{"id":14753,"date":"2026-11-12T11:30:24","date_gmt":"2026-11-12T10:30:24","guid":{"rendered":"https:\/\/guemisa.es\/productos\/barometro-digital-precision-bar-av\/"},"modified":"2026-11-12T11:30:24","modified_gmt":"2026-11-12T10:30:24","slug":"barometro-digitala-doitasun-barra-av","status":"publish","type":"productos","link":"https:\/\/guemisa.es\/eu\/productos\/barometro-digital-precision-bar-av\/","title":{"rendered":"BAR-AV Doitasun Barometro Digitala"},"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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":"{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"Product\", \"@id\": \"#product\", \"name\": \"Bar\u00f3metro digital de precisi\u00f3n BAR-AV\", \"sku\": \"BAR-AV\", \"mpn\": \"BAR-AV\", \"image\": \"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/11\/nesa-barometro-digital-precision-bar-av.webp\", \"description\": \"Bar\u00f3metro digital de precisi\u00f3n BAR-AV de NESA: 500\u00f71200 hPa, \u00b10,15 hPa a +20\u00b0C, QNH, QFE y QFF, Modbus RS485, Modbus TCP-IP, RS232 e IP67.\", \"brand\": {\"@type\": \"Brand\", \"name\": \"NESA\"}, \"manufacturer\": {\"@type\": \"Organization\", \"name\": \"NESA\"}, \"category\": \"Sensores de Presi\u00f3n Barom\u00e9trica\", \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Magnitud medida\", \"value\": \"Presi\u00f3n absoluta, QNH, QFE, QFF\"}, {\"@type\": \"PropertyValue\", \"name\": \"Principio de medida\", \"value\": \"Capacitivo, compensado en temperatura con algoritmo 3D\"}, {\"@type\": \"PropertyValue\", \"name\": \"Transductores\", \"value\": \"1 (BAR-AV); 3 (BAR-AV-S)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Campo de medida t\u00edpico\", \"value\": \"500\u00f71200 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Linealidad\", \"value\": \"< \u00b10,1 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Hist\u00e9resis\", \"value\": \"< \u00b10,1 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Resoluci\u00f3n\", \"value\": \"0,01 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Precisi\u00f3n a +20\u00b0C\", \"value\": \"\u00b10,15 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Precisi\u00f3n total extendida\", \"value\": \"\u00b10,20 hPa (-40\u2026+60 \u00b0C)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Incertidumbre de calibraci\u00f3n\", \"value\": \"\u00b10,25 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Constante de tiempo\", \"value\": \"~ 2 s\"}, {\"@type\": \"PropertyValue\", \"name\": \"Estabilidad a largo plazo\", \"value\": \"<\u00b10,1 hPa\/a\u00f1o\"}, {\"@type\": \"PropertyValue\", \"name\": \"L\u00edmite de sobrepresi\u00f3n\", \"value\": \"3000 hPa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Conformidad normativa\", \"value\": \"CE; CIMO\/ET-Stand-1\/Doc.10 (20.XI.2012) WMO-2012; WMO e ICAO\"}, {\"@type\": \"PropertyValue\", \"name\": \"Se\u00f1al de salida\", \"value\": \"Modbus RS485; Modbus TCP-IP, Lan Eth; autoenv\u00edo RS232, socket, FTP\"}, {\"@type\": \"PropertyValue\", \"name\": \"Autoenv\u00edo RS232\", \"value\": \"Cada 1 segundo\"}, {\"@type\": \"PropertyValue\", \"name\": \"Interfaz web\", \"value\": \"Configuraci\u00f3n y visualizaci\u00f3n en formato num\u00e9rico y gr\u00e1fico por el puerto Lan 10\/100 MBps (adem\u00e1s de por teclado), sin software externo\"}, {\"@type\": \"PropertyValue\", \"name\": \"Memoria interna\", \"value\": \"De uno a tres a\u00f1os de datos, en formato ASCII o CSV\"}, {\"@type\": \"PropertyValue\", \"name\": \"Temperatura QNH y QFF\", \"value\": \"Est\u00e1ndar (15 \u00b0C) o real del aire, con sensor