{"id":158,"date":"2023-09-13T16:39:51","date_gmt":"2023-09-13T08:39:51","guid":{"rendered":"https:\/\/www.bihec.com\/valhalla-scientific\/?p=158"},"modified":"2024-11-16T00:07:59","modified_gmt":"2024-11-15T16:07:59","slug":"2555a-100-amp-current-calibrator-and-ac-dc-transconductance-amplifier","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/valhalla-scientific\/2555a-100-amp-current-calibrator-and-ac-dc-transconductance-amplifier\/","title":{"rendered":"\u7f8e\u56fdValhalla Scientific-2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668 Valhalla\u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"<p id=\"viFmeLY\"><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-491  aligncenter\" src=\"https:\/\/www.bihec.com\/valhalla-scientific\/wp-content\/uploads\/sites\/579\/2024\/11\/img_67376faf68e24.png\" alt=\"\" width=\"486\" height=\"406\" srcset=\"https:\/\/www.bihec.com\/valhalla-scientific\/wp-content\/uploads\/sites\/579\/2024\/11\/img_67376faf68e24.png 561w, https:\/\/www.bihec.com\/valhalla-scientific\/wp-content\/uploads\/sites\/579\/2024\/11\/img_67376faf68e24-300x251.png 300w, https:\/\/www.bihec.com\/valhalla-scientific\/wp-content\/uploads\/sites\/579\/2024\/11\/img_67376faf68e24-500x418.png 500w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/p>\n<h2><a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/2555a\/\" title=\"View all posts in 2555A\" target=\"_blank\">2555A<\/a><a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/%e7%94%b5%e6%b5%81%e6%a0%a1%e5%87%86%e5%99%a8\/\" title=\"View all posts in \u7535\u6d41\u6821\u51c6\u5668\" target=\"_blank\">\u7535\u6d41\u6821\u51c6\u5668<\/a>\u548cAC\/DC\u8de8\u5bfc<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/%e6%94%be%e5%a4%a7%e5%99%a8\/\" title=\"View all posts in \u653e\u5927\u5668\" target=\"_blank\">\u653e\u5927\u5668<\/a><\/h2>\n<h3>2555A 100-Amp Current Calibrator and AC\/DC Transconductance Amplifier<\/h3>\n<h3>100\u5b89\u57f9\u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668<\/h3>\n<p><strong>\u4e16\u754c\u9886\u5148\u7684\u7cbe\u5bc6100\u5b89\u57f9\u4ea4\u6d41\/DC\u7535\u6d41\u6807\u51c6-<\/strong>30\u5e74\u6765\uff0c<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-scientific\/\" title=\"View all posts in Valhalla Scientific\" target=\"_blank\">Valhalla Scientific<\/a>\u7684\u8bbe\u8ba1\u5728\u5168\u7403\u8ba1\u91cf\u5b9e\u9a8c\u5ba4\u4e2d\u8bc1\u660e\u4e86\u575a\u5982\u78d0\u77f3\u7684\u53ef\u9760\u6027\u30022555A\u662f\u4e00\u6b3e\u5e94\u7528\u5e7f\u6cdb\u3001\u54c1\u8d28\u5353\u8d8a\u7684\u6821\u51c6\u8bbe\u5907\u3002<\/p>\n<ul>\n<li>\u9ad8\u8fbe20\u5b89\u57f9\/\u76f8\u76f4\u63a5(\u72ec\u7acb\u5206\u6d410.1%)<\/li>\n<li>\u7cbe\u5bc6\u4ea4\u6d41\/DC\u8de8\u5bfc\u653e\u5927\u5668<\/li>\n<li>\u53ef\u7f16\u7a0b\u4ea4\u6d41\uff5eDC 