{"id":2359,"date":"2023-08-29T10:54:39","date_gmt":"2023-08-29T02:54:39","guid":{"rendered":"https:\/\/sj-gauge.com\/?p=2359"},"modified":"2026-04-22T22:32:51","modified_gmt":"2026-04-22T14:32:51","slug":"dial-thermometer-selection-tips","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/","title":{"rendered":"Principios de selecci\u00f3n de los term\u00f3metros de aguja: Seis puntos clave para la compra de term\u00f3metros de cuadrante"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u00bfC\u00f3mo elegir un term\u00f3metro?<\/strong><br>Si su aplicaci\u00f3n requiere una medici\u00f3n precisa y estable de la temperatura, garantizando al mismo tiempo la seguridad tanto del equipo como de los operarios, es esencial seleccionar el term\u00f3metro de cuadrante adecuado. Elegir el instrumento equivocado puede provocar da\u00f1os en el medidor, lecturas imprecisas o incluso paradas del equipo que pueden interrumpir el funcionamiento general.<\/p>\n\n\n\n<p>Entonces, \u00bfc\u00f3mo puede determinar si ha seleccionado el term\u00f3metro de cuadrante m\u00e1s adecuado? En este art\u00edculo, SJ Gauge compartir\u00e1 varias consideraciones importantes de selecci\u00f3n y le guiar\u00e1 a trav\u00e9s de seis factores clave que no debe pasar por alto al elegir un term\u00f3metro de cuadrante.<\/p>\n\n\n\n<p>Si tiene m\u00e1s preguntas sobre los term\u00f3metros de cuadrante, no dude en ponerse en contacto con SJ Gauge en cualquier momento. Nuestro equipo profesional le recommendr\u00e1 la soluci\u00f3n de medici\u00f3n de temperatura m\u00e1s adecuada en funci\u00f3n de las necesidades de su aplicaci\u00f3n, ayud\u00e1ndole a simplificar el proceso de selecci\u00f3n y a garantizar un funcionamiento estable del equipo.<\/p>\n<\/blockquote>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7b1e1c;color:#7b1e1c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7b1e1c;color:#7b1e1c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#1-dial-size-of-dial-thermometers\" >1. Tama\u00f1o de la esfera de los term\u00f3metros de esfera<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#2-scale-range-of-dial-thermometers-measuring-range\" >2. Rango de escala de los term\u00f3metros de cuadrante (rango de medici\u00f3n)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#3-connection-location-of-dial-thermometers\" >3. Ubicaci\u00f3n de la conexi\u00f3n de los term\u00f3metros de cuadrante<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#4-process-connection-of-dial-thermometers\" >4. Conexi\u00f3n a proceso de los term\u00f3metros de cuadrante<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#5-stem-of-dial-thermometers-thermal-probe\" >5. V\u00e1stago de los term\u00f3metros de dial (sonda t\u00e9rmica)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#6-thermowells-and-protection-tubes\" >6. Termopozos y tubos de protecci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/#further-information\" >M\u00e1s informaci\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-e0eb55a0b58763ff7ca691068aa075c9\" id=\"h-1-dial-size-of-dial-thermometers\"><span class=\"ez-toc-section\" id=\"1-dial-size-of-dial-thermometers\"><\/span>1. Tama\u00f1o de la esfera de los term\u00f3metros de esfera<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u00bfC\u00f3mo elegir el tama\u00f1o adecuado de la esfera de un term\u00f3metro?<\/strong><\/p>\n\n\n\n<p>A la hora de elegir el tama\u00f1o de la esfera del term\u00f3metro, hay que tener en cuenta la distancia de visualizaci\u00f3n y el espacio disponible para la instalaci\u00f3n. En general, cuanto mayor sea la distancia entre el term\u00f3metro y el observador, mayor deber\u00e1 ser la esfera para mejorar la legibilidad y facilitar la supervisi\u00f3n. Al mismo tiempo, es importante asegurarse de que hay suficiente espacio de instalaci\u00f3n para evitar problemas de ajuste o lecturas inexactas causadas por una esfera demasiado grande. A continuaci\u00f3n se indican los tama\u00f1os de esfera de term\u00f3metro common que ofrece SJ Gauge.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1\u2033 (25 mm)<\/li>\n\n\n\n<li>1 \u00bd\u201d (40 mm)<\/li>\n\n\n\n<li>2\u2033 (50 mm)<\/li>\n\n\n\n<li>2 \u00bd\u201d (63mm)<\/li>\n\n\n\n<li>3\u2033 (75 mm)<\/li>\n\n\n\n<li>4\u2033 (100mm)<\/li>\n\n\n\n<li>6\u2033(150mm)<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-1024x724.jpg\" alt=\"\" class=\"wp-image-2360\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-1024x724.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-300x212.