{"id":35062,"date":"2025-10-20T07:20:19","date_gmt":"2025-10-20T07:20:19","guid":{"rendered":"https:\/\/new.agetco.com\/?post_type=product&p=35062"},"modified":"2025-12-10T07:11:09","modified_gmt":"2025-12-10T07:11:09","slug":"3s-albedo","status":"publish","type":"product","link":"https:\/\/agetco.com\/ar\/product\/3s-albedo\/","title":{"rendered":"3S-ALBEDO"},"content":{"rendered":"

<\/h3>\n

The PV Albedometer<\/strong> is designed to measure both plane of array (POA) irradiance<\/strong> and reflected irradiance<\/strong>, providing accurate solar albedo ratio<\/strong> data for bifacial PV systems. It also includes an internal cell temperature sensor<\/strong>, and each unit comes with a mounting bracket and cable<\/strong> for easy installation.<\/p>\n

All measured data are transmitted to dataloggers and receivers via a 3-wire RS485 bus<\/strong> using the Modbus RTU protocol<\/strong>.<\/p>\n

Technical Specifications:<\/strong><\/h4>\n
    \n
  • \n

    Sensor Type:<\/strong> Silicon Reference Cell (31 \u00d7 31 mm)<\/p>\n<\/li>\n

  • \n

    Measured Data:<\/strong><\/p>\n

      \n
    • \n

      POA Irradiance<\/p>\n<\/li>\n

    • \n

      Reflected Irradiance<\/p>\n<\/li>\n

    • \n

      Solar Albedo<\/p>\n<\/li>\n

    • \n

      2x Cell Temperature<\/p>\n<\/li>\n

    • \n

      (for 3S-ALBEDO-2T) 2x PT1000 Module Temperature Sensors<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      Irradiance Range:<\/strong> 0 \u2013 1600 W\/m\u00b2<\/p>\n<\/li>\n

    • \n

      Albedo Range:<\/strong> 0 \u2013 1<\/p>\n<\/li>\n

    • \n

      Uncertainty:<\/strong> \u22641% (less than 2%); Class A per IEC 61724-1<\/p>\n<\/li>\n

    • \n

      Resolution:<\/strong> 0.1 W\/m\u00b2; Class A<\/p>\n<\/li>\n

    • \n

      Response Time:<\/strong> 1 sec (less than 3 sec); Class A<\/p>\n<\/li>\n

    • \n

      Field of View:<\/strong> 170\u00b0 (greater than 160\u00b0); Class A<\/p>\n<\/li>\n

    • \n

      Tilt-Azimuth Angle:<\/strong> <1\u00b0; Class A<\/p>\n<\/li>\n

    • \n

      Output Rate:<\/strong> 1 per second<\/p>\n<\/li>\n

    • \n

      Data Output:<\/strong> RS485 up to 38400 Baud<\/p>\n<\/li>\n

    • \n

      Communication Protocol:<\/strong> Modbus RTU<\/p>\n<\/li>\n

    • \n

      Power Supply:<\/strong> 12 \u2026 30 V DC<\/p>\n<\/li>\n

    • \n

      Power Consumption:<\/strong><\/p>\n

        \n
      • \n

        20 mA max @ 24 V DC (3S-ALBEDO)<\/p>\n<\/li>\n

      • \n

        22 mA max @ 24 V DC (3S-ALBEDO-2T)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      • \n

        Cable:<\/strong> 3 m, 3x2x0.22 mm\u00b2, UV and weather resistant<\/p>\n<\/li>\n

      • \n

        Galvanic Isolation:<\/strong> 1000 V between power supply and RS485 bus<\/p>\n<\/li>\n

      • \n

        Temperature Sensor Type:<\/strong> PT1000 Class A (EN 60751:2022)<\/p>\n<\/li>\n

      • \n

        Operating Temperature Range:<\/strong> -40\u00b0C \u2026 +85\u00b0C<\/p>\n<\/li>\n

      • \n

        Dimensions:<\/strong> 138 \u00d7 112 \u00d7 39 mm (L \u00d7 W \u00d7 H)<\/p>\n<\/li>\n

      • \n

        Weight:<\/strong><\/p>\n

          \n
        • \n

          0.52 kg (3S-ALBEDO)<\/p>\n<\/li>\n

        • \n

          0.53 kg (3S-ALBEDO-2T)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          IP Rating:<\/strong> IP54 (optional IP65 or IP68)<\/p>\n<\/li>\n

        • \n

          Housing Material:<\/strong> Aluminium<\/p>\n<\/li>\n

        • \n

          Standards:<\/strong> IEC 61724-1:2021 and IEC 60904<\/p>\n<\/li>\n

        • \n

          Calibration:<\/strong> Each unit is calibrated under a Class AAA Sun Simulator according to IEC 60904-2 and IEC 60904-4, using a reference cell calibrated by ISFH-Germany<\/p>\n<\/li>\n

        • \n

          Origin:<\/strong> T\u00fcrkiye<\/p>\n<\/li>\n<\/ul>\n

           <\/p>","protected":false},"excerpt":{"rendered":"

          3S-ALBEDO<\/strong><\/h2>\n

          The PV Albedometer<\/strong> is designed to measure both plane of array (POA) irradiance<\/strong> and reflected irradiance<\/strong>, providing accurate solar albedo ratio<\/strong> data for bifacial PV systems. It also includes an internal cell temperature sensor<\/strong>, and each unit comes with a mounting bracket and cable<\/strong> for easy installation.<\/p>","protected":false},"featured_media":35063,"template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[],"product_cat":[629,609,630],"product_tag":[],"class_list":{"0":"post-35062","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-product","7":"product_cat-solar-radiation-temperature-measurement-sensor","8":"product_cat-weather-station","11":"first","12":"instock","13":"virtual","14":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/product\/35062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/media\/35063"}],"wp:attachment":[{"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/media?parent=35062"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/product_brand?post=35062"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/product_cat?post=35062"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/agetco.com\/ar\/wp-json\/wp\/v2\/product_tag?post=35062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}