100\u5b89\u57f9\u7535\u6d41\u6821\u51c6\u5668\/\u7535\u6d41\u6e90<\/li>\n<li>\u6821\u51c6\u53ef\u8ffd\u6eaf\u81f3NIST<\/li>\n<li>\u6700\u5927\u8f93\u51fa\u7535\u6d41:100A DC\u6216\u5747\u65b9\u6839\u4ea4\u6d41\u7535<\/li>\n<li>\u9ad8\u5ea6\u51c6\u786e<\/li>\n<li>\u8d85\u4f4e\u566a\u97f3<\/li>\n<li>\u8d85\u7a33\u5b9a<\/li>\n<li>\u51fa\u8272\u7684\u54cd\u5e94\u65f6\u95f4<\/li>\n<li>\u9ad8CMR<\/li>\n<li>\u8d1f\u8f7d\u8c03\u6574\u7387:\u8f93\u51fa\u7535\u6d41\u03b4&lt; . 002%<\/li>\n<li>\u52a8\u6001\u8303\u56f4:\u4ece0\u5230100%\u7684\u8303\u56f4\u5230\u6700\u5927\u989d\u5b9a\u8f93\u51fa(\u6700\u5927100A\u3002)<\/li>\n<\/ul>\n<h3>2555A\u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668\u6d4b\u91cf\u89c4\u683c\uff1a<\/h3>\n<table data-table=\"\" data-tablelook=\"1184\">\n<tbody>\n<tr>\n<td colspan=\"1\" rowspan=\"2\"><strong>\u8303\u56f4<\/strong><\/td>\n<td colspan=\"1\" rowspan=\"2\"><strong>DC\u51c6\u786e\u5ea6<\/strong><\/td>\n<td colspan=\"3\"><strong>AC\u7cbe\u5ea6<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>100\u8d6b\u5179<\/strong><\/td>\n<td><strong>400\u8d6b\u5179<\/strong><\/td>\n<td><strong>1000\u8d6b\u5179<\/strong><\/td>\n<\/tr>\n<tr>\n<td>100\u5b89\u57f9<\/td>\n<td>\u91cf\u7a0b\u76840.03%\u8f93\u51fa\u76840.03%<\/td>\n<td>\u91cf\u7a0b\u76840.3%\u8f93\u51fa\u76840.1%<\/td>\n<td>\u91cf\u7a0b\u76840.4%\u8f93\u51fa\u76840.2%<\/td>\n<td>\u91cf\u7a0b\u76840.6%\u8f93\u51fa\u76840.3%<\/td>\n<\/tr>\n<tr>\n<td>20A<\/td>\n<td>\u91cf\u7a0b\u76840.015%\u8f93\u51fa\u76840.03%<\/td>\n<td>\u91cf\u7a0b\u76840.15%\u8f93\u51fa\u76840.1%<\/td>\n<td>\u91cf\u7a0b\u76840.2%\u8f93\u51fa\u76840.2%<\/td>\n<td>\u91cf\u7a0b\u76840.3%\u8f93\u51fa\u76840.3%<\/td>\n<\/tr>\n<tr>\n<td>2A<\/td>\n<td>\u91cf\u7a0b\u76840.015%\u8f93\u51fa\u76840.03%<\/td>\n<td>\u91cf\u7a0b\u76840.15%\u8f93\u51fa\u76840.1%<\/td>\n<td>\u91cf\u7a0b\u76840.2%\u8f93\u51fa\u76840.2%<\/td>\n<td>\u91cf\u7a0b\u76840.3%\u8f93\u51fa\u76840.3%<\/td>\n<\/tr>\n<tr>\n<td>200\u6beb\u5b89<\/td>\n<td>\u91cf\u7a0b\u76840.015%\u8f93\u51fa\u76840.03%<\/td>\n<td>\u91cf\u7a0b\u76840.15%\u8f93\u51fa\u76840.1%<\/td>\n<td>\u91cf\u7a0b\u76840.2%\u8f93\u51fa\u76840.2%<\/td>\n<td>\u91cf\u7a0b\u76840.3%\u8f93\u51fa\u76840.3%<\/td>\n<\/tr>\n<tr>\n<td>20mA<\/td>\n<td>\u91cf\u7a0b\u76840.015%\u8f93\u51fa\u76840.03%<\/td>\n<td>\u91cf\u7a0b\u76840.15%\u8f93\u51fa\u76840.1%<\/td>\n<td>\u91cf\u7a0b\u76840.2%\u8f93\u51fa\u76840.2%<\/td>\n<td>\u91cf\u7a0b\u76840.3%\u8f93\u51fa\u76840.3%<\/td>\n<\/tr>\n<tr>\n<td>2mA<\/td>\n<td>\u91cf\u7a0b\u76840.015%\u8f93\u51fa\u76840.03%<\/td>\n<td>\u91cf\u7a0b\u76840.15%\u8f93\u51fa\u76840.1%<\/td>\n<td>\u91cf\u7a0b\u76840.2%\u8f93\u51fa\u76840.2%<\/td>\n<td>\u91cf\u7a0b\u76840.3%\u8f93\u51fa\u76840.3%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2555A\u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668\u6280\u672f\u89c4\u683c\uff1a<\/h3>\n<table