{"id":9169,"date":"2022-12-29T11:25:19","date_gmt":"2022-12-29T16:25:19","guid":{"rendered":"https:\/\/convergenceinstruments.com\/?post_type=product&#038;p=9169"},"modified":"2025-12-18T17:33:42","modified_gmt":"2025-12-18T22:33:42","slug":"sonometre-enregistreur-avec-microphone-de-type-1-nsrtw_mk4","status":"publish","type":"product","link":"https:\/\/convergenceinstruments.com\/fr\/produit\/sonometre-enregistreur-avec-microphone-de-type-1-nsrtw_mk4\/","title":{"rendered":"Sonom\u00e8tre NSRTW_mk4 avec Microphone de Type 1"},"content":{"rendered":"<p><strong>Le sonom\u00e8tre enregistreur sans fil NSRTW_mk4<\/strong> repr\u00e9sente la quatri\u00e8me g\u00e9n\u00e9ration de sonom\u00e8tres enregistreurs <em>WiFi\u2122 <\/em>de Convergence Instruments. Il inclut un <a href=\"https:\/\/convergenceinstruments.com\/fr\/using-mems-microphones-in-sound-level-meters\/\">microphone MEMS digital<\/a>, une base de temps pr\u00e9cise, une m\u00e9moire non-volatile de 128 Mb, et une connectivit\u00e9 sans fil.<\/p>\n<p>Lorsqu&#8217;il fonctionne sur batteries il peut mesurer les niveaux de pression acoustique et les transmettre par <em>WiFi\u2122<\/em> pendant une semaine. Connect\u00e9 \u00e0 un chargeur USB externe il peut fonctionner pendant des mois. Sa petite taille facilite son installation.<\/p>\n<p>Chaque sonom\u00e8tre<strong> NSRTW mk4<\/strong>\u00a0est fournit avec un certificat de calibration individuel de Convergence Instruments. Sa conception &#8220;tout-num\u00e9rique&#8221; inclut les courbes de pond\u00e9ration A, C et Z. Son boitier est r\u00e9sistant aux intemp\u00e9ries, et concu pour les applications int\u00e9reures et ext\u00e9rieures. Son <a href=\"https:\/\/convergenceinstruments.com\/fr\/using-mems-microphones-in-sound-level-meters\/\">microphone MEMS<\/a> de haute sensibilit\u00e9 a un plancher de bruit de 30 dB-A, et est ultra-stable en temps et en temp\u00e9rature. Le logiciel inclut des fonctions d&#8217;oscilloscope et d&#8217;analyse de spectre, ainsi que les alarmes email.<\/p>\n<p><a href=\"https:\/\/convergenceinstruments.com\/fr\/reconfiguration-a-distance\/\">Reconfiguration via WiFi<\/a> a partir du service de cloud.<\/p>\n<p>Base de montage et adapteur de tr\u00e9pied inclus.<\/p>\n<p>&nbsp;<\/p>\n<h2>Sonom\u00e8tre enregistreur sans fil NSRTW_mk4 \u2014 Applications<\/h2>\n<ul>\n<li>Mesure de niveaux de pression et dose acoustique.<\/li>\n<li>Surveillance de conditions de travail s\u00e9curitaires.<\/li>\n<li>Surveillance du bruit sur les chantiers de construction 24\/7.<\/li>\n<li>Alertes email quand le bruit est trop fort.<\/li>\n<li>D\u00e9tection d&#8217;activit\u00e9 et surveillance.<\/li>\n<li>Mesures a long-terme et enregistrement des niveaux sonores pour des \u00e9tudes d&#8217;impact environemental.<\/li>\n<li>Sp\u00e9cialement concu pour les mesures \u00e0 long terme en ext\u00e9rieur.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Le <strong>NSRTW_mk4<\/strong>\u00a0est un sonom\u00e8tre enregistreur avec un <a href=\"https:\/\/convergenceinstruments.com\/fr\/using-mems-microphones-in-sound-level-meters\/\">microphone MEMS<\/a> de type I prot\u00e9g\u00e9 contre la poussi\u00e8re, une base de temps pr\u00e9cise, une m\u00e9moire non-volatile de 128 Mb et des connectivit\u00e9s WiFi et USB rapides.<br \/>\n<img decoding=\"async\" class=\"alignnone wp-image-1299 size-full\" src=\"https:\/\/convergenceinstruments.com\/wp-content\/uploads\/2017\/07\/logos_fcc_ce.png\" alt=\"\" width=\"100\" height=\"35\" \/><\/p>\n<div style=\"padding: 2px; border: 1px solid #cccccc;\">\n<h5 style=\"text-align: center;\"><strong>Pour un protocole internet ouvert, voir <a href=\"https:\/\/convergenceinstruments.com\/fr\/produit\/sonometre-enregistreur-avec-microphone-de-type-1-nsrtw_mk3-copy-copy\/\">NSRTW_mk4_MQTT<\/a><\/strong><\/h5>\n<\/div>\n<p>&nbsp;<\/p>\n<div style=\"padding: 2px; border: 1px solid #cccccc;\">\n<h5 style=\"text-align: center;\">une interface <a href=\"https:\/\/convergenceinstruments.com\/fr\/produit\/option-interface-audio-usb\/\">Audio USB<\/a> est incluse avec l&#8217;instrument.<\/h5>\n<\/div>\n<p>&nbsp;<\/p>\n<div>Les instruments de la s\u00e9rie NSRT_mk4 sont con\u00e7us pour fonctionner \u00e0 l\u2019ext\u00e9rieur. Consultez les <a href=\"https:\/\/convergenceinstruments.com\/fr\/instructions-de-montage\/\" target=\"_blank\" rel=\"noopener\">instructions de montage.<\/a><br \/>\n<a href=\"https:\/\/convergenceinstruments.com\/fr\/instructions-de-montage\/\" rel=\"attachment wp-att-7908\"><img decoding=\"async\" class=\"alignnone wp-image-7908\" src=\"https:\/\/convergenceinstruments.com\/wp-content\/uploads\/2021\/10\/instructions-montage.png\" alt=\"\" width=\"223\" height=\"36\" \/><\/a><\/div>\n","protected":false},"featured_media":12899,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[48],"product_tag":[],"class_list":["post-9169","product","type-product","status-publish","has-post-thumbnail","product_cat-sonometres-enregistreurs-donnees","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":["9391"],"bundle_stock_status":"instock","bundle_stock_quantity":24,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sonom\u00e8tre NSRTW_mk4 avec Microphone de Type 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