{"id":8711,"date":"2026-05-07T13:30:09","date_gmt":"2026-05-07T05:30:09","guid":{"rendered":"https:\/\/www.microcybers.com\/?p=8711"},"modified":"2026-05-07T15:39:42","modified_gmt":"2026-05-07T07:39:42","slug":"guia-de-seleccion-transmisor-de-temperatura-ncs-tt105","status":"publish","type":"post","link":"https:\/\/www.microcybers.com\/es\/guia-de-seleccion-transmisor-de-temperatura-ncs-tt105\/","title":{"rendered":"NCS-TT105 Transmisor de Temperatura | Gu\u00eda de Selecci\u00f3n HART, FF H1, PROFIBUS PA"},"content":{"rendered":"

El Transmisor de temperatura NCS-TT105<\/strong><\/a> es un dispositivo inteligente de alto rendimiento dise\u00f1ado para la automatizaci\u00f3n industrial, compatible con HART 7<\/strong>, FOUNDATION Fieldbus H1<\/strong>, y PROFIBUS PA<\/strong> protocolos. Este transmisor de doble canal est\u00e1 dise\u00f1ado para mediciones precisas de RTD y termopar en entornos exigentes, como las industrias del petr\u00f3leo y qu\u00edmicas.<\/p>\n

\"Transmisores<\/a><\/p>\n

Especificaciones T\u00e9cnicas Clave<\/h2>\n
    \n
  • Protocolos<\/strong> HART 7, FOUNDATION Fieldbus H1 (certificaci\u00f3n ITK 6), PROFIBUS PA.<\/li>\n
  • Tipos de Entrada:<\/strong> Soporta varios RTD (p. ej., Pt100) y termopares (tipos E, K, B, etc.).<\/li>\n
  • Canales:<\/strong> Capacidad de doble canal para medici\u00f3n de temperatura diferencial o promedio.<\/li>\n
  • Calificaciones de seguridad:<\/strong> Disponible en Ex d (Antideflagrante)<\/strong> y Ex ia (Intr\u00ednsecamente Seguro)<\/strong> versiones.<\/li>\n<\/ul>\n

    Caracter\u00edsticas de Medici\u00f3n Avanzada<\/h2>\n

    El NCS-TT105 ofrece modos de medici\u00f3n especializados para mejorar la precisi\u00f3n del proceso:<\/p>\n

      \n
    • Temperatura diferencial<\/strong> Establece SENSOR_MEAS_TYPE en \u2018Diferencial\u2019 para mostrar la diferencia entre dos sensores (PV = SV1 \u2013 SV2), ideal para la monitorizaci\u00f3n de intercambiadores de calor.<\/li>\n
    • Compensaci\u00f3n de Uni\u00f3n Fr\u00eda de Precisi\u00f3n<\/strong> Para aplicaciones de termopares de alta precisi\u00f3n, una RTD Pt100 en el Canal 2 puede servir como referencia de uni\u00f3n fr\u00eda para el Canal 1.<\/li>\n
    • Precisi\u00f3n Optimizada<\/strong> Los termopares tipo E brindan la mayor precisi\u00f3n (\u00b10.20\u00b0C a 25\u00b0C) para necesidades criog\u00e9nicas o especializadas de alta potencia.<\/li>\n<\/ul>\n

      Protecci\u00f3n Antideflagrante: Ex d vs. Ex ia<\/h2>\n

      Dependiendo de tu zona de instalaci\u00f3n, el NCS-TT105 ofrece dos m\u00e9todos de protecci\u00f3n principales:<\/p>\n