class=\" alignleft\" style=\"height: 672px\" width=\"914\" cellpadding=\"10\">\n<tbody>\n<tr>\n<td><strong>\u8f93\u5165\u963b\u6297:<\/strong><\/td>\n<td>100k\u03a9<\/td>\n<td><strong>\u8f93\u5165CMR<\/strong><\/td>\n<td>60dB @ DC\u7ebf\u6027\u5ea6\u964d\u4f4e\u81f340dB @\u6700\u5927\u9891\u7387<\/td>\n<\/tr>\n<tr>\n<td><strong>\u987a\u4ece\u7535\u538b<\/strong><\/td>\n<td>7\u4f0f\u76f4\u6d41\u7535\u62167\u4f0f\u4ea4\u6d41\u7535(\u6709\u6548\u503c)\u81f360\u5b89&nbsp;<\/p>\n<p>4\u4f0f\u76f4\u6d41\u7535\u62164\u4f0f\u4ea4\u6d41\u7535(\u6709\u6548\u503c)\u81f3100\u5b89<\/td>\n<td><strong>\u6e29\u5ea6\u7cfb\u6570<\/strong><\/td>\n<td>\u8f93\u51fa\u76840.001%\uff0crng\u76840.002%\uff0c\u53cc\u4ea4\u6d41<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6295\u5165\u4ea7\u51fa\u6bd4<\/strong><\/td>\n<td>00000V\u8f93\u5165\u63d0\u4f9b\u6ee1\u91cf\u7a0b\u8f93\u51fa&nbsp;<\/p>\n<p>(1.0000\u4f0f\u8f93\u5165\u4ea7\u751f100.00\u5b89\u8f93\u51fa)<\/td>\n<td><strong>\u7535\u6e90\u8981\u6c42<\/strong><\/td>\n<td>115\u4f0f\u4ea4\u6d41\u7535\u538b\/230\u4f0f\u4ea4\u6d41\u7535\u538b\u00b110%\uff0c\u9891\u7387\u4e3a50\u81f360\u8d6b\u5179<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7a33\u5b9a\u6027<\/strong><\/td>\n<td>+0.0005%-15\u5206\u949f\u3002(24\u5c0f\u65f6\u4e3a0.005%)<\/td>\n<td><strong>\u5de5\u4f5c\u6e29\u5ea6\u3002\u8303\u56f4:<\/strong><\/td>\n<td>0\u6444\u6c0f\u5ea6\u81f350\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8d1f\u8f7d\u8c03\u8282<\/strong><\/td>\n<td>\u8f93\u51fa\u7535\u6d41\u6c34\u5e73\u53d8\u5316\u5c0f\u4e8e0.002%<\/td>\n<td><strong>\u50a8\u5b58\u6e29\u5ea6\u3002\u8303\u56f4:<\/strong><\/td>\n<td>-30\u6444\u6c0f\u5ea6\u81f370\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u5927\u8f93\u5165:<\/strong><\/td>\n<td>3\u4f0f\u76f4\u6d41\u7535\u62162\u4f0f\u4ea4\u6d41\u7535(\u6709\u6548\u503c)<\/td>\n<td><strong>\u6e7f\u5ea6<\/strong><\/td>\n<td>40\u00b0C\u65f6\u6700\u592770%\u76f8\u5bf9\u6e7f\u5ea6(\u975e\u51b7\u51dd)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u5927\u9694\u79bb\u7535\u538b<\/strong><\/td>\n<td>200\u4f0f\u76f4\u6d41\u7535\u6216\u5cf0\u503c\u4ea4\u6d41\u7535<\/td>\n<td><strong>\u5927\u5c0f<\/strong><\/td>\n<td>266\u6beb\u7c73\/10.5\u82f1\u5bf8\u957fx 432mm\u6beb\u7c73\/17\u82f1\u5bf8\u5bbdx 584mm\u6beb\u7c73\/23\u82f1\u5bf8\u6df1<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><strong>\u91cd\u91cf:<\/strong><\/td>\n<td>100lbs \/ 45kg\u51c0\u91cd\uff1b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/2555a-100-amp\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 