conectado\"}, {\"@type\": \"PropertyValue\", \"name\": \"Alimentaci\u00f3n\", \"value\": \"10,8\u00f715Vdc\"}, {\"@type\": \"PropertyValue\", \"name\": \"Consumo\", \"value\": \"<0,9 W (~ 45 mA @ 12Vdc)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Protecciones\", \"value\": \"Inversi\u00f3n de polaridad y transitorios\"}, {\"@type\": \"PropertyValue\", \"name\": \"Condiciones de funcionamiento\", \"value\": \"-40 \u00f7 +80\u00b0C [0\u00f7100 RH]; pantalla: -20 \u00f7 +60\u00b0C\"}, {\"@type\": \"PropertyValue\", \"name\": \"Envolvente\", \"value\": \"Metal pintado, IP67\"}, {\"@type\": \"PropertyValue\", \"name\": \"Conectores\", \"value\": \"Dos conectores de resina IP68: uno de 4 hilos y uno de 7 hilos\"}, {\"@type\": \"PropertyValue\", \"name\": \"Dimensiones\", \"value\": \"200 x 110 x 60 mm (ver plano)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Peso\", \"value\": \"~ 700 g\"}, {\"@type\": \"PropertyValue\", \"name\": \"Calibraci\u00f3n\", \"value\": \"Calibrado y verificado en c\u00e1mara clim\u00e1tica; sistema de calibraci\u00f3n de matriz 3D sobre referencia primaria est\u00e1ndar; informe de calibraci\u00f3n de validez anual desde la primera configuraci\u00f3n activa\"}, {\"@type\": \"PropertyValue\", \"name\": \"Configuraci\u00f3n de suministro\", \"value\": \"Calibrado, probado y configurado para transmisi\u00f3n continua en RS232\"}], \"alternateName\": [\"BAR-AV\", \"NESA BAR-AV\", \"Bar\u00f3metro digital de precisi\u00f3n BAR-AV\", \"Bar\u00f3metro digital BAR-AV\", \"BAR-AV-S\"]}]}","subtitulo":"Modbus RS485 \u00b7 Modbus TCP-IP \u00b7 RS232 | 500\u00f71200 hPa | \u00b10,15 hPa @ +20\u00b0C | Transductor capacitivo | 200 x 110 x 60 mm | 10,8\u00f715Vdc | IP67","descripcion_del_producto":"<p>El NESA BAR-AV es un bar\u00f3metro digital de precisi\u00f3n para presi\u00f3n absoluta, QNH, QFE y QFF, con transductor de principio capacitivo (de 1 a 3), envolvente met\u00e1lica pintada IP67 y est\u00e1ndares WMO e ICAO. Campo de medida t\u00edpico 500\u00f71200 hPa y precisi\u00f3n \u00b10,15 hPa a +20\u00b0C.<\/p><p>Salidas Modbus RS485, Modbus TCP-IP (Lan Eth) y autoenv\u00edo RS232, con interfaz web y pantalla. Referencias: BAR-AV (un transductor) y BAR-AV-S (tres transductores). Para estaciones AWOS, meteorolog\u00eda aeroportuaria, aviaci\u00f3n y navegaci\u00f3n, y monitorizaci\u00f3n industrial y medioambiental.<\/p><h3>Puntos clave<\/h3><ul><li>Campo de medida t\u00edpico 500\u00f71200 hPa, resoluci\u00f3n 0,01 hPa, constante de tiempo ~ 2 s<\/li><li>Precisi\u00f3n \u00b10,15 hPa a +20\u00b0C; \u00b10,20 hPa de -40 a +60 \u00b0C; estabilidad a largo plazo <\u00b10,1 hPa\/a\u00f1o<\/li><li>Linealidad y hist\u00e9resis < \u00b10,1 hPa, l\u00edmite de sobrepresi\u00f3n 3000 hPa<\/li><li>Modbus RS485, Modbus TCP-IP, autoenv\u00edo RS232, socket, FTP<\/li><li>10,8\u00f715Vdc, <0,9 W (~ 45 mA @ 12Vdc), protecci\u00f3n contra inversi\u00f3n de polaridad y transitorios<\/li><li>IP67, -40 \u00f7 +80\u00b0C (pantalla -20 \u00f7 +60\u00b0C), ~ 700 g, 200 x 110 x 60 mm<\/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 principio de medida usa el BAR-AV?<\/strong><\/p><p>Usa un transductor de presi\u00f3n absoluta de principio capacitivo (de 1 a 3), compensado autom\u00e1ticamente en temperatura mediante un algoritmo 3D.<\/p><p><strong style=\"color: #0F75BE;\">\u00bfQu\u00e9 diferencia hay entre BAR-AV y BAR-AV-S?<\/strong><\/p><p>El BAR-AV lleva un transductor y el BAR-AV-S tres. Ambos incluyen informe de calibraci\u00f3n y cable de 2,5 m.<\/p><p><strong style=\"color: #0F75BE;\">\u00bfC\u00f3mo se consultan los datos?