que los sensores ultras\u00f3nicos?<\/strong><\/p>\n        <p style=\"margin: 0;\"><strong>A3:<\/strong> Los sensores retrorreflectantes polarizados son un paso adelante con respecto a los haces \u00f3pticos est\u00e1ndar para objetos transparentes, pero siguen teniendo problemas con el cristal emborronado, las botellas muy facetadas o el polvo denso. Los sensores ultras\u00f3nicos evitan por completo los problemas \u00f3pticos y ofrecen una soluci\u00f3n m\u00e1s robusta a largo plazo.<\/p>\n    <\/div>\n\n    <div style=\"margin-bottom: 1.5em;\">\n        <p style=\"margin: 0 0 0.5em 0;\"><strong>P4: \u00bfC\u00f3mo resuelvo el problema de la zona ciega en un sensor ultras\u00f3nico?<\/strong><\/p>\n        <p style=\"margin: 0;\"><strong>A4:<\/strong> Si no puede desplazar el sensor m\u00e1s atr\u00e1s, puede utilizar un tubo de sonido o un bloque deflector de 90 grados para ampliar la trayectoria de la onda sonora sin ocupar m\u00e1s profundidad f\u00edsica en el bastidor de la m\u00e1quina.<\/p>\n    <\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-stackable-divider stk-block-divider stk-block stk-dd6da8e\" data-block-id=\"dd6da8e\"><style>.stk-dd6da8e hr.stk-block-divider__hr{background:var(--theme-palette-color-6, #edeff1) !important;width:100% !important;}<\/style><hr class=\"stk-block-divider__hr\"\/><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-014b954\" id=\"related-products\" data-block-id=\"014b954\"><h4 class=\"stk-block-heading__text\">Productos relacionados<\/h4><\/div>\n\n\n\n<div data-wp-context=\"{&quot;notices&quot;:[],&quot;hideNextPreviousButtons&quot;:false,&quot;isDisabledPrevious&quot;:true,&quot;isDisabledNext&quot;:false,&quot;ariaLabelPrevious&quot;:&quot;Productos anteriores&quot;,&quot;ariaLabelNext&quot;:&quot;Productos siguientes&quot;,&quot;collection&quot;:&quot;woocommerce\\\/product-collection\\\/hand-picked&quot;}\" data-wp-init=\"callbacks.onRender\" data-wp-interactive=\"woocommerce\/product-collection\" data-wp-router-region=\"wc-product-collection-10\" data-__private-preview-state=\"{&quot;isPreview&quot;:false,&quot;previewMessage&quot;:&quot;Actual products will vary depending on the page being viewed.&quot;}\" data-block-name=\"woocommerce\/product-collection\" data-collection=\"woocommerce\/product-collection\/hand-picked\" data-dimensions=\"{&quot;widthType&quot;:&quot;fill&quot;}\" data-display-layout=\"{&quot;type&quot;:&quot;flex&quot;,&quot;columns&quot;:4,&quot;shrinkColumns&quot;:true}\" data-hide-controls=\"[&quot;inherit&quot;,&quot;hand-picked&quot;,&quot;filterable&quot;,&quot;order&quot;]\" data-query-context-includes=\"[&quot;collection&quot;]\" data-query-id=\"10\" data-query=\"{&quot;perPage&quot;:8,&quot;pages&quot;:0,&quot;offset&quot;:0,&quot;postType&quot;:&quot;product&quot;,&quot;order&quot;:&quot;asc&quot;,&quot;orderBy&quot;:&quot;post__in&quot;,&quot;search&quot;:&quot;&quot;,&quot;exclude&quot;:[],&quot;inherit&quot;:false,&quot;taxQuery&quot;:[],&quot;isProductCollectionBlock&quot;:true,&quot;featured&quot;:false,&quot;woocommerceOnSale&quot;:false,&quot;woocommerceStockStatus&quot;:[&quot;instock&quot;,&quot;outofstock&quot;,&quot;onbackorder&quot;],&quot;woocommerceAttributes&quot;:[],&quot;woocommerceHandPickedProducts&quot;:[&quot;6637&quot;,&quot;6261&quot;,&quot;6617&quot;,&quot;6608&quot;,&quot;4854&quot;,&quot;6671&quot;],&quot;filterable&quot;:false,&quot;relatedBy&quot;:{&quot;categories&quot;:true,&quot;tags&quot;:true}}\" data-tag-name=\"div\" class=\"wp-block-woocommerce-product-collection is-layout-flow wp-block-woocommerce-product-collection-is-layout-flow\">\t\t<div data-wp-interactive=\"woocommerce\/store-notices\" class=\"wc-block-components-notices alignwide\">\n\t\t\t<template data-wp-each--notice=\"state.notices\" data-wp-each-key=\"context.notice.id\">\n\t\t\t\t<div\n\t\t\t\t\tclass=\"wc-block-components-notice-banner\"\n\t\t\t\t\tdata-wp-init=\"callbacks.scrollIntoView\"\n\t\t\t\t\tdata-wp-class--is-error=\"state.isError\"\n\t\t\t\t\tdata-wp-class--is-success=\"state.isSuccess\"\n\t\t\t\t\tdata-wp-class--is-info=\"state.isInfo\"\n\t\t\t\t\tdata-wp-class--is-dismissible=\"context.notice.dismissible\"\n\t\t\t\t\tdata-wp-bind--role=\"state.role\"\n\t\t\t\t\tdata-wp-watch=\"callbacks.injectIcon\"\n\t\t\t\t>\n\t\t\t\t\t<div class=\"wc-block-components-notice-banner__content\">\n\t\t\t\t\t\t<span data-wp-init=\"callbacks.renderNoticeContent\" aria-live=\"assertive\" aria-atomic=\"true\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<button\n\t\t\t\t\t\tdata-wp-bind--hidden=\"!context.notice.dismissible\"\n\t\t\t\t\t\tclass=\"wc-block-components-button wp-element-button wc-block-components-notice-banner__dismiss contained\"\n\t\t\t\t\t\taria-label=\"Descartar este aviso\"\n\t\t\t\t\t\tdata-wp-on--click=\"actions.removeNotice\" data-no-translation-aria-label=\"\"\n\t\t\t\t\t>\n\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\">\n\t\t\t\t\t\t\t<path d=\"M13 11.8l6.1-6.3-1-1-6.1 6.2-6.1-6.2-1 1 6.1 6.3-6.5 6.7 1 1 6.5-6.6 6.5 6.6 1-1z\" \/>\n\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/template>\n\t\t<\/div>\n\t\t<ul data-block-name=\"woocommerce\/product-template\" class=\"wc-block-product-template__responsive