{"id":5076,"date":"2026-03-23T11:56:50","date_gmt":"2026-03-23T10:56:50","guid":{"rendered":"https:\/\/guemisa.es\/?post_type=productos&p=5076"},"modified":"2026-03-23T11:56:50","modified_gmt":"2026-03-23T10:56:50","slug":"schreiber-sm21-linear-lvdt-sensor","status":"publish","type":"productos","link":"https:\/\/guemisa.es\/en\/productos\/sensor-lvdt-lineal-schreiber-sm21\/","title":{"rendered":"Schreiber Linear LVDT Sensor SM21 Series \u00d8 10 mm PCD 20.0 mm"},"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":"Inductivo Pasivo | Rango 5 a 20 mm | Carcasa Inox \u00d8 10 mm | Resoluci\u00f3n Infinita | IP68 | PCD 20.0 mm | Salida Anal\u00f3gica Externa","descripcion_del_producto":"

El transductor de desplazamiento Schreiber Serie SM21 constituye el est\u00e1ndar fundacional en tecnolog\u00eda LVDT<\/a> miniatura para medici\u00f3n dimensional y control de posici\u00f3n en la industria de la automatizaci\u00f3n. Fabricado con un cuerpo cil\u00edndrico de acero inoxidable y aleaci\u00f3n NiFe de 10 mm de di\u00e1metro<\/strong>, basa su arquitectura en un principio electromagn\u00e9tico pasivo de media-puente puramente anal\u00f3gico. Al carecer de circuiter\u00eda integrada, el SM21 es intr\u00ednsecamente acreedor de una inmunidad EMI<\/strong> total, lo que asegura una lectura m\u00e9trica libre de ruidos per\u00e1sitos incluso al montarse contiguo a l\u00edneas de alta tensi\u00f3n o servomotores CNC.<\/p>\n

De cara a su usabilidad en el plano neum\u00e1tico y mec\u00e1nico, este palpador se ensambla firmemente con abrazaderas homologadas a un m\u00e9trico de PCD 20.0 mm<\/strong>, actuando fluidamente como un drop-in replacement<\/strong> para c\u00e9lulas de carga de ensayo y bancos de metrolog\u00eda. Se considera uno de los sensores de posici\u00f3n lineal<\/a> m\u00e1s polivalentes de la l\u00ednea alemana, ya que transfiere \u00edntegramente el acondicionamiento 4-20mA, 0-10V o \u00b110V a los din\u00e1micos m\u00f3dulos de carril DIN externos (series SM10 o SM12). Soportando reg\u00edmenes de impacto de 250 g SRS y estanqueidad hasta grado IP68 en sus terminaciones vulcanizadas, el SM21 es sin\u00f3nimo de captura volum\u00e9trica de alto r\u00e9gimen. Solicite plano 3D o presupuesto aqu\u00ed<\/a>.<\/p>\n","propiedades":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Especificaci\u00f3n de Ingenier\u00eda<\/th>\nValor T\u00e9cnico SM21<\/th>\n<\/tr>\n<\/thead>\n
Principio de medici\u00f3n<\/td>\nInductivo LVDT (Media-Puente Pasivo Est\u00e1ndar)<\/td>\n<\/tr>\n
Di\u00e1metro exterior<\/td>\n10,0 mm (Tolerancia h7 m\u00e9trica)<\/td>\n<\/tr>\n
Pitch Circle Diameter (PCD)<\/td>\nAgujeros de fijaci\u00f3n a 20,0 mm (Abrazadera SM906.20x)<\/td>\n<\/tr>\n
Rango de medici\u00f3n \u00fatil<\/td>\nHasta 20 mm (5 mm | 10 mm | 15 mm | 20 mm)<\/td>\n<\/tr>\n
Desviaci\u00f3n de linealidad<\/td>\n< 0,5% (Versi\u00f3n est\u00e1ndar) | < 0,25% (Opcional rango corto)<\/td>\n<\/tr>\n
Se\u00f1al de salida bruta<\/td>\nVariables de inductancia AC pura (A condicionar)<\/td>\n<\/tr>\n
Grado de protecci\u00f3n IP<\/td>\nIP66 (Formato conector) | IP68 (Inyectado con cable radial)<\/td>\n<\/tr>\n
Rango t\u00e9rmico ambiente<\/td>\n-40 \u00baC hasta +85 \u00baC (Deriva t\u00e9rmica < 0.005% \/ \u00baC)<\/td>\n<\/tr>\n
Tolerancia a choque mec\u00e1nico<\/td>\n250 g SRS (Ancho de excitaci\u00f3n entre 20 a 2000 Hz)<\/td>\n<\/tr>\n
Composici\u00f3n de envolvente<\/td>\nAleaci\u00f3n f\u00e9rrica especial NiFe y Acero Inoxidable V2A<\/td>\n<\/tr>\n
Electr\u00f3nica exigida adicional<\/td>\nSerie externa Schreiber SM10, SM11, SM12 o SM14<\/td>\n<\/tr>\n
Par\u00e1metros del n\u00facleo m\u00f3vil<\/td>\nV\u00e1stago pasante Inox \u00d8 3 mm con fijaciones macho M2<\/td>\n<\/tr>\n
Peso total euleriano<\/td>\nMasa volum\u00e9trica de 20 gramos (N\u00facleo 4 g aisaldos)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","referencia":"","ficha_tecnica":"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/03\/SM21x.pdf","imagen_principal":"5078","dibujo_tecnico":"5079","destacado_portada":"false","rango":"","posicion":"100","rank_math_focus_keyword":"sensor lvdt lineal","rank_math_title":"Sensor LVDT Lineal Schreiber SM21 \u00d8 10 mm Eficaz | Guemisa","rank_math_description":"El sensor LVDT lineal SM21 es un transductor anal\u00f3gico industrial libre de desgaste. Equipa cuerpo de acero 10mm, m\u00e9tricas PCD 20 mm y protecci\u00f3n IP68.","schema_json_ld_custom":""},"industria":[],"marca":[101],"categoria":[159,79,37,126],"class_list":["post-5076","productos","type-productos","status-publish","has-post-thumbnail","hentry","marca-schreiber","categoria-lvdt-sin-amplificar","categoria-desplazamiento","categoria-sensores","categoria-lvdt"],"_links":{"self":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/productos\/5076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/productos"}],"about":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/types\/productos"}],"version-history":[{"count":2,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/productos\/5076\/revisions"}],"predecessor-version":[{"id":5081,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/productos\/5076\/revisions\/5081"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/media\/5078"}],"wp:attachment":[{"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/media?parent=5076"}],"wp:term":[{"taxonomy":"industria","embeddable":true,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/industria?post=5076"},{"taxonomy":"marca","embeddable":true,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/marca?post=5076"},{"taxonomy":"categoria","embeddable":true,"href":"https:\/\/guemisa.es\/en\/wp-json\/wp\/v2\/categoria?post=5076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}