{"id":9224,"date":"2024-07-17T05:39:11","date_gmt":"2024-07-17T05:39:11","guid":{"rendered":"https:\/\/eko-instruments.com\/in\/product\/ms-57-pyrheliometer-2\/"},"modified":"2026-05-27T18:25:55","modified_gmt":"2026-05-27T18:25:55","slug":"ms-57-pyrheliometer","status":"publish","type":"product","link":"https:\/\/eko-instruments.com\/in\/product\/ms-57-pyrheliometer\/","title":{"rendered":"MS-57 Pyrheliometer"},"content":{"rendered":"<p>Ultra-fast and incredibly accurate, with competition-beating long-term stability and exceptional reliability; the ISO 9060:2018 Class A MS-57 Pyrheliometer is a unique, second-to-none, direct normal incidence (DNI) solar irradiance sensor fully traceable to the World Radiometric Reference.<\/p>\n<p>Designed for solar energy research, monitoring, and meteorological applications and built to weather extreme conditions, the MS-57 features an operating temperature range from -40 to +80\u00b0C and comes with an integrated low power heater to prevent dew and frost deposition on the outside window.<\/p>\n<p>Made in Japan, our design and commitment to quality ensure that the MS-57 is best in class, and for every application.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Key Features:<\/strong><\/p>\n<p>&nbsp;<\/p>\n<ul class=\"f-list product-features-list\">\n<li>ISO 9060:2018 Class A, Spectrally Flat &amp; Fast Response<\/li>\n<li>&lt;0.2s Ultra-fast response for always accurate measurements<\/li>\n<li>Unique &lt;0.5% non-stability change of 5-years<\/li>\n<li>Operating temperature range from -40 to +80\u00b0C<\/li>\n<li>Integrated anti-frost &amp; dew window heater<\/li>\n<li>Efficient, low power consumption<\/li>\n<li>5 Year Warranty &amp; Recommended Recalibration Interval<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"@id\": \"https:\/\/eko-instruments.com\/product\/ms-57-pyrheliometer\/#product\",\n  \"name\": \"MS-57 Pyrheliometer\",\n  \"url\": \"https:\/\/eko-instruments.com\/product\/ms-57-pyrheliometer\/\",\n  \"image\": [\n    \"https:\/\/eko-instruments.com\/jp\/wp-content\/uploads\/sites\/13\/2025\/02\/MS-57-Pyrheliometer.png\",\n    \"https:\/\/eko-instruments.com\/wp-content\/uploads\/2025\/02\/MS-57-Pyrheliometer-1.png\"\n  ],\n  \"description\": \"Ultra-fast and incredibly accurate, with competition-beating long-term stability and exceptional reliability; the ISO 9060:2018 Class A MS-57 Pyrheliometer is a unique, second-to-none, direct normal incidence (DNI) solar irradiance sensor fully traceable to the World Radiometric Reference. 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