columns-4 wc-block-product-template wp-block-woocommerce-product-template is-layout-flow wp-block-woocommerce-product-template-is-layout-flow\" data-wp-on--scroll=\"actions.watchScroll\" data-wp-init=\"callbacks.initResizeObserver\"><li class=\"wc-block-product post-6637 product type-product status-publish has-post-thumbnail product_cat-ultrasonic-distance-sensors product_cat-ultrasonic-sensors first instock featured shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":6637}'\n\t\t\t\tdata-wp-key=\"product-item-6637\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t\n<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/issrsensor.com\/es\/products\/issr-4m-all-in-one-ultrasonic-level-distance-sensor-switch-analog-digital-output\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/4M-fully-integrated-ultrasonic-material-ranging-liquid-level-distance-sensor-ISUB4000-30GM85-01-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sensor ultras\u00f3nico de distancia de nivel de l\u00edquido 4M totalmente integrado-ISUB4000-30GM85-01\" data-testid=\"product-image\" data-image-id=\"6646\" style=\"object-fit:cover;\" loading=\"lazy\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/4M-fully-integrated-ultrasonic-material-ranging-liquid-level-distance-sensor-ISUB4000-30GM85-01-300x300.png 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/4M-fully-integrated-ultrasonic-material-ranging-liquid-level-distance-sensor-ISUB4000-30GM85-01-150x150.png 150w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/4M-fully-integrated-ultrasonic-material-ranging-liquid-level-distance-sensor-ISUB4000-30GM85-01-500x500.png 500w, 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featured shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":6261}'\n\t\t\t\tdata-wp-key=\"product-item-6261\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t\n<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/issrsensor.com\/es\/products\/high-precision-short-range-ultrasonic-sensor-isub500-18gm40\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/11\/ISUB500-18GM40-01-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"ISUB500-18GM40 Sensor ultras\u00f3nico de corto alcance para medici\u00f3n de distancias-01\" data-testid=\"product-image\" data-image-id=\"6257\" style=\"object-fit:cover;\" loading=\"lazy\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/11\/ISUB500-18GM40-01-300x300.png 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/11\/ISUB500-18GM40-01-150x150.png 150w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/11\/ISUB500-18GM40-01-500x500.png 500w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/11\/ISUB500-18GM40-01-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"wc-block-components-product-image__inner-container\">\n\n<\/div><\/a><\/div>\n\n<h2 style=\"line-height:1.4; margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-small-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/issrsensor.com\/es\/products\/high-precision-short-range-ultrasonic-sensor-isub500-18gm40\/\" target=\"_self\" >ISSRSensor 500mm Sensor ultras\u00f3nico de distancia de corto alcance y alta precisi\u00f3n\uff5c200kHz<\/a><\/h2>\n\n\t\t\t\t<\/li><li class=\"wc-block-product post-6617 product type-product status-publish has-post-thumbnail product_cat-ultrasonic-distance-sensors product_cat-ultrasonic-sensors  instock featured shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":6617}'\n\t\t\t\tdata-wp-key=\"product-item-6617\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t\n<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/issrsensor.com\/es\/products\/issr-all-in-one-500mm-ultrasonic-sensor-switch-analog-data-output\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/500mm-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB500-30GM85-01-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sensor ultras\u00f3nico de alcance de 500 mm y 200 kHz totalmente integrado-ISUB500-30GM85-01\" data-testid=\"product-image\" data-image-id=\"6618\" style=\"object-fit:cover;\" loading=\"lazy\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/500mm-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB500-30GM85-01-300x300.png 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/500mm-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB500-30GM85-01-150x150.png 150w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/500mm-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB500-30GM85-01-500x500.png 500w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/500mm-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB500-30GM85-01-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"wc-block-components-product-image__inner-container\">\n\n<\/div><\/a><\/div>\n\n<h2 style=\"line-height:1.4; margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-small-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/issrsensor.com\/es\/products\/issr-all-in-one-500mm-ultrasonic-sensor-switch-analog-data-output\/\" target=\"_self\" >ISSRSensor Sensor ultras\u00f3nico todo en uno de 500MM: Interruptor, salida anal\u00f3gica y de datos<\/a><\/h2>\n\n\t\t\t\t<\/li><li class=\"wc-block-product post-6608 product