{"id":31162,"date":"2025-05-11T15:18:27","date_gmt":"2025-05-11T11:18:27","guid":{"rendered":"https:\/\/airsystems.ge\/shop\/product\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/"},"modified":"2025-05-11T15:28:28","modified_gmt":"2025-05-11T11:28:28","slug":"ultrasonic-anemometer-lufft-2d-compact-v200a-umb","status":"publish","type":"product","link":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/","title":{"rendered":"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact – V200A-UMB"},"content":{"rendered":"

An\u00e9mom\u00e8tre \u00e0 ultrasons<\/p>\n

An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact – V200A-UMB<\/p>\n

Mesure extr\u00eamement pr\u00e9cise et sans entretien de la vitesse et de la direction du vent, ainsi que calcul de la temp\u00e9rature virtuelle acoustique. Le capteur de vent \u00e0 ultrasons est r\u00e9sistant \u00e0 l’eau de mer et con\u00e7u sans pi\u00e8ces m\u00e9caniques, contrairement aux capteurs \u00e0 coupelles et \u00e0 ailettes traditionnels. Le capteur est chauff\u00e9 pour \u00e9liminer le givre et la glace.<\/p>\n

La sortie num\u00e9rique ou analogique fournit une valeur instantan\u00e9e, moyenne, minimale ou maximale avec une fr\u00e9quence de mesure flexible. Nous recommandons l’utilisation du protocole Modbus RTU pour les applications avec les enregistreurs de donn\u00e9es Ammonit Meteo-40.<\/p>\n

Vitesse et direction du vent<\/strong><\/p>\n

L’\u00e9l\u00e9ment de mesure du vent utilise 4 capteurs \u00e0 ultrasons qui effectuent des mesures cycliques dans toutes les directions. La vitesse et la direction du vent r\u00e9sultantes sont calcul\u00e9es \u00e0 partir du diff\u00e9rentiel sonore mesur\u00e9 pendant la dur\u00e9e de l’exp\u00e9rience.<\/p>\n

Temp\u00e9rature virtuelle<\/strong><\/p>\n

Gr\u00e2ce \u00e0 la relation physique entre la vitesse de propagation du son et la temp\u00e9rature de l’air, la temp\u00e9rature ambiante approximative peut \u00eatre d\u00e9termin\u00e9e \u00e0 l’aide de capteurs \u00e0 ultrasons.<\/p>\n

