{"id":5799,"date":"2025-07-01T10:33:49","date_gmt":"2025-07-01T10:33:49","guid":{"rendered":"https:\/\/www.szmatrix.com\/product\/mpd%e7%b3%bb%e5%88%97%e5%a4%9a%e9%80%9a%e9%81%93%e5%8f%af%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88%e7%9b%b4%e6%b5%81%e9%9b%bb%e6%ba%90\/"},"modified":"2025-12-01T03:18:35","modified_gmt":"2025-12-01T03:18:35","slug":"mpd%e7%b3%bb%e5%88%97%e5%a4%9a%e9%80%9a%e9%81%93%e5%8f%af%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88%e7%9b%b4%e6%b5%81%e9%9b%bb%e6%ba%90","status":"publish","type":"product","link":"https:\/\/www.szmatrix.com\/zh-hant\/\u4ea7\u54c1\/mpd%e7%b3%bb%e5%88%97%e5%a4%9a%e9%80%9a%e9%81%93%e5%8f%af%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88%e7%9b%b4%e6%b5%81%e9%9b%bb%e6%ba%90\/","title":{"rendered":"MPD\u7cfb\u5217\u591a\u901a\u9053\u53ef\u7a0b\u5f0f\u8a2d\u8a08\u76f4\u6d41\u96fb\u6e90"},"content":{"rendered":"<p>MPD \u7cfb\u5217\u662f\u591a\u901a\u9053\u53ef\u7de8\u7a0b\u7dda\u6027\u76f4\u6d41\u96fb\u6e90\uff0c\u542b 3303-S\u30013303-SA\u30014303-S \u4e09\u7a2e\u578b\u865f\uff0c\u652f\u6301\u591a\u8def\u7368\u7acb\u8f38\u51fa\uff08\u5982 CH1\/CH2 \u70ba 0~30V\/0~3A\uff0cCH3\/CH4 \u70ba 2.5V\/3.3V\/5V \u6216 0~10V\uff09\uff0c\u9069\u914d\u591a\u8a2d\u5099\u540c\u6b65\u6e2c\u8a66\u5834\u666f\u3002\u6838\u5fc3\u4eae\u9ede\u5728\u65bc\u9748\u6d3b\u7684\u8f38\u51fa\u6a21\u5f0f\uff0c\u652f\u6301\u7368\u7acb\u3001\u4e32\u806f\uff08\u6700\u9ad8 64V\uff09\u3001\u4e26\u806f\uff08\u6700\u9ad8 6A\uff09\u4e09\u7a2e\u5de5\u4f5c\u6a21\u5f0f\uff0c\u6eff\u8db3\u4e0d\u540c\u529f\u7387\u9700\u6c42\u3002\u89e3\u6790\u5ea6\u9054 1mV\/0.1mA\/1mW\uff0c\u96fb\u58d3\u7d0b\u6ce2\u22643mVrms\uff0c\u8ca0\u8f09\u8abf\u7bc0\u7387\u22640.01%+3mV\uff0c\u8f38\u51fa\u7a69\u5b9a\u7d14\u6de8\u3002\u64cd\u4f5c\u4fbf\u6377\uff0c\u914d\u5099 5 \u4f4d LED \u986f\u793a\u5e55\u8207\u5e36\u6307\u793a\u71c8\u7684\u77fd\u81a0\u6309\u9375\uff0c\u652f\u6301 4 \u7d44\u53c3\u6578\u5b58\u5132\u8abf\u7528\uff0c\u65cb\u9215\u53ef\u5207\u63db\u7c97\u8abf \/ \u7d30\u8abf\uff08FINE \u6a21\u5f0f\uff09\u3002\u5177\u5099\u904e\u58d3\uff08OVP\uff09\u3001\u904e\u6d41\uff08OCP\uff09\u3001\u904e\u6eab\u4fdd\u8b77\uff0c\u667a\u80fd\u6eab\u63a7\u98a8\u6247\u964d\u566a\u3002\u6a19\u914d USB \u901a\u8a0a\u4ecb\u9762\uff0c\u76f8\u5bb9 SCPI \u548c MODBUS \u5354\u8b70\uff0c\u4fbf\u65bc\u9060\u7a0b\u63a7\u5236\u3002\u6a5f\u8eab\u5c3a\u5bf8 210\u00d7130\u00d7265mm\uff0c\u63d0\u4f9b 3 \u5e74\u8cea\u4fdd\uff0c\u9069\u7528\u65bc\u96fb\u5b50\u7814\u767c\u3001\u81ea\u52d5\u5316\u6e2c\u8a66\u7b49\u5834\u666f\u3002       <\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"201\">\u578b\u53f7<\/td>\n<td colspan=\"3\" width=\"128\">MPD-3303S<\/td>\n<td colspan=\"3\" width=\"117\">MPD-3303SA<\/td>\n<td colspan=\"4\" width=\"201\">MPD-4303S<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"109\">\u8f38\u51fa<\/td>\n<td rowspan=\"3\" width=\"91\">Channel<\/p>\n<p>Voltage<\/p>\n<p>Current<\/td>\n<td width=\"34\">CH1<\/td>\n<td width=\"36\">CH2<\/td>\n<td width=\"57\">CH3<\/td>\n<td