{"id":9226,"date":"2024-07-17T05:38:48","date_gmt":"2024-07-17T05:38:48","guid":{"rendered":"https:\/\/eko-instruments.com\/in\/product\/str-21g-s2-2\/"},"modified":"2025-11-10T23:53:45","modified_gmt":"2025-11-10T23:53:45","slug":"str-21g-s2","status":"publish","type":"product","link":"https:\/\/eko-instruments.com\/in\/product\/str-21g-s2\/","title":{"rendered":"STR-21G-SH2"},"content":{"rendered":"<p>The STR-21G-SH2 is designed to perform the most accurate solar radiation measurements of the three solar radiation components; Direct, Diffuse and Global. Easily integrated into any DAQ system with multiple analog or digital inputs, the STR-21G-SH2 features an in-built sun-position sensor and GPS receiver for quick and easy set-up.<\/p>\n<p>Based on the STR-21G Sun tracker with a new shading disk assembly which can be mounted on one arm of the tracker, the system also features the industry-leading Class A MS-80SH pyranometer and Class A MS-57SH Pyrheliometer. Altogether, the STR-21G-SH2 is the most &#8220;high-end&#8221; sensor system for solar energy research.<\/p>\n<p>The STR-21G-SH2 can also be freely configured to measure the required solar radiation components in the most accurate way, ensuring a cost-effective solution for every application.<\/p>\n<p>In harsh environments, the MS-80SH can be paired with the optional MV-01 ventilator &amp; heater, while the MS-57SH Pyrheliometer features a heated front window, protecting both sensors from condensation and ice for continuous accuracy, whatever the weather.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Key Features:<\/strong><\/p>\n<ul class=\"f-list product-features-list\">\n<li>Integrated sun-position sensor and GPS for quick, easy and accurate setup<\/li>\n<li>Efficient, Cost-Saving, Low Power Consumption<\/li>\n<li>Easy Integration with any DAQ system<\/li>\n<li>Harmonic Drive\u00ae mechanical gear system, for maximum positioning accuracy<\/li>\n<li>Deployed in Antarctica, proven in extreme climates worldwide<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The most &#8216;high-end&#8217; sensor system for solar energy research, the STR-21G-S2 is designed for high-precision solar radiation measurement, offering reliability and value with unbeatable DNI, GHI, and DHI accuracy.<\/p>\n","protected":false},"featured_media":7681,"comment_status":"open","ping_status":"closed","template":"","meta":{"content-type":""},"product_cat":[200],"product_tag":[],"class_list":{"0":"post-9226","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-solar-monitoring-stations","7":"product_parameters-ghi-global-horizontal-irradiance","8":"product_parameters-dni-direct-normal-irradiance","9":"product_parameters-dhi-diffuse-horizontal-irradiance","10":"product_type_cat-systems","11":"product_application_cat-irradiance-measurement","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>STR\u201121G\u2011S2 \u2013 Advanced Sun Tracker Variant | EKO Instruments<\/title>\n<meta name=\"description\" content=\"The STR\u201121G\u2011S2 is optimized for integration with pyrheliometers and additional sensors. 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