        \n
      • Ex d (Antideflagrante):<\/strong> Utiliza una carcasa reforzada (Ex db IIC T5\/T6 Gb) para contener igniciones internas. Mejor para \u00e1reas de Zona 1 que requieren prensaestopas con certificaci\u00f3n.<\/li>\n
      • Ex ia (Seguridad Intr\u00ednseca):<\/strong> L\u00edmites de energ\u00eda del circuito (Ex ia [ia Ga] IIC T4\/T6 Ga) para prevenir la ignici\u00f3n por completo. Adecuado para Zona 0\/1 y permite el mantenimiento en vivo con una barrera de seguridad certificada.<\/li>\n<\/ul>\n
        \n

        Preguntas Frecuentes (PF)<\/h2>\n
        \n

        \u00bfCu\u00e1l es la diferencia entre protecci\u00f3n Ex d y Ex ia en el NCS-TT105?<\/h3>\n

        Ex d utiliza una carcasa reforzada para contener igniciones internas, adecuada para la Zona 1. Ex ia limita la energ\u00eda del circuito para prevenir la ignici\u00f3n, haci\u00e9ndola adecuada para la Zona 0\/1 y permitiendo el mantenimiento en caliente con una barrera de seguridad.<\/p>\n<\/section>\n

        \n

        \u00bfPuede el NCS-TT105 medir temperatura diferencial?<\/h3>\n

        S\u00ed. En modo de doble canal, el dispositivo puede emitir la diferencia entre dos sensores (PV = SV1 \u2013 SV2), lo que se usa com\u00fanmente para la medici\u00f3n de delta-T en intercambiadores de calor.<\/p>\n<\/section>\n

        \n

        La longitud m\u00e1xima del cable para FOUNDATION Fieldbus H1 es de 1900 metros.<\/h3>\n

        La longitud m\u00e1xima del segmento es de 1,900 metros. Esto se puede extender hasta 10 km usando repetidores.<\/p>\n<\/section>\n

        \n

        \u00bfQu\u00e9 tipo de termopar ofrece la mejor precisi\u00f3n?<\/h3>\n

        El termopar Tipo E proporciona la mejor precisi\u00f3n con \u00b10.20 \u00b0C (a 25 \u00b0C), seguido por el Tipo K para uso general a altas temperaturas.<\/p>\n<\/section>\n

        \n

        El voltaje de suministro requerido para HART 7 es de 15 voltios.<\/h3>\n

        La variante HART requiere un voltaje de alimentaci\u00f3n de 11.5 a 45 VCC y una resistencia de bucle de 230-550 \u03a9 para la comunicaci\u00f3n.<\/p>\n<\/section>\n

        \n

        \u00bfPuedo usar un RTD como referencia de uni\u00f3n fr\u00eda?<\/h3>\n

        S\u00ed. Un Pt100 conectado al Canal 2 puede configurarse como referencia de uni\u00f3n fr\u00eda para un termopar en el Canal 1 para mejorar la precisi\u00f3n m\u00e1s all\u00e1 del sensor interno.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"

        El transmisor de temperatura NCS-TT105 es un dispositivo inteligente de alto rendimiento dise\u00f1ado para la automatizaci\u00f3n industrial, compatible con los protocolos HART 7, FOUNDATION Fieldbus H1 y PROFIBUS PA. Este transmisor de doble canal est\u00e1 dise\u00f1ado para mediciones precisas de RTD y termopares en entornos exigentes, como las industrias del petr\u00f3leo y qu\u00edmica. Especificaciones T\u00e9cnicas Clave Protocolos: HART 7, FOUNDATION Fieldbus H1 (certificado ITK 6), [\u2026]<\/p>","protected":false},"author":30,"featured_media":8714,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"page_builder":"","footnotes":""},"categories":[37,38],"tags":[],"class_list":["post-8711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-events","category-products-and-services"],"acf":[],"yoast_head":"\nNCS-TT105 Temperature Transmitter | HART, FF H1, PROFIBUS PA Selection Guide<\/title>\n<meta name=\"description\" content=\"Smart temperature transmitter for RTD & thermocouple inputs. Supports HART 7, FF H1, PROFIBUS PA. Dual-channel, Ex d\/Ex ia rated. 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