Pression atmosph\u00e9rique<\/strong><\/p>\n

La pression atmosph\u00e9rique est mesur\u00e9e par un capteur de pression atmosph\u00e9rique int\u00e9gr\u00e9.<\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Wind Speed<\/span><\/th>\n<\/tr>\n<\/thead>\n
Measuring range<\/td>\n0 … 90 m\/s<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b1 0.3 m\/s or 3 % (0 … 35 m\/s) RMS, \u00b1 5 % (>35 m\/s) RMS<\/td>\n<\/tr>\n
Resolution<\/td>\n0.1 m\/s<\/td>\n<\/tr>\n
Wind Direction<\/span><\/th>\n<\/tr>\n
Measuring range<\/td>\n0 … 359.9 \u00b0<\/td>\n<\/tr>\n
Accuracy<\/td>\n< 3 \u00b0 RMSE > 1.0 m\/s<\/td>\n<\/tr>\n
Resolution<\/td>\n0.1\u00b0<\/td>\n<\/tr>\n
Air Pressure<\/span><\/th>\n<\/tr>\n
Principle<\/td>\nMEMS capacitive<\/td>\n<\/tr>\n
Measuring range<\/td>\n300 … 1200 hPa<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b1 1.5 hPa (0…40 \u00b0C)<\/td>\n<\/tr>\n
Resolution<\/td>\n0.1 hPa<\/td>\n<\/tr>\n
Virtual Temperature<\/span><\/th>\n<\/tr>\n
Measuring range<\/td>\n-50 … 70 \u00b0C<\/td>\n<\/tr>\n
Accuracy<\/td>\n\u00b1 2.0 K (without heater and without solar irradiation or wind speed > 4 m\/s)<\/td>\n<\/tr>\n
Resolution<\/td>\n0.1 \u00b0K<\/td>\n<\/tr>\n
Data Output Digital<\/span><\/th>\n<\/tr>\n
Interface<\/td>\nRS485 Half-\/Full-duplex, isolated<\/td>\n<\/tr>\n
Baud rate<\/td>\n1200 … 57600<\/td>\n<\/tr>\n
Meas. rate instant. value<\/td>\n1 … 10 s<\/td>\n<\/tr>\n
Meas. Avg (arith., vec.), Min, Max<\/td>\n1…10 min<\/td>\n<\/tr>\n
Status identification<\/td>\nHeating, sensor failure<\/td>\n<\/tr>\n
Data Output Analog<\/span><\/th>\n<\/tr>\n
Data output analog<\/td>\nHalf-duplex mode<\/td>\n<\/tr>\n
Output signal<\/td>\n0 … 20 mA, 4 … 20 mA, 0 … 10 V, 2 … 10 V,
\n2 … 2,000 Hz (instantaneous, avg, min, max)<\/td>\n<\/tr>\n
Load<\/td>\nMax. 300 \u03a9<\/td>\n<\/tr>\n
Resolution<\/td>\n16 bit<\/td>\n<\/tr>\n
General<\/span><\/th>\n<\/tr>\n
Bus operation<\/td>\nUp to 32 devices<\/td>\n<\/tr>\n
Operating voltage<\/td>\nPower supply electronics:
\nPower supply electronics + heating:<\/td>\n		12 … 24 VDC \u00b110%
\n12 … 24 VDC \u00b110%<\/td>\n		50 mA
\n900 mA<\/td>\n<\/tr>\n
Electrical connection<\/td>\n8-pole plug<\/td>\n<\/tr>\n
Ambient temperature<\/td>\n-40 … 60 \u00b0C (with heating) \/ -20 … 60 \u00b0C (without heating)<\/td>\n<\/tr>\n
Dimensions and weight<\/td>\n\u00d8 approx. 150 mm, height approx. 170 mm \/ approx. 0.8 kg<\/td>\n<\/tr>\n
Protection type<\/td>\nIP66<\/td>\n<\/tr>\n
Manufacturer<\/td>\nG. Lufft Mess- und Regeltechnik GmbH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

R\u00e9f\u00e9rence<\/strong>
\nS85200H<\/p>\n

Conception robuste et mesure pr\u00e9cise de la vitesse et de la direction du vent, de la pression atmosph\u00e9rique et calcul de la temp\u00e9rature virtuelle acoustique
\nSans entretien – aucune pi\u00e8ce m\u00e9canique
\nId\u00e9al pour les applications d’\u00e9nergie renouvelable
\nChauffage pour une utilisation dans les climats froids<\/p>\n