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-768x543.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-1536x1086.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-2048x1448.jpg 2048w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_Gauge_dial_measurement_EN-600x424.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-49090e900af67c0a7e72b1cd43b259d3\" id=\"h-2-scale-range-of-dial-thermometers-measuring-range\"><span class=\"ez-toc-section\" id=\"2-scale-range-of-dial-thermometers-measuring-range\"><\/span>2. Rango de escala de los term\u00f3metros de cuadrante (rango de medici\u00f3n)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u00bfC\u00f3mo puede determinar el intervalo de temperatura adecuado? <\/strong><\/p>\n\n\n\n<p>Al seleccionar un term\u00f3metro, la escala de temperatura debe basarse en el rango de temperatura de funcionamiento real. Se reco1TP8ienda que la temperatura normal de funcionamiento se sit\u00fae aproximadamente dentro de los dos tercios del rango completo de la escala para garantizar una legibilidad clara y mantener la precisi\u00f3n de la medici\u00f3n. La elecci\u00f3n de un rango de temperatura incorrecto puede dar como resultado una mala legibilidad, un aumento de los errores de medici\u00f3n o incluso acortar la vida \u00fatil del instrumento. Por ejemplo, si su temperatura de funcionamiento normal oscila entre +10\u00b0C y +90\u00b0C, se recommender\u00eda un term\u00f3metro con un rango de escala de 0\u00b0C a +100\u00b0C. SJ Gauge tambi\u00e9n proporciona rangos de temperatura common basados en la norma BS EN 13190, como se muestra en la tabla siguiente.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Alcance de la esfera del term\u00f3metro<br>(Unidad: \u00b0C)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Rango de temperatura com\u00fan<br>(Unidad: \u00b0C)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">-20 ... +40<br>-20 ... +60<br>-20 ... +120<\/td><td class=\"has-text-align-center\" data-align=\"center\">-10 ... +30<br>-10 ... +50<br>-10 ... +110<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">-30 ... +30<br>-30 ... +50<br>-30 ... +70<\/td><td class=\"has-text-align-center\" data-align=\"center\">-20 ... +20<br>-20 ... +40<br>-20 ... +60<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">-40 ... +40<br>-40 ... +60<br>-100 ... +60<\/td><td class=\"has-text-align-center\" data-align=\"center\">-30 ... +30<br>-30 ... +50<br>-80 ... +40<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0 ... 60<br>0 ... 80<br>0 ... 100<\/td><td class=\"has-text-align-center\" data-align=\"center\">10 ... 50<br>10 ... 70<br>10 ... 90<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0 ... 120<br>0 ... 160<br>0 ... 200<\/td><td class=\"has-text-align-center\" data-align=\"center\">10 ... 110<br>20 ... 140<br>30 ... 180<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0 ... 250<br>0 ... 300<br>0 ... 400<\/td><td class=\"has-text-align-center\" data-align=\"center\">30 ... 220<br>30 ... 270<br>50 ... 350<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">0 ... 500<br>0 ... 600<br>0 ... 700<\/td><td class=\"has-text-align-center\" data-align=\"center\">50 ... 450<br>100 ... 500<br>100 ... 600<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">50 ... 650<br>100 ... 700<\/td><td class=\"has-text-align-center\" data-align=\"center\">150 ... 550<br>200 ... 600<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Adem\u00e1s del tama\u00f1o del dial y el rango de temperatura, las diferentes aplicaciones pueden requerir diferentes rangos de escala de temperatura. Al confirmar las especificaciones con su proveedor de instrumentos, se reco1TP8ende seleccionar un rango con un l\u00edmite superior que se aproxime a su temperatura m\u00e1xima de funcionamiento real. Si su temperatura de funcionamiento supera el rango est\u00e1ndar, deber\u00e1 seleccionar el rango inmediatamente superior.<\/p>\n\n\n\n<p>La elecci\u00f3n de un rango de temperatura incorrecto puede afectar al rendimiento de la medici\u00f3n. Un rango demasiado amplio puede reducir la precisi\u00f3n de la lectura y la legibilidad, mientras que un rango demasiado reducido puede provocar condiciones de sobretemperatura, da\u00f1os en el instrumento o incluso fallos en el dial. Si no est\u00e1 seguro de qu\u00e9 rango de temperatura es el adecuado para su aplicaci\u00f3n, no dude en ponerse en contacto con SJ Gauge para obtener soluciones profesionales de medici\u00f3n de temperatura.