ES-S200 crossed type tunnel ultrasonic wind speed and wind direction detector is specifically designed for for the tunnel application, it\u2019s working based on ultrasonic time-difference method, the two ultrasonic probes were installed on both sides of the tunnel wall and face to each other, when tunnel airflow passes between the two ultrasonic probes, the time difference between the round-trip times of the ultrasonic waves transmitted by each other is changed by airflow. By measuring the time difference, the airflow velocity is obtained.<\/p>\n
A built-in time delay, variable from 00-99 seconds can be set to prevent very short duration gusts from causing false alarms. Only when wind speed reach preset value limit and last time exceed time delay, will the corresponding relay be triggered.If additional connections are made, the alarm can cause a remote warning light to flash, sound a remote horn or siren, and automatically actuate the crane brakes to prevent the crane from rolling.<\/p>\n
Typical Application<\/b><\/p>\n
Measuring the air velocity and flow direction<\/p>\n
Ventilation control in road and railway tunnels or similar structures<\/p>\n
Detection of smoke propagation during tunnel fires for efficient fire fighting<\/p>","protected":false},"excerpt":{"rendered":"
O ES-S110 \u00e9 um detector de condi\u00e7\u00f5es da superf\u00edcie da estrada sem contato que utiliza tecnologia de sensoriamento remoto para evitar danos \u00e0 estrada, eliminando assim a interrup\u00e7\u00e3o do tr\u00e1fego causada pela instala\u00e7\u00e3o de uma esta\u00e7\u00e3o meteorol\u00f3gica rodovi\u00e1ria. A tecnologia de medi\u00e7\u00e3o multiespectral permite a detec\u00e7\u00e3o precisa da espessura de gelo, neve e \u00e1gua na superf\u00edcie da estrada.<\/p>","protected":false},"featured_media":7701,"template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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":""}},"_joinchat":[]},"product_brand":[],"product_cat":[324,327],"product_tag":[],"class_list":["post-7699","product","type-product","status-publish","has-post-thumbnail","product_cat-transportation-weather","product_cat-tunnel-environment-detector","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product\/7699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product\/7699\/revisions"}],"predecessor-version":[{"id":7700,"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product\/7699\/revisions\/7700"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/media\/7701"}],"wp:attachment":[{"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/media?parent=7699"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product_brand?post=7699"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product_cat?post=7699"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecosentec.com\/pt\/wp-json\/wp\/v2\/product_tag?post=7699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}