{"id":14792,"date":"2026-11-12T11:35:14","date_gmt":"2026-11-12T10:35:14","guid":{"rendered":"https:\/\/guemisa.es\/productos\/nesa-sensor-dioxido-nitrogeno-s-no2\/"},"modified":"2026-11-12T11:35:14","modified_gmt":"2026-11-12T10:35:14","slug":"sensor-dioxid-nitrogen-s-no2","status":"publish","type":"productos","link":"https:\/\/guemisa.es\/ca\/productos\/nesa-sensor-dioxido-nitrogeno-s-no2\/","title":{"rendered":"Sensor de di\u00f2xid de nitrogen 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di\u00f3xido de nitr\u00f3geno S-NO2\", \"sku\": \"S-NO2\", \"mpn\": \"S-NO2\", \"image\": \"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/11\/nesa-sensor-dioxido-nitrogeno-s-no2.webp\", \"description\": \"Sensor de di\u00f3xido de nitr\u00f3geno S-NO2 de NESA: NO2, 0\u00f720 ppm o 0\u00f7200 ppm, salida 4\u00f720mA \/ ModBus RS485, 11\u202630 Vdc, IP54.\", \"brand\": {\"@type\": \"Brand\", \"name\": \"NESA\"}, \"manufacturer\": {\"@type\": \"Organization\", \"name\": \"NESA\"}, \"category\": \"Sensores de Gases\", \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Gas\", \"value\": \"NO2 (di\u00f3xido de nitr\u00f3geno)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Principio de medida\", \"value\": \"Electroqu\u00edmico o infrarrojo (NDIR) (seg\u00fan el gas)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Rango\", \"value\": \"0\u00f720 ppm o 0\u00f7200 ppm\"}, {\"@type\": \"PropertyValue\", \"name\": \"Resoluci\u00f3n (0\u00f720 ppm)\", \"value\": \"<0,1 ppm\"}, {\"@type\": \"PropertyValue\", \"name\": \"Resoluci\u00f3n (0\u00f7200 ppm)\", \"value\": \"<1 ppm\"}, {\"@type\": \"PropertyValue\", \"name\": \"Tiempo de respuesta\", \"value\": \"<40 s\"}, {\"@type\": \"PropertyValue\", \"name\": \"Vida \u00fatil\", \"value\": \">12 meses\"}, {\"@type\": \"PropertyValue\", \"name\": \"L\u00edmite de sobrecarga (0\u00f720 ppm)\", \"value\": \"100 ppm\"}, {\"@type\": \"PropertyValue\", \"name\": \"L\u00edmite de sobrecarga (0\u00f7200 ppm)\", \"value\": \"1000 ppm\"}, {\"@type\": \"PropertyValue\", \"name\": \"Se\u00f1al de salida\", \"value\": \"4\u00f720mA \/ ModBus RS485\"}, {\"@type\": \"PropertyValue\", \"name\": \"Alimentaci\u00f3n\", \"value\": \"11\u202630 Vdc\"}, {\"@type\": \"PropertyValue\", \"name\": \"Consumo\", \"value\": \"< 2VA\"}, {\"@type\": \"PropertyValue\", \"name\": \"Rango operativo (\u00b0C)\", \"value\": \"-30 \u00f7 50\u00b0C\"}, {\"@type\": \"PropertyValue\", \"name\": \"Humedad\", \"value\": \"15\u202690 %RH sin condensaci\u00f3n\"}, {\"@type\": \"PropertyValue\", \"name\": \"Grado de protecci\u00f3n\", \"value\": \"IP54\"}, {\"@type\": \"PropertyValue\", \"name\": \"Uso\", \"value\": \"Para uso en exterior\"}, {\"@type\": \"PropertyValue\", \"name\": \"Dimensiones\", \"value\": \"Ver plano\"}, {\"@type\": \"PropertyValue\", \"name\": \"Peso\", \"value\": \"230 g\"}, {\"@type\": \"PropertyValue\", \"name\": \"Conformidad normativa\", \"value\": \"CE\"}], \"alternateName\": [\"S-NO2\", \"SNO2\", \"NESA S-NO2\", \"Sensor S-NO2\", \"Sensor de di\u00f3xido de nitr\u00f3geno S-NO2\"]}]}","subtitulo":"4\u00f720mA \/ ModBus RS485 | NO2 | 0\u00f720 \/ 0\u00f7200 ppm | -30 \u00f7 50\u00b0C | 11\u202630 Vdc | IP54 | 230 g","descripcion_del_producto":"<p>El NESA S-NO2 es un sensor para la medici\u00f3n de la concentraci\u00f3n de NO2 (di\u00f3xido de nitr\u00f3geno) en un amplio espectro de aplicaciones, tanto industriales como ambientales, espec\u00edficamente realizado para aplicaciones en exterior con grado de protecci\u00f3n IP54.