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-883b62beef752493faf09aa19ab2f8bb\" id=\"h-3-connection-location-of-dial-thermometers\"><span class=\"ez-toc-section\" id=\"3-connection-location-of-dial-thermometers\"><\/span>3. Ubicaci\u00f3n de la conexi\u00f3n de los term\u00f3metros de cuadrante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u00bfQu\u00e9 tipos de montaje existen para los term\u00f3metros y c\u00f3mo elegir el adecuado para su aplicaci\u00f3n? <\/strong><\/p>\n\n\n\n<p>Los term\u00f3metros de cuadrante suelen clasificarse en funci\u00f3n de su estilo de montaje y posici\u00f3n de conexi\u00f3n. Los tres tipos m\u00e1s comunes son los term\u00f3metros de entrada inferior, los de \u00e1ngulo ajustable (todos los \u00e1ngulos) y los de conexi\u00f3n posterior. Los modelos de conexi\u00f3n trasera tambi\u00e9n pueden dividirse en tipos con brida y sin brida, dependiendo de si se requiere una brida de montaje. Para dise\u00f1os de montaje m\u00e1s especializados, consulte la norma BS EN 13190.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-884707fd wp-block-group-is-layout-grid\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"376\" height=\"376\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Gauge_bottom_mount_EN.jpg\" alt=\"\" class=\"wp-image-2361\" style=\"width:300px;height:auto\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Gauge_bottom_mount_EN.jpg 376w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Gauge_bottom_mount_EN-300x300.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Gauge_bottom_mount_EN-150x150.jpg 150w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Gauge_bottom_mount_EN-100x100.jpg 100w\" sizes=\"(max-width: 376px) 100vw, 376px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-1024x1024.jpg\" alt=\"\" class=\"wp-image-2362\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-1024x1024.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-300x300.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-150x150.jpg 150w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-768x768.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-1536x1536.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-600x600.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN-100x100.jpg 100w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_Gauge_back_mount_EN.jpg 1576w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-1024x1024.jpg\" alt=\"\" class=\"wp-image-2363\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-1024x1024.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-300x300.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-150x150.jpg 150w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-768x768.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-1536x1536.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-600x600.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN-100x100.jpg 100w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Gauge_adjustable_angle_EN.jpg 1576w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-1024x1024.jpg\" alt=\"\" class=\"wp-image-2364\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-1024x1024.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-300x300.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-150x150.jpg 150w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-768x768.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-1536x1536.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-600x600.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN-100x100.jpg 100w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_Gauge_back_mount_with_flange_EN.jpg 1576w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-44c562400ef185fed4d673f9dfc595da\" id=\"h-4-process-connection-of-dial-thermometers\"><span class=\"ez-toc-section\" id=\"4-process-connection-of-dial-thermometers\"><\/span>4. Conexi\u00f3n a proceso de los term\u00f3metros de cuadrante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u00bfC\u00f3mo elegir el tama\u00f1o adecuado de la conexi\u00f3n del term\u00f3metro? <\/strong><\/p>\n\n\n\n<p>Puede consultar nuestra gu\u00eda anterior sobre especificaciones de roscas common y consejos de selecci\u00f3n. Para identificar el tama\u00f1o de rosca de un term\u00f3metro de cuadrante, puede medir el di\u00e1metro exterior de la conexi\u00f3n con un calibre. Los tipos de rosca se dividen generalmente en roscas paralelas y roscas c\u00f3nicas. En Europa y en muchas aplicaciones industriales internacionales, s\u00f3lo se utilizan roscas BSP, mientras que las roscas NPT son m\u00e1s comunes en Norteam\u00e9rica.