{"id":5128,"date":"2026-03-26T07:43:02","date_gmt":"2026-03-26T06:43:02","guid":{"rendered":"https:\/\/guemisa.es\/?post_type=productos&#038;p=5128"},"modified":"2026-11-05T15:18:55","modified_gmt":"2026-11-05T14:18:55","slug":"capteur-lvdt-amplifie-schreiber-sm31-sm33","status":"publish","type":"productos","link":"https:\/\/guemisa.es\/fr\/productos\/sensor-lvdt-amplificado-schreiber-sm31-sm33\/","title":{"rendered":"Capteur LVDT amplifi\u00e9 \u00e9volutif des s\u00e9ries Schreiber SM31 et SM33"},"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 Microcontrolado | Rango 5 a 15 mm | Carcasas M30x1.5 y 25x25mm | IP67\/IP66 | Salidas Escalables | Montaje Roscado\/Bloque","descripcion_del_producto":"<p>Las series Schreiber SM31 y SM33 son <a href=\"https:\/\/guemisa.es\/categoria\/lvdt-amplificados\/\" target=\"_blank\" rel=\"noopener\">sensores LVDT amplificados<\/a> con microcontrolador. Cuerpo roscado M30x1.5 (SM31) y cuerpo de 25x25 mm (SM33). La placa interior incorpora un microcontrolador con conversi\u00f3n A\/D y D\/A de 16 bits. Corrige desviaciones no lineales con matrices alojadas en la memoria EEPROM interna. Linealidad: 0.2 % (calibrable en planta al 0.1 %).<\/p>\n<p>Funci\u00f3n Teach-in: la carrera de medici\u00f3n se escala por hardware, puenteando los pines l\u00f3gicos ANF y END contra la tensi\u00f3n de excitaci\u00f3n (+UB). El inicio y el fondo de escala del bucle anal\u00f3gico 4-20 mA se reconfiguran en menos de 5 segundos. Frecuencia l\u00edmite: 700 Hz. Rangos de trabajo: 5, 10 y 15 mm. Tensi\u00f3n de excitaci\u00f3n: 10 V a 32 V DC (salida de corriente) y 15 a 32 V (salida de tensi\u00f3n). Salidas: 0-20 mA, 4-20 mA, 0-5 V y 0-10 V, crecientes y decrecientes. Protecci\u00f3n: IP67 (SM31) e IP66 (SM33). Conexi\u00f3n: conector M12 o cable de 5 polos. Aplicaci\u00f3n de estos <a href=\"https:\/\/guemisa.es\/categoria\/desplazamiento\/\" target=\"_blank\" rel=\"noopener\">sensores de posici\u00f3n lineal<\/a>: verificaci\u00f3n dimensional.<\/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>\u00bfSe requiere una interfaz de programaci\u00f3n o un cable especial para adaptar el rango de salida de 4-20mA en planta?<\/strong><br \/>\nNo. El escalado se realiza por hardware (Teach-in). Con el sensor en la marca cero mec\u00e1nica, se aplica +UB a la entrada ANF durante 5 segundos y la EEPROM fija ese punto como l\u00edmite inferior (4mA). Para el punto final se repite el proceso con la entrada END.<\/li>\n<li><strong>\u00bfQu\u00e9 diferencias hay entre las familias SM31 y SM33?<\/strong><br \/>\nAmbas series usan el mismo chipset A\/D de 16 bits con EEPROM. Cambia la envolvente: el SM31 es cil\u00edndrico M30x1.5 (IP67) y el SM33 es un bloque de aluminio rectangular de 25x25 mm (IP66), para fijaci\u00f3n sobre planos horizontales.<\/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 SM31 \/ SM33<\/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<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Inductivo LVDT (Con Microcontrolador de 16 Bits)<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Formatos de envoltura f\u00edsica<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">SM31: Roscado M30x1.5 | SM33: Bloque Aluminio 25x25mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Rango mec\u00e1nico de trabajo<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">5 mm | 10 mm | 15 mm<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Funci\u00f3n \"Tech-in\" (Escalado)<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Recorte de se\u00f1al m\u00ednimo al 20% del l\u00edmite de f\u00e1brica<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Resoluci\u00f3n interna<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Digitalizaci\u00f3n algor\u00edtmica D\/A \u2013 A\/D constante en 16 Bit<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Desviaci\u00f3n de linealidad<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">0,2% constante (Ajuste supremo opcional al 0,1%)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Tensi\u00f3n de excitaci\u00f3n (UB)<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">10 V a 32 V DC (Salida corriente) \/ 15 a 32 V (Salida tensi\u00f3n)<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Se\u00f1ales de salida nativa<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">0-20mA \/ 4-20mA \/ 0-5V \/ 0-10V (Crecientes y Decrecientes)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Frecuencia l\u00edmite portadora<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">700 Hz (Elevado dinamismo en metrolog\u00eda continua)<\/td>\n<\/tr>\n<tr style=\"background-color: #f2f5f7\">\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Grados de protecci\u00f3n ambiental<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">SM31: IP67 Sellado | SM33: IP66 Mecanizado<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0;font-weight: bold\">Interfaz de conectorizado<\/td>\n<td style=\"padding: 10px;border: 1px solid #d1d9e0\">Conector M12 o cable 5 polos (+ pines l\u00f3gicos ANF\/END)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","referencia":"","ficha_tecnica":"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/03\/SM31_33_41_43-1.pdf","imagen_principal":"5130","dibujo_tecnico":"","destacado_portada":"true","rango":"","posicion":"1","rank_math_focus_keyword":"Sensor LVDT amplificado SM31 SM33","rank_math_title":"Sensor LVDT amplificado SM31 SM33 | Schreiber","rank_math_description":"Sensor LVDT amplificado SM31 SM33 de Schreiber con microcontrolador de 16 bits: rangos de 5, 10 y 15 mm, salidas 4-20 mA y 0-10 V, Teach-in, linealidad 0,2 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