<\/strong><\/p><p>En la pantalla, en las p\u00e1ginas web del propio instrumento (formato num\u00e9rico y gr\u00e1fico, sin software externo), por RS232 (autoenv\u00edo cada 1 segundo), RS485 Modbus, TCP-IP Modbus, socket o FTP. La memoria interna almacena de uno a tres a\u00f1os de datos, en formato ASCII o CSV.<\/p><p><strong style=\"color: #0F75BE;\">\u00bfQu\u00e9 magnitudes calcula?<\/strong><\/p><p>Presi\u00f3n absoluta, QNH, QFE y QFF, seg\u00fan WMO CIMO\/ET-Stand-1\/Doc.10 (20.XI.2012). QNH y QFF se calculan con una temperatura est\u00e1ndar (15 \u00b0C) o con la temperatura real del aire de un sensor conectado al bar\u00f3metro.<\/p><p><strong style=\"color: #0F75BE;\">\u00bfC\u00f3mo se pide?<\/strong><\/p><p>Sensor (BAR-AV o BAR-AV-S) y accesorios (CB05, CB10, DRK, PSK, RS485-I, BAR-AV-SIT). Ejemplo del fabricante: BAR-AV CB10.<\/p><\/div>","propiedades":"<table class=\"tecnica-table gm-es-tabla gm-nesa-bar\"><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>Magnitud medida<\/td><td>Presi\u00f3n absoluta, QNH, QFE, QFF<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Principio de medida<\/td><td>Capacitivo, compensado en temperatura con algoritmo 3D<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Transductores<\/td><td>1 (BAR-AV); 3 (BAR-AV-S)<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Campo de medida t\u00edpico<\/td><td>500\u00f71200 hPa<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Linealidad<\/td><td>< \u00b10,1 hPa<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Hist\u00e9resis<\/td><td>< \u00b10,1 hPa<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Resoluci\u00f3n<\/td><td>0,01 hPa<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Precisi\u00f3n a +20\u00b0C<\/td><td>\u00b10,15 hPa<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Precisi\u00f3n total extendida<\/td><td>\u00b10,20 hPa (-40\u2026+60 \u00b0C)<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Incertidumbre de calibraci\u00f3n<\/td><td>\u00b10,25 hPa<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Constante de tiempo<\/td><td>~ 2 s<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Estabilidad a largo plazo<\/td><td><\u00b10,1 hPa\/a\u00f1o<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>L\u00edmite de sobrepresi\u00f3n<\/td><td>3000 hPa<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Conformidad normativa<\/td><td>CE; CIMO\/ET-Stand-1\/Doc.10 (20.XI.2012) WMO-2012; WMO e ICAO<\/td><\/tr><tr class=\"gm-es-grupo\" style=\"background-color: #e6edf5;\"><td colspan=\"2\">Se\u00f1ales de salida e interfaz<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Se\u00f1al de salida<\/td><td>Modbus RS485; Modbus TCP-IP, Lan Eth; autoenv\u00edo RS232, socket, FTP<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Autoenv\u00edo RS232<\/td><td>Cada 1 segundo<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Interfaz web<\/td><td>Configuraci\u00f3n y visualizaci\u00f3n en formato num\u00e9rico y gr\u00e1fico por el puerto Lan 10\/100 MBps (adem\u00e1s de por teclado), sin software externo<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Memoria interna<\/td><td>De uno a tres a\u00f1os de datos, en formato ASCII o CSV<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Temperatura QNH y QFF<\/td><td>Est\u00e1ndar (15 \u00b0C) o real del aire, con sensor conectado<\/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>10,8\u00f715Vdc<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Consumo<\/td><td><0,9 W (~ 45 mA @ 12Vdc)<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Protecciones<\/td><td>Inversi\u00f3n de polaridad y