 <\/p>\n","protected":false},"featured_media":31145,"template":"","meta":[],"product_brand":[],"product_cat":[1452,1415,1335],"product_tag":[],"class_list":{"0":"post-31162","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-anemometre-a-ultrasons","7":"product_cat-capteur-de-vent","8":"product_cat-energies-renouvelables-mesure-de-lenergie-eolienne-et-solaire-fr","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nAn\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact - V200A-UMB - GeoClimate.ge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact - V200A-UMB - GeoClimate.ge\" \/>\n<meta property=\"og:description\" content=\"R\u00e9f\u00e9rence S85200H Conception robuste et mesure pr\u00e9cise de la vitesse et de la direction du vent, de la pression atmosph\u00e9rique et calcul de la temp\u00e9rature virtuelle acoustique Sans entretien - aucune pi\u00e8ce m\u00e9canique Id\u00e9al pour les applications d'\u00e9nergie renouvelable Chauffage pour une utilisation dans les climats froids  \" \/>\n<meta property=\"og:url\" content=\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/\" \/>\n<meta property=\"og:site_name\" content=\"GeoClimate.ge\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-11T11:28:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png\" \/>\n\t<meta property=\"og:image:width\" content=\"490\" \/>\n\t<meta property=\"og:image:height\" content=\"490\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/\",\"url\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/\",\"name\":\"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact - V200A-UMB - GeoClimate.ge\",\"isPartOf\":{\"@id\":\"https:\/\/geoclimate.ge\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png\",\"datePublished\":\"2025-05-11T11:18:27+00:00\",\"dateModified\":\"2025-05-11T11:28:28+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#primaryimage\",\"url\":\"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png\",\"contentUrl\":\"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png\",\"width\":490,\"height\":490},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/geoclimate.ge\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/geoclimate.ge\/fr\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact – V200A-UMB\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/geoclimate.ge\/#website\",\"url\":\"https:\/\/geoclimate.ge\/\",\"name\":\"GeoClimate\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/geoclimate.ge\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/geoclimate.ge\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/geoclimate.ge\/#organization\",\"name\":\"GeoClimate\",\"url\":\"https:\/\/geoclimate.ge\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/geoclimate.ge\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/geoclimate.ge\/wp-content\/uploads\/2026\/03\/geoclimate-SEO.png\",\"contentUrl\":\"https:\/\/geoclimate.ge\/wp-content\/uploads\/2026\/03\/geoclimate-SEO.png\",\"width\":1536,\"height\":1024,\"caption\":\"GeoClimate\"},\"image\":{\"@id\":\"https:\/\/geoclimate.ge\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact - V200A-UMB - GeoClimate.ge","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/","og_locale":"fr_FR","og_type":"article","og_title":"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact - V200A-UMB - GeoClimate.ge","og_description":"R\u00e9f\u00e9rence S85200H Conception robuste et mesure pr\u00e9cise de la vitesse et de la direction du vent, de la pression atmosph\u00e9rique et calcul de la temp\u00e9rature virtuelle acoustique Sans entretien - aucune pi\u00e8ce m\u00e9canique Id\u00e9al pour les applications d'\u00e9nergie renouvelable Chauffage pour une utilisation dans les climats froids  ","og_url":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/","og_site_name":"GeoClimate.ge","article_modified_time":"2025-05-11T11:28:28+00:00","og_image":[{"width":490,"height":490,"url":"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/","url":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/","name":"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact - V200A-UMB - GeoClimate.ge","isPartOf":{"@id":"https:\/\/geoclimate.ge\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#primaryimage"},"image":{"@id":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#primaryimage"},"thumbnailUrl":"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png","datePublished":"2025-05-11T11:18:27+00:00","dateModified":"2025-05-11T11:28:28+00:00","breadcrumb":{"@id":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#primaryimage","url":"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png","contentUrl":"https:\/\/geoclimate.ge\/wp-content\/uploads\/2025\/05\/ultrasonic-lufft-v200a.png__490x490_q85_crop_subsampling-2_upscale.png","width":490,"height":490},{"@type":"BreadcrumbList","@id":"https:\/\/geoclimate.ge\/fr\/produit\/ultrasonic-anemometer-lufft-2d-compact-v200a-umb\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geoclimate.ge\/fr\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/geoclimate.ge\/fr\/products\/"},{"@type":"ListItem","position":3,"name":"An\u00e9mom\u00e8tre \u00e0 ultrasons Lufft 2D Compact – V200A-UMB"}]},{"@type":"WebSite","@id":"https:\/\/geoclimate.ge\/#website","url":"https:\/\/geoclimate.ge\/","name":"GeoClimate","description":"","publisher":{"@id":"https:\/\/geoclimate.ge\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geoclimate.ge\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/geoclimate.ge\/#organization","name":"GeoClimate","url":"https:\/\/geoclimate.ge\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/geoclimate.ge\/#\/schema\/logo\/image\/","url":"https:\/\/geoclimate.ge\/wp-content\/uploads\/2026\/03\/geoclimate-SEO.png","contentUrl":"https:\/\/geoclimate.ge\/wp-content\/uploads\/2026\/03\/geoclimate-SEO.png","width":1536,"height":1024,"caption":"GeoClimate"},"image":{"@id":"https:\/\/geoclimate.ge\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/product\/31162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/media\/31145"}],"wp:attachment":[{"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/media?parent=31162"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/product_brand?post=31162"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/product_cat?post=31162"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/geoclimate.ge\/fr\/wp-json\/wp\/v2\/product_tag?post=31162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}