<\/p><p>Principio de medida electroqu\u00edmico o infrarrojo (NDIR) (seg\u00fan el gas), rango 0\u00f720 ppm o 0\u00f7200 ppm, resoluci\u00f3n <0,1 ppm (20) o <1 ppm (200) y tiempo de respuesta <40 s. Salida 4\u00f720mA \/ ModBus RS485.<\/p><h3>Puntos clave<\/h3><ul><li>Rango 0\u00f720 ppm o 0\u00f7200 ppm; resoluci\u00f3n <0,1 ppm (20) o <1 ppm (200)<\/li><li>Tiempo de respuesta <40 s; vida \u00fatil >12 meses<\/li><li>L\u00edmite de sobrecarga 100 ppm (rango 0\u00f720 ppm) o 1000 ppm (rango 0\u00f7200 ppm)<\/li><li>Salida 4\u00f720mA \/ ModBus RS485; alimentaci\u00f3n 11\u202630 Vdc; consumo < 2VA<\/li><li>Rango operativo -30 \u00f7 50\u00b0C; humedad 15\u202690 %RH sin condensaci\u00f3n; IP54; 230 g; CE<\/li><\/ul><div class=\"product-faqs\"><h3 style=\"color: #0F75BE; border-bottom: 3px solid #0F75BE; padding-bottom: 10px; margin-bottom: 20px;\">Preguntas Frecuentes T\u00e9cnicas<\/h3><p><strong style=\"color: #0F75BE;\">\u00bfQu\u00e9 mide el S-NO2?<\/strong><\/p><p>La concentraci\u00f3n de NO2 (di\u00f3xido de nitr\u00f3geno), con un principio de medida electroqu\u00edmico o infrarrojo (NDIR) (seg\u00fan el gas).<\/p><p><strong style=\"color: #0F75BE;\">\u00bfQu\u00e9 rango y resoluci\u00f3n tiene?<\/strong><\/p><p>0\u00f720 ppm (resoluci\u00f3n <0,1 ppm) o 0\u00f7200 ppm (resoluci\u00f3n <1 ppm).<\/p><p><strong style=\"color: #0F75BE;\">\u00bfQu\u00e9 salidas tiene?<\/strong><\/p><p>4\u00f720mA \/ ModBus RS485.<\/p><p><strong style=\"color: #0F75BE;\">\u00bfQu\u00e9 alimentaci\u00f3n y consumo tiene?<\/strong><\/p><p>Alimentaci\u00f3n 11\u202630 Vdc y consumo < 2VA.<\/p><p><strong style=\"color: #0F75BE;\">\u00bfC\u00f3mo se pide?<\/strong><\/p><p>Sensor (S-NO2), salida (A) y accesorios: cable CS05, CS10 o CSxx sensor-datalogger. Ejemplo: S-NO2 A 10.<\/p><\/div>","propiedades":"<table class=\"tecnica-table gm-es-tabla gm-nesa-gas\"><thead><tr style=\"background-color: #0F75BE; color: white;\"><th>Caracter\u00edstica<\/th><th>Especificaci\u00f3n<\/th><\/tr><\/thead><tbody><tr class=\"gm-es-grupo\" style=\"background-color: #e6edf5;\"><td colspan=\"2\">Medida y principio de funcionamiento<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Gas<\/td><td>NO2 (di\u00f3xido de nitr\u00f3geno)<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Principio de medida<\/td><td>Electroqu\u00edmico o infrarrojo (NDIR) (seg\u00fan el gas)<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Rango<\/td><td>0\u00f720 ppm o 0\u00f7200 ppm<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Resoluci\u00f3n (0\u00f720 ppm)<\/td><td><0,1 ppm<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Resoluci\u00f3n (0\u00f7200 ppm)<\/td><td><1 ppm<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Tiempo de respuesta<\/td><td><40 s<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Vida \u00fatil<\/td><td>>12 meses<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>L\u00edmite de sobrecarga (0\u00f720 ppm)<\/td><td>100 ppm<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>L\u00edmite de sobrecarga (0\u00f7200 ppm)<\/td><td>1000 