type-product status-publish has-post-thumbnail product_cat-ultrasonic-distance-sensors product_cat-ultrasonic-sensors last instock featured shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":6608}'\n\t\t\t\tdata-wp-key=\"product-item-6608\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t\n<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/issrsensor.com\/es\/products\/issr-all-in-one-ultrasonic-sensor-1m-range-level-object-detect\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/1-meter-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB1000-18GM75-01-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sensor de alcance ultras\u00f3nico totalmente integrado de 1 metro y 200 kHz-ISUB1000-18GM75-01\" data-testid=\"product-image\" data-image-id=\"6609\" style=\"object-fit:cover;\" loading=\"lazy\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/1-meter-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB1000-18GM75-01-300x300.png 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/1-meter-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB1000-18GM75-01-150x150.png 150w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/1-meter-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB1000-18GM75-01-500x500.png 500w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/12\/1-meter-200kHz-fully-integrated-ultrasonic-ranging-sensor-ISUB1000-18GM75-01-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"wc-block-components-product-image__inner-container\">\n\n<\/div><\/a><\/div>\n\n<h2 style=\"line-height:1.4; margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-small-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/issrsensor.com\/es\/products\/issr-all-in-one-ultrasonic-sensor-1m-range-level-object-detect\/\" target=\"_self\" >ISSRSensor Sensor ultras\u00f3nico todo en uno: Nivel de Alcance de 1m y Detecci\u00f3n de Objetos<\/a><\/h2>\n\n\t\t\t\t<\/li><li class=\"wc-block-product post-4854 product type-product status-publish has-post-thumbnail product_cat-ultrasonic-proximity-switches product_cat-ultrasonic-sensors first instock featured shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":4854}'\n\t\t\t\tdata-wp-key=\"product-item-4854\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t\n<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/issrsensor.com\/es\/products\/miniature-ultrasonic-proximity-switch-isub250-f77k12\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"ISUB250-F77K12-Interruptores de proximidad ultras\u00f3nicos-1\" data-testid=\"product-image\" data-image-id=\"4860\" style=\"object-fit:cover;\" loading=\"lazy\" srcset=\"https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-300x300.png 300w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-1024x1024.png 1024w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-150x150.png 150w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-768x768.png 768w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-1536x1536.png 1536w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-2048x2048.png 2048w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-500x500.png 500w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-800x800.png 800w, https:\/\/issrsensor.com\/wp-content\/uploads\/2025\/10\/ISUB250-F77K12-Ultrasonic-proximity-switches-1-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"wc-block-components-product-image__inner-container\">\n\n<\/div><\/a><\/div>\n\n<h2 style=\"line-height:1.4; margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-small-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/issrsensor.com\/es\/products\/miniature-ultrasonic-proximity-switch-isub250-f77k12\/\" target=\"_self\" >ISSRSensor F77 Interruptor de proximidad ultras\u00f3nico<\/a><\/h2>\n\n\t\t\t\t<\/li><li class=\"wc-block-product post-6671 product type-product status-publish has-post-thumbnail product_cat-high-frequency-ultrasonic-transducer product_cat-ultrasonic-transducers  instock featured shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":6671}'\n\t\t\t\tdata-wp-key=\"product-item-6671\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t\n<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" data-show-sale-badge=\"false\" class=\"wc-block-components-product-image wc-block-grid__product-image wc-block-components-product-image--aspect-ratio-auto wp-block-woocommerce-product-image\"><a href=\"https:\/\/issrsensor.com\/es\/products\/issr-200khz-high-sensitivity-ultrasonic-transducer-sensor-for-double-sheet-distance-detection\/\" style=\"\" 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Whether it&#8217;s a sleek glass vial on a pharmaceutical track or a flimsy PET water bottle speeding down a conveyor, standard photoelectric sensors often fail. The light beam simply passes straight through the clear [&hellip;]<\/p>","protected":false},"author":2,"featured_media":7505,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[],"class_list":["post-7503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Capacitive vs Ultrasonic Sensors: Clear Object Detection<\/title>\n<meta name=\"description\" content=\"Struggling with clear object detection? 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