transitorios<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Condiciones de funcionamiento<\/td><td>-40 \u00f7 +80\u00b0C [0\u00f7100 RH]; pantalla: -20 \u00f7 +60\u00b0C<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Envolvente<\/td><td>Metal pintado, IP67<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Conectores<\/td><td>Dos conectores de resina IP68: uno de 4 hilos y uno de 7 hilos<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Dimensiones<\/td><td>200 x 110 x 60 mm (ver plano)<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Peso<\/td><td>~ 700 g<\/td><\/tr><tr style=\"background-color: #ffffff;\"><td>Calibraci\u00f3n<\/td><td>Calibrado y verificado en c\u00e1mara clim\u00e1tica; sistema de calibraci\u00f3n de matriz 3D sobre referencia primaria est\u00e1ndar; informe de calibraci\u00f3n de validez anual desde la primera configuraci\u00f3n activa<\/td><\/tr><tr style=\"background-color: #f9f9f9;\"><td>Configuraci\u00f3n de suministro<\/td><td>Calibrado, probado y configurado para transmisi\u00f3n continua en RS232<\/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\">BAR-AV<\/span><span class=\"gm-ref-c\">BARAV<\/span><\/td><td>Transductores: 1 \u00b7 Suministro: 500\u00f71200 hPa, con pantalla; c\u00e1lculo autom\u00e1tico de QNH y QFE; interfaz web; Modbus RS485, Modbus TCP-IP (Lan Eth) y autoenv\u00edo RS232; informe de calibraci\u00f3n y cable de 2,5 m<\/td><\/tr><tr><td><span class=\"gm-ref\">BAR-AV-S<\/span><span class=\"gm-ref-c\">BARAVS<\/span><\/td><td>Transductores: 3 \u00b7 Suministro: 500\u00f71200 hPa, con pantalla; c\u00e1lculo autom\u00e1tico de QNH y QFE; interfaz web; Modbus RS485, Modbus TCP-IP (Lan Eth) y autoenv\u00edo RS232; informe de calibraci\u00f3n y cable de 2,5 m<\/td><\/tr><\/tbody><\/table>","referencia":"","ficha_tecnica":"https:\/\/guemisa.es\/wp-content\/uploads\/2026\/11\/ficha-tecnica-barometro-digital-precision-bar-av.pdf","imagen_principal":"14750","dibujo_tecnico":"14751","destacado_portada":"","rango":"","posicion":"","rank_math_focus_keyword":"Bar\u00f3metro digital de precisi\u00f3n BAR-AV","rank_math_title":"Bar\u00f3metro digital de precisi\u00f3n BAR-AV | NESA","rank_math_description":"Bar\u00f3metro digital de precisi\u00f3n BAR-AV de NESA: 500\u00f71200 hPa, \u00b10,15 hPa a +20\u00b0C, QNH, QFE y QFF, Modbus RS485, Modbus TCP-IP, RS232 e IP67.","schema_json_ld_custom":""},"marca":[60],"industria":[],"categoria":[579,293,33,37],"class_list":["post-14753","productos","type-productos","status-publish","has-post-thumbnail","hentry","marca-nesa","categoria-presion-atmosferica-meteorologia-climatologia","categoria-meteorologia-climatologia","categoria-presion","categoria-sensores"],"_links":{"self":[{"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/productos\/14753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/productos"}],"about":[{"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/types\/productos"}],"version-history":[{"count":0,"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/productos\/14753\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/media\/14750"}],"wp:attachment":[{"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/media?parent=14753"}],"wp:term":[{"taxonomy":"marca","embeddable":true,"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/marca?post=14753"},{"taxonomy":"industria","embeddable":true,"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/industria?post=14753"},{"taxonomy":"categoria","embeddable":true,"href":"https:\/\/guemisa.es\/eu\/wp-json\/wp\/v2\/categoria?post=14753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}