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"470\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-1024x470.jpg\" alt=\"\" class=\"wp-image-2365\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-1024x470.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-300x138.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-768x353.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-1536x705.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-2048x941.jpg 2048w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_Gauge_process_connection_size_EN-600x276.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-c0be792a9c50748c46e2488eca08861b\" id=\"h-5-stem-of-dial-thermometers-thermal-probe\"><span class=\"ez-toc-section\" id=\"5-stem-of-dial-thermometers-thermal-probe\"><\/span>5. V\u00e1stago de los term\u00f3metros de dial (sonda t\u00e9rmica)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u00bfQu\u00e9 es el v\u00e1stago de un term\u00f3metro y cu\u00e1l es su funci\u00f3n? <\/strong><\/p>\n\n\n\n<p>El v\u00e1stago es el elemento sensor de un term\u00f3metro, responsable de detectar la temperatura. Normalmente se construye con un elemento bimet\u00e1lico y se dise\u00f1a como una sonda en forma de varilla que mide la temperatura a trav\u00e9s del contacto directo o indirecto con el medio del proceso. Entre los materiales de Common se incluyen el acero inoxidable 304 y el acero inoxidable 316, con un di\u00e1metro de v\u00e1stago est\u00e1ndar de aproximadamente 6,35 mm, aunque tambi\u00e9n est\u00e1n disponibles especificaciones personalizadas.<\/p>\n\n\n\n<p><strong>\u00bfC\u00f3mo se selecciona la longitud de tallo adecuada? <\/strong><\/p>\n\n\n\n<p>La longitud requerida depende del medio o recipiente que se est\u00e9 midiendo. Para un rendimiento y precisi\u00f3n \u00f3ptimos de la medici\u00f3n, se recommienda que el v\u00e1stago est\u00e9 completamente immerso en el medio, o al menos insertado a una profundidad de aproximadamente 1\/3 a 2\/3 de la longitud total.<\/p>\n\n\n\n<p>Por lo tanto, al hacer un pedido o solicitar un presupuesto, es importante confirmar la profundidad real del dep\u00f3sito o la tuber\u00eda con el proveedor (nota: la longitud m\u00ednima del v\u00e1stago suele ser de unos 50 mm) y especificar claramente si la longitud requerida incluye la rosca (con conexi\u00f3n) o la excluye (sin conexi\u00f3n).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-1024x724.jpg\" alt=\"\" class=\"wp-image-2366\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-1024x724.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-300x212.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-768x543.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-1536x1086.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-2048x1448.jpg 2048w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_Gauge_stem_measurement_EN-600x424.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-2bba551b3cf5b2f84347f72e17aeb41a\" id=\"h-6-thermowells-and-protection-tubes\"><span class=\"ez-toc-section\" id=\"6-thermowells-and-protection-tubes\"><\/span>6. Termopozos y tubos de protecci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u00bfQu\u00e9 son los tubos de protecci\u00f3n y los termopozos y en qu\u00e9 se diferencian? <\/strong><\/p>\n\n\n\n<p>Estos accesorios suelen adquirirse por separado y est\u00e1n dise\u00f1ados para proteger el v\u00e1stago del term\u00f3metro de la corrosi\u00f3n, los entornos de alta presi\u00f3n y los impactos f\u00edsicos. Tambi\u00e9n permiten retirar el term\u00f3metro para su limpieza, mantenimiento o sustituci\u00f3n sin necesidad de apagar el sistema. La principal diferencia radica en su construcci\u00f3n: un tubo de protecci\u00f3n suele estar hecho de tubo hueco con un extremo cerrado soldado, mientras que un termopozo est\u00e1 mecanizado a partir de material macizo bar, lo que ofrece una mayor durabilidad pero a un coste m\u00e1s elevado.<\/p>\n\n\n\n<p><strong>\u00bfQu\u00e9 hay que tener en cuenta al utilizar un tubo de protecci\u00f3n o un termopozo? <\/strong><\/p>\n\n\n\n<p>Dado que estos componentes crean una barrier entre el v\u00e1stago del term\u00f3metro y el medio del proceso, pueden aumentar el tiempo de respuesta. Adem\u00e1s, el tipo de medio, el caudal y la eficacia de la transferencia de calor pueden afectar a la rapidez con que la temperatura se transfiere al elemento sensor.<\/p>\n\n\n\n<p><strong>\u00bfCu\u00e1les son las especificaciones habituales de los tubos de protecci\u00f3n y los termopozos?