9.3333333333333pt;\" aria-label=\"2555A 100-AMP (3\u4e2a\u9879\u76ee)\">2555A 100-AMP<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/2555a-%e7%94%b5%e6%b5%81%e6%a0%a1%e5%87%86%e5%99%a8%e5%92%8cac-dc%e8%b7%a8%e5%af%bc%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668 (2\u4e2a\u9879\u76ee)\">2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-2555a\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"Valhalla 2555A (2\u4e2a\u9879\u76ee)\">Valhalla 2555A<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-2555a-%e7%94%b5%e6%b5%81%e6%a0%a1%e5%87%86%e5%99%a8%e5%92%8cac-dc%e8%b7%a8%e5%af%bc%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"Valhalla 2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668 (2\u4e2a\u9879\u76ee)\">Valhalla 2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-scientific\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-5\" style=\"font-size: 22pt;\" aria-label=\"Valhalla Scientific (54\u4e2a\u9879\u76ee)\">Valhalla Scientific<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-scientific-2555a-%e7%94%b5%e6%b5%81%e6%a0%a1%e5%87%86%e5%99%a8%e5%92%8cac-dc%e8%b7%a8%e5%af%bc%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-6\" style=\"font-size: 8pt;\" aria-label=\"Valhalla Scientific-2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668 (2\u4e2a\u9879\u76ee)\">Valhalla Scientific-2555A \u7535\u6d41\u6821\u51c6\u5668\u548cAC\/DC\u8de8\u5bfc\u653e\u5927\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-scientific%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-7\" style=\"font-size: 18.222222222222pt;\" aria-label=\"Valhalla Scientific\u4ee3\u7406 (24\u4e2a\u9879\u76ee)\">Valhalla Scientific\u4ee3\u7406<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-scientific-%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-8\" style=\"font-size: 15.777777777778pt;\" aria-label=\"Valhalla Scientific \u4ee3\u7406 (14\u4e2a\u9879\u76ee)\">Valhalla Scientific \u4ee3\u7406<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla-%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 15.444444444444pt;\" aria-label=\"Valhalla \u8fdb\u53e3\u4ee3\u7406 (13\u4e2a\u9879\u76ee)\">Valhalla \u8fdb\u53e3\u4ee3\u7406<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/valhalla%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 15.444444444444pt;\" aria-label=\"Valhalla\u8fdb\u53e3\u4ee3\u7406 (13\u4e2a\u9879\u76ee)\">Valhalla\u8fdb\u53e3\u4ee3\u7406<\/a>\n<a href=\"https:\/\/www.bihec.com\/valhalla-scientific\/tag\/%e6%94%be%e5%a4%a7%e5%99%a8\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 9.3333333333333pt;\" 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