ppm<\/td><\/tr><tr class=\"gm-es-grupo\" style=\"background-color: #e6edf5;\"><td colspan=\"2\">Se\u00f1ales de salida<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Se\u00f1al de salida<\/td><td>4\u00f720mA \/ ModBus RS485<\/td><\/tr><tr class=\"gm-es-grupo\" style=\"background-color: #e6edf5;\"><td colspan=\"2\">Alimentaci\u00f3n, entorno y datos mec\u00e1nicos<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Alimentaci\u00f3n<\/td><td>11\u202630 Vdc<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Consumo<\/td><td>< 2VA<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Rango operativo (\u00b0C)<\/td><td>-30 \u00f7 50\u00b0C<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Humedad<\/td><td>15\u202690 %RH sin condensaci\u00f3n<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Grado de protecci\u00f3n<\/td><td>IP54<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Uso<\/td><td>Para uso en exterior<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Dimensiones<\/td><td>Ver plano<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Peso<\/td><td>230 g<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Conformidad normativa<\/td><td>CE<\/td><\/tr><\/tbody><\/table><table class=\"tecnica-table gm-refs\"><tbody><tr><th>Referencia<\/th><th>Configuraci\u00f3n<\/th><\/tr><tr><td><span class=\"gm-ref\">S-NO2<\/span><span class=\"gm-ref-c\">SNO2<\/span><\/td><td>Salida: ModBus RTU \u00b7 Suministro: Fondo de escala 20 ppm o 200 ppm, IP54, con cable de 1 m<\/td><\/tr><\/tbody><\/table>","referencia":"","ficha_tecnica":"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/11\/ficha-tecnica-nesa-sensor-dioxido-nitrogeno-s-no2.pdf","imagen_principal":"14789","dibujo_tecnico":"14790","destacado_portada":"","rango":"","posicion":"","rank_math_focus_keyword":"Sensor de di\u00f3xido de nitr\u00f3geno S-NO2","rank_math_title":"Sensor de di\u00f3xido de nitr\u00f3geno S-NO2 | NESA","rank_math_description":"Sensor de di\u00f3xido de nitr\u00f3geno S-NO2 de NESA: NO2, 0\u00f720 ppm o 0\u00f7200 ppm, salida 4\u00f720mA \/ ModBus RS485, 11\u202630 Vdc, IP54.","schema_json_ld_custom":""},"marca":[60],"industria":[],"categoria":[578,293,37],"class_list":["post-14792","productos","type-productos","status-publish","has-post-thumbnail","hentry","marca-nesa","categoria-gases-particulas","categoria-meteorologia-climatologia","categoria-sensores"],"_links":{"self":[{"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/productos\/14792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/productos"}],"about":[{"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/types\/productos"}],"version-history":[{"count":0,"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/productos\/14792\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/media\/14789"}],"wp:attachment":[{"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/media?parent=14792"}],"wp:term":[{"taxonomy":"marca","embeddable":true,"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/marca?post=14792"},{"taxonomy":"industria","embeddable":true,"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/industria?post=14792"},{"taxonomy":"categoria","embeddable":true,"href":"https:\/\/guemisa.es\/ca\/wp-json\/wp\/v2\/categoria?post=14792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}