<\/strong><\/p>\n\n\n\n<p>Entre los materiales Common se incluyen el acero inoxidable 304 y el acero inoxidable 316. Para entornos altamente corrosivos, tambi\u00e9n pueden utilizarse materiales como Hastelloy y Monel. Dependiendo de la aplicaci\u00f3n, puede haber opciones de revestimiento o chapado. Los dise\u00f1os de los termopozos Common incluyen tipos cerrados y macizos, con opciones de forma como dise\u00f1os c\u00f3nicos, rectos y escalonados. Tambi\u00e9n hay disponibles diferentes opciones de conexi\u00f3n, incluidas conexiones roscadas y embridadas.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-1024x724.jpg\" alt=\"\" class=\"wp-image-2367\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-1024x724.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-300x212.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-768x543.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-1536x1086.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-2048x1448.jpg 2048w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/08_SJ_Gauge_stem_n_thermowell_EN-600x424.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-b3efe55556b4c9953740773088568739\" id=\"h-further-information\"><span class=\"ez-toc-section\" id=\"further-information\"><\/span>M\u00e1s informaci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Adem\u00e1s de los seis factores clave para seleccionar un term\u00f3metro de cuadrante que se tratan en este art\u00edculo, tambi\u00e9n es importante tener en cuenta la calibraci\u00f3n del producto, las pruebas de precisi\u00f3n y la inspecci\u00f3n de calidad previa al env\u00edo a la hora de elegir el term\u00f3metro adecuado. Como proveedor de instrumentaci\u00f3n de confianza en Taiw\u00e1n, SJ Gauge ofrece calibraci\u00f3n previa al env\u00edo, pruebas de rendimiento e informes de inspecci\u00f3n de calidad para garantizar que cada producto cumple las normas de alta calidad y los requisitos espec\u00edficos de su aplicaci\u00f3n.<\/p>\n\n\n\n<p>Con m\u00e1s de 20 a\u00f1os de experiencia profesional en medici\u00f3n, SJ Gauge est\u00e1 commada a proporcionar soluciones personalizadas de medici\u00f3n de temperatura para simplificar su proceso de selecci\u00f3n. Desde la selecci\u00f3n de especificaciones y el montaje de componentes hasta la calibraci\u00f3n y el mantenimiento continuo, nos dedicamos a ofrecer productos fiables y un servicio profesional. P\u00f3ngase en contacto con SJ Gauge hoy mismo para encontrar la soluci\u00f3n de medici\u00f3n de temperatura adecuada a las necesidades de su empresa.<\/p>\n\n\n\n<p>Despu\u00e9s de leer esta gu\u00eda, deber\u00eda comprender mejor c\u00f3mo elegir el term\u00f3metro de cuadrante adecuado. \u00bfDesea obtener m\u00e1s informaci\u00f3n sobre la instalaci\u00f3n correcta, consejos de mantenimiento y los factores que pueden afectar a la precisi\u00f3n de las mediciones de temperatura? Haga clic en los enlaces siguientes para explorar m\u00e1s recursos \u00fatiles.<\/p>","protected":false},"excerpt":{"rendered":"<p>How do you choose a thermometer?If your application requires accurate and stable temperature measurement while ensuring the safety of both equipment and operators, selecting the right dial thermometer is essential. Choosing the wrong instrument may result in gauge damage, inaccurate readings, or even equipment downtime that can disrupt overall operations. So, how can you determine [&hellip;]<\/p>","protected":false},"author":2,"featured_media":2368,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[72],"class_list":["post-2359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-temperature"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Choose a Dial Thermometer: 6 Key Buying Factors | SJ Gauge<\/title>\n<meta name=\"description\" content=\"Learn the 6 key factors for selecting a dial thermometer, including temperature range, stem length, mounting style, material, accuracy, and application environment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dial Thermometer Selection Principles: Six Key Points for Purchasing Dial Thermometers!\" \/>\n<meta property=\"og:description\" content=\"Learn the 6 key factors for selecting a dial thermometer, including temperature range, stem length, mounting style, material, accuracy, and application environment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/es\/dial-thermometer-selection-tips\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; 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