{"id":5143,"date":"2026-03-26T08:40:16","date_gmt":"2026-03-26T07:40:16","guid":{"rendered":"https:\/\/guemisa.es\/?post_type=productos&#038;p=5143"},"modified":"2026-11-05T15:19:03","modified_gmt":"2026-11-05T14:19:03","slug":"sensor-lvdt-amplificado-schreiber-sm46","status":"publish","type":"productos","link":"https:\/\/guemisa.es\/gl\/productos\/sensor-lvdt-amplificado-schreiber-sm46\/","title":{"rendered":"Sensor LVDT amplificado Schreiber serie SM46 de alta presi\u00f3n a 315 bares"},"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"guemisa_schema_json":"","subtitulo":"LVDT Presurizado | Rango 20 mm | Inserci\u00f3n M18x1.5 | Soporta 315 Bar | IP67 | Salida 4-20mA\/0-10V Integrada","descripcion_del_producto":"<p>El transductor inductivo Schreiber SM46 es un <a href=\"https:\/\/guemisa.es\/categoria\/lvdt-amplificados\/\" target=\"_blank\" rel=\"noopener\">sensor LVDT amplificado<\/a> de ejecuci\u00f3n \"druckdicht\" (estanca al fluido), mecanizado en un bloque macizo de acero inoxidable. Presi\u00f3n hidr\u00e1ulica est\u00e1tica admisible: 315 bar. Se rosca directamente en c\u00e1maras de cilindros oleohidr\u00e1ulicos, v\u00e1lvulas proporcionales marinas y cabos de extrusi\u00f3n petroqu\u00edmica.<\/p>\n<p>La electr\u00f3nica activa se aloja en el cabezal superior (\u00d8 30 mm). Carrera \u00fatil del n\u00facleo, en aceite: 20 mm. Salida: 4-20 mA o 0-10 V. Montaje seg\u00fan DIN 6149 (rosca de inserci\u00f3n M18x1.5 y junta t\u00f3rica NBR 90). Resistencia a choques: 250 g. Aplicaci\u00f3n de estos <a href=\"https:\/\/guemisa.es\/categoria\/desplazamiento\/\" target=\"_blank\" rel=\"noopener\">sensores de posici\u00f3n lineal<\/a>: embebidos en maquinaria pesada. Acoplamiento y versiones modulares: <a href=\"https:\/\/guemisa.es\/contacta-con-guemisa\/\" target=\"_blank\" rel=\"noopener\">Consulta t\u00e9cnica<\/a>.<\/p>\n<div class=\"guemisa-faq-section\" style=\"margin-top: 30px;margin-bottom: 30px\">\n<h3 style=\"color: #003366\">Preguntas t\u00e9cnicas frecuentes<\/h3>\n<ul style=\"list-style-type: none;padding-left: 0\">\n<li style=\"margin-bottom: 15px\"><strong>\u00bfEl v\u00e1stago y el n\u00facleo del SM46 quedan expuestos de forma permanente al fluido hidr\u00e1ulico presurizado?<\/strong><br \/>\nS\u00ed. El v\u00e1stago inoxidable y el n\u00facleo magn\u00e9tico de NiFe se sumergen en el fluido presurizado del cilindro. El tubo de bobina soporta hasta 315 bar e impide que el aceite llegue al cabezal de la electr\u00f3nica.<\/li>\n<li><strong>\u00bfQu\u00e9 rosca y junta utiliza el SM46 para el sellado a 315 bares?<\/strong><br \/>\nRosca de inserci\u00f3n de paso m\u00e9trico fino M18x1.5 con junta t\u00f3rica NBR 90, seg\u00fan DIN 6149-2 y 3.<\/li>\n<\/ul>\n<\/div>\n<div class=\"guemisa-cluster-section\" style=\"padding: 20px;background-color: #f2f5f7;border-left: 4px solid #003366\">\n<h3 style=\"color: #003366;font-size: 18px;margin-top: 0\">Productos relacionados<\/h3>\n<ul style=\"list-style-type: disc;padding-left: 20px;line-height: 1.6\">\n<li><a style=\"color: #003366;font-weight: bold;text-decoration: none\" href=\"https:\/\/guemisa.es\/categoria\/lvdt-amplificados\/\" target=\"_blank\" rel=\"noopener\">Sensores LVDT amplificados<\/a><\/li>\n<li><a style=\"color: #003366;font-weight: bold;text-decoration: none\" href=\"https:\/\/guemisa.es\/categoria\/desplazamiento\/\" target=\"_blank\" rel=\"noopener\">Sensores de desplazamiento<\/a><\/li>\n<li><a style=\"color: #003366;font-weight: bold;text-decoration: none\" href=\"https:\/\/guemisa.es\/categoria\/convertidores-de-senal\/\" target=\"_blank\" rel=\"noopener\">Convertidores de se\u00f1al<\/a><\/li>\n<\/ul>\n<\/div>","propiedades":"<table class=\"guemisa-table\" style=\"width: 100%;border-collapse: collapse;border: 2px solid #003366;font-size: 14px\">\n<thead>\n<tr style=\"background-color: #003366;color: #ffffff\">\n<th style=\"padding: 12px;border: 1px solid #003366;text-align: left\">Especificaci\u00f3n de Ingenier\u00eda<\/th>\n<th style=\"padding: 12px;border: 1px solid #003366;text-align: left\">Valores T\u00e9cnicos