{"id":6297,"date":"2025-05-10T00:49:47","date_gmt":"2025-05-09T22:49:47","guid":{"rendered":"https:\/\/www.darrera.com\/?post_type=product&#038;p=6297"},"modified":"2025-08-03T22:58:15","modified_gmt":"2025-08-03T20:58:15","slug":"lpr10-fast-response-class-a-pyranometer","status":"publish","type":"product","link":"https:\/\/www.darrera.com\/en\/product\/lpr10-fast-response-class-a-pyranometer\/","title":{"rendered":"Fast Response Class A Pyranometer"},"content":{"rendered":"<h3>Fast response and precise measurements for IEC 61724-1 compliance<\/h3>\n<p>The LPR10 is a fast response pyranometer designed to provide precise measurements of global solar radiation even under the most demanding conditions. The instrument complies with IEC 61724-1 requirements for Class A photovoltaic (PV) monitoring systems and also meets the guidelines established by the World Meteorological Organization (WMO).<\/p>\n<h3>Advanced diagnostic features<\/h3>\n<p>The LPR10 continuously monitors its internal temperature, humidity and pressure to ensure optimal operating conditions and anticipate maintenance needs. In addition, it includes an internal heater to prevent dew and frost formation on the glass dome. The instrument features a RS-485 serial port with MODBUS-RTU protocol, facilitating its integration into meteorological stations and solar monitoring systems.<\/p>\n<h3>Technical specifications<\/h3>\n<h4>Sensor specifications<\/h4>\n<ul>\n<li>Spectral response: 285 to 2,850 nm<\/li>\n<li>Range: -200 to 4,000 W\/m2<\/li>\n<li>Resolution: 0.1 W\/m2<\/li>\n<li>Response time: 0.3 s (max.)<\/li>\n<li>Offset A: 1 W\/m2 (max.)<\/li>\n<li>Offset B: 1 W\/m2 (max.)<\/li>\n<li>Cosine response: 10 W\/m2 (max.)<\/li>\n<li>Temperature dependence: 0.5% (max.)<\/li>\n<li>Drift: 0.5% per year (max.)<\/li>\n<\/ul>\n<h4>Electrical specifications<\/h4>\n<ul>\n<li>Power supply voltage: 7 to 30 VDC<\/li>\n<li>Power consumption: 2 W (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 80\u00baC<\/li>\n<li>Material: anodized aluminium and high strength plastic<\/li>\n<li>Dimensions: \u2205 160 x 120 mm<\/li>\n<li>Weight: 650 g<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>It provides precise measurements of global solar radiation. It complies with IEC 61724-1 requirements for Class A photovoltaic (PV) monitoring systems.<\/p>\n","protected":false},"featured_media":6299,"template":"","meta":[],"product_brand":[],"product_cat":[159],"product_tag":[],"class_list":{"0":"post-6297","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pyranometers","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>Fast Response Class A Pyranometer | 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\/lpr10-fast-response-class-a-pyranometer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fast Response Class A Pyranometer | Darrera\" \/>\n<meta property=\"og:description\" content=\"It provides precise measurements of global solar radiation. It complies with IEC 61724-1 requirements for Class A photovoltaic (PV) monitoring systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.darrera.com\/en\/product\/lpr10-fast-response-class-a-pyranometer\/\" \/>\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=\"2025-08-03T20:58:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.darrera.com\/wp-content\/uploads\/2025\/05\/lpr10-piranometro-clase-a-respuesta-rapida.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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/\",\"name\":\"Fast Response Class A Pyranometer | Darrera\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/lpr10-piranometro-clase-a-respuesta-rapida.jpg\",\"datePublished\":\"2025-05-09T22:49:47+00:00\",\"dateModified\":\"2025-08-03T20:58:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.darrera.com\\\/en\\\/product\\\/lpr10-fast-response-class-a-pyranometer\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/lpr10-piranometro-clase-a-respuesta-rapida.jpg\",\"contentUrl\":\"https:\\\/\\\/www.darrera.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/lpr10-piranometro-clase-a-respuesta-rapida.jpg\",\"width\":950,\"height\":950,\"caption\":\"LPR10 - 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