{"id":6395,"date":"2025-08-01T01:00:38","date_gmt":"2025-07-31T23:00:38","guid":{"rendered":"https:\/\/www.darrera.com\/?post_type=product&#038;p=6395"},"modified":"2025-08-06T00:01:38","modified_gmt":"2025-08-05T22:01:38","slug":"3s-sms-mb-m-soiling-sensor","status":"publish","type":"product","link":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/","title":{"rendered":"Soiling Sensor"},"content":{"rendered":"<h3>Accurate evaluation of soiling losses in solar energy systems<\/h3>\n<p>The soiling sensor is an indispensable component for evaluating energy output losses caused by dust, dirt or other environmental contaminants accumulated on the surface of photovoltaic (PV) modules. It consists of two irradiance sensors: one kept clean and the other exposed to natural soiling under the same conditions as the modules. The sensor calculates the soiling ratio in real time, helping to optimize maintenance schedules and improve the performance of solar energy systems. The instrument complies with IEC 61724-1 requirements for Class A photovoltaic monitoring systems.<\/p>\n<h3>Technical specifications<\/h3>\n<h4>Sensor specifications<\/h4>\n<ul>\n<li>Range: 0 to 100%<\/li>\n<li>Resolution: 0.1%<\/li>\n<li>Accuracy: \u00b11%<\/li>\n<\/ul>\n<h4>Electrical specifications<\/h4>\n<ul>\n<li>Power supply voltage: 12 to 30 VDC<\/li>\n<li>Power consumption: 20 mA (max.)<\/li>\n<li>Output signal: RS-485<\/li>\n<\/ul>\n<h4>Mechanical specifications<\/h4>\n<ul>\n<li>Working temperature: -40\u00baC to 85\u00baC<\/li>\n<li>Material: aluminium<\/li>\n<li>Dimensions: 245 x 108 x 42 mm<\/li>\n<li>Weight: 0.5 Kg<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>It calculates the soiling ratio to evaluate energy output losses caused by dust, dirt or other environmental contaminants accumulated on the surface of photovoltaic (PV) modules. It complies with IEC 61724-1 requirements for Class A photovoltaic monitoring systems.<\/p>\n","protected":false},"featured_media":6399,"template":"","meta":[],"product_brand":[],"product_cat":[378],"product_tag":[],"class_list":{"0":"post-6395","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-irradiance-sensors","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Soiling Sensor | Darrera<\/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:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Soiling Sensor | Darrera\" \/>\n<meta property=\"og:description\" content=\"It calculates the soiling ratio to evaluate energy output losses caused by dust, dirt or other environmental contaminants accumulated on the surface of photovoltaic (PV) modules. It complies with IEC 61724-1 requirements for Class A photovoltaic monitoring systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/\" \/>\n<meta property=\"og:site_name\" content=\"Darrera\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/facebook.com\/darrerameteo\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-05T22:01:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.darrera.com\/wp-content\/uploads\/2025\/08\/3s-sms-mb-m-sensor-suciedad.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"950\" \/>\n\t<meta property=\"og:image:height\" content=\"950\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@darrera_meteo\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/\",\"name\":\"Soiling Sensor | Darrera\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/3s-sms-mb-m-sensor-suciedad.jpg\",\"datePublished\":\"2025-07-31T23:00:38+00:00\",\"dateModified\":\"2025-08-05T22:01:38+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/3s-sms-mb-m-sensor-suciedad.jpg\",\"contentUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/3s-sms-mb-m-sensor-suciedad.jpg\",\"width\":950,\"height\":950,\"caption\":\"3S-SMS-MB-M - Soiling Sensor\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/3s-sms-mb-m-soiling-sensor\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Soiling Sensor\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/\",\"name\":\"Darrera\",\"description\":\"Meteorological instruments, solutions and services\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#organization\",\"name\":\"Darrera\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/wp\\\/wp-content\\\/uploads\\\/logo-darrera.png\",\"contentUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp\\\/wp-content\\\/uploads\\\/logo-darrera.png\",\"width\":500,\"height\":85,\"caption\":\"Darrera\"},\"image\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/facebook.com\\\/darrerameteo\",\"https:\\\/\\\/x.com\\\/darrera_meteo\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/darrera-s-a-\",\"http:\\\/\\\/youtube.com\\\/darreratv\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Soiling Sensor | Darrera","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:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/","og_locale":"en_US","og_type":"article","og_title":"Soiling Sensor | Darrera","og_description":"It calculates the soiling ratio to evaluate energy output losses caused by dust, dirt or other environmental contaminants accumulated on the surface of photovoltaic (PV) modules. It complies with IEC 61724-1 requirements for Class A photovoltaic monitoring systems.","og_url":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/","og_site_name":"Darrera","article_publisher":"http:\/\/facebook.com\/darrerameteo","article_modified_time":"2025-08-05T22:01:38+00:00","og_image":[{"width":950,"height":950,"url":"https:\/\/www.darrera.com\/wp-content\/uploads\/2025\/08\/3s-sms-mb-m-sensor-suciedad.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@darrera_meteo","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/","url":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/","name":"Soiling Sensor | Darrera","isPartOf":{"@id":"https:\/\/www.darrera.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/#primaryimage"},"image":{"@id":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/#primaryimage"},"thumbnailUrl":"https:\/\/www.darrera.com\/wp-content\/uploads\/2025\/08\/3s-sms-mb-m-sensor-suciedad.jpg","datePublished":"2025-07-31T23:00:38+00:00","dateModified":"2025-08-05T22:01:38+00:00","breadcrumb":{"@id":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/#primaryimage","url":"https:\/\/www.darrera.com\/wp-content\/uploads\/2025\/08\/3s-sms-mb-m-sensor-suciedad.jpg","contentUrl":"https:\/\/www.darrera.com\/wp-content\/uploads\/2025\/08\/3s-sms-mb-m-sensor-suciedad.jpg","width":950,"height":950,"caption":"3S-SMS-MB-M - Soiling Sensor"},{"@type":"BreadcrumbList","@id":"https:\/\/www.darrera.com\/en\/product\/3s-sms-mb-m-soiling-sensor\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.darrera.com\/en\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.darrera.com\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Soiling Sensor"}]},{"@type":"WebSite","@id":"https:\/\/www.darrera.com\/es\/#website","url":"https:\/\/www.darrera.com\/es\/","name":"Darrera","description":"Meteorological instruments, solutions and services","publisher":{"@id":"https:\/\/www.darrera.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.darrera.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.darrera.com\/es\/#organization","name":"Darrera","url":"https:\/\/www.darrera.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.darrera.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/www.darrera.com\/wp\/wp-content\/uploads\/logo-darrera.png","contentUrl":"https:\/\/www.darrera.com\/wp\/wp-content\/uploads\/logo-darrera.png","width":500,"height":85,"caption":"Darrera"},"image":{"@id":"https:\/\/www.darrera.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/facebook.com\/darrerameteo","https:\/\/x.com\/darrera_meteo","https:\/\/www.linkedin.com\/company\/darrera-s-a-","http:\/\/youtube.com\/darreratv"]}]}},"_links":{"self":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product\/6395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/media\/6399"}],"wp:attachment":[{"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/media?parent=6395"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product_brand?post=6395"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product_cat?post=6395"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.darrera.com\/en\/wp-json\/wp\/v2\/product_tag?post=6395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}