SM46<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Principio de medici\u00f3n f\u00edsica<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">LVDT Inductivo (Electr\u00f3nica ASIC Anal\u00f3gica Aislada)<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Tolerancia m\u00e1xima a presi\u00f3n flu\u00eddica est\u00e1tica<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">315 Bar (Versi\u00f3n \"druckdicht\" herm\u00e9tica)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Estandarizaci\u00f3n de anclaje a bloque<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Rosca fina M18x1.5 (Ataque estilo DIN 6149 Form F)<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Rango mec\u00e1nico de captura<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">20 mm continuos<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Se\u00f1ales unitarias de salida PLC<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">4-20 mA | 0-20 mA | 0-10 V | \u00b1 10 V Bipolar Integradas<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Desviaci\u00f3n del error calibrado<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">&lt; 0.5% constante<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Frecuencia anal\u00f3gica din\u00e1mica<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Frecuencia l\u00edmite de 800 Hz<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Sellado de la tapa superior (Electr\u00f3nica)<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Hasta IP67 (Restringido por la elecci\u00f3n de conector M12)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Excitaci\u00f3n energ\u00e9tica demandada<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">20 a 32 V DC en planta para arquitecturas de corriente (Max 60mA)<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Composici\u00f3n estructural masiva<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Acero Inoxidable (Tubo Inox + V\u00e1stago Inox + N\u00facleo NiFe)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Elemento estanco vital<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Monta anillo en \"O\" (O-Ring) elastom\u00e9rica de serie NBR 90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","referencia":"","ficha_tecnica":"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/03\/sm46-1.pdf","imagen_principal":"5145","dibujo_tecnico":"5146","destacado_portada":"false","rango":"","posicion":"100","rank_math_focus_keyword":"Sensor LVDT amplificado SM46","rank_math_title":"Sensor LVDT amplificado SM46 315 bar | Schreiber","rank_math_description":"Sensor LVDT amplificado SM46 de Schreiber para presi\u00f3n de 315 bar: carrera de 20 mm, rosca M18x1.5, salida 4-20 mA o 0-10 V, cabezal \u00d830 mm, IP67.","schema_json_ld_custom":""},"marca":[101],"industria":[],"categoria":[158,79,37,126],"class_list":["post-5143","productos","type-productos","status-publish","has-post-thumbnail","hentry","marca-schreiber","categoria-lvdt-amplificados","categoria-desplazamiento","categoria-sensores","categoria-lvdt"],"_links":{"self":[{"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/productos\/5143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/productos"}],"about":[{"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/types\/productos"}],"version-history":[{"count":2,"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/productos\/5143\/revisions"}],"predecessor-version":[{"id":5148,"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/productos\/5143\/revisions\/5148"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/media\/5145"}],"wp:attachment":[{"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/media?parent=5143"}],"wp:term":[{"taxonomy":"marca","embeddable":true,"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/marca?post=5143"},{"taxonomy":"industria","embeddable":true,"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/industria?post=5143"},{"taxonomy":"categoria","embeddable":true,"href":"https:\/\/guemisa.es\/gl\/wp-json\/wp\/v2\/categoria?post=5143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}