width=\"39\">CH1<\/td>\n<td width=\"39\">CH2<\/td>\n<td width=\"38\">CH3<\/td>\n<td width=\"43\">CH1<\/td>\n<td width=\"34\">CH2<\/td>\n<td width=\"83\">CH3<\/td>\n<td width=\"39\">CH4<\/td>\n<\/tr>\n<tr>\n<td width=\"34\">0~30V<\/td>\n<td width=\"36\">0~30V<\/td>\n<td width=\"57\">2.5\/3.3\/5.0V<\/td>\n<td width=\"39\">0~30V<\/td>\n<td width=\"39\">0~30V<\/td>\n<td width=\"38\">0-5V<\/td>\n<td width=\"43\">0~30V<\/td>\n<td width=\"34\">0~30V<\/td>\n<td width=\"83\">0-5Vor5.001V~10V<\/td>\n<td width=\"39\">0~5V<\/td>\n<\/tr>\n<tr>\n<td width=\"34\">0~3A<\/td>\n<td width=\"36\">0~3A<\/td>\n<td width=\"57\">0~3A<\/td>\n<td width=\"39\">0~3A<\/td>\n<td width=\"39\">0~3A<\/td>\n<td width=\"38\">0~3A<\/td>\n<td width=\"43\">0~3A<\/td>\n<td width=\"34\">0~3A<\/td>\n<td width=\"83\">0~3Aor0~1A<\/td>\n<td width=\"39\">0~1A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\" width=\"109\">&nbsp;<\/p>\n<p>\u6046\u58d3\u6a21\u5f0f<\/td>\n<td width=\"91\">\u8b8a\u5316\u7387<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3\u8b8a\u5316\u7387 \u2264 0.01%+3mV<\/p>\n<p>\u8ca0\u8f09\u8b8a\u5316\u7387 \u2264 0.01%+3mV(\u984d\u5b9a\u96fb\u6d41 \u2264 3A) \u2264 0.02%+5mV(\u984d\u5b9a\u96fb\u6d41&gt;3A)<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u7d0b\u6ce2\u548c\u566a\u8072<\/td>\n<td colspan=\"10\" width=\"447\">1mVrms(5Hz~1MHz)<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u6062\u5fa9\u6642\u9593<\/td>\n<td colspan=\"10\" width=\"447\">\u2264100 \u03bcS (\u8ca0\u8f09\u8b8a\u531650%, \u6700\u5c0f\u8ca0\u8f09 0.5A)<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u6eab\u5ea6\u4fc2\u6578<\/td>\n<td colspan=\"10\" width=\"447\">\u2264 300ppm\/ \u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u8f38\u51fa\u7bc4\u570d<\/td>\n<td colspan=\"10\" width=\"447\">0~\u984d\u5b9a\u96fb\u58d3, \u9023\u7e8c\u53ef\u8abf<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"109\">\u6046\u6d41\u6a21\u5f0f<\/td>\n<td width=\"91\">\u8b8a\u5316\u7387<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3\u8b8a\u5316\u7387 \u2264 0.2%+3mA \u8ca0\u8f09\u8b8a\u5316\u7387 \u2264 0.2%+3mA<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u6f23\u6f2a\u96fb\u6d41<\/td>\n<td colspan=\"10\" width=\"447\">\u2264 3mArms<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u8f38\u51fa\u7bc4\u570d<\/td>\n<td colspan=\"10\" width=\"447\">0~\u984d\u5b9a\u96fb\u6d41, \u9023\u7e8c\u53ef\u8abf<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"109\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u6709\u7dab\u8ddf\u8e64\u6a21\u5f0f<\/td>\n<td width=\"91\">\u8b8a\u5316\u7387<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3\u8b8a\u5316\u7387 \u2264 0.01%+3mV<\/p>\n<p>\u8ca0\u8f09\u8b8a\u5316\u7387 \u22640.01%+3mV (\u984d\u5b9a\u96fb\u6d41 \u2264 3A) \u2264 0.02%+5mV (\u984d\u5b9a\u96fb\u6d41&gt;3A)<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e32\u806f\u8b8a\u5316\u7387<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3\u8b8a\u5316\u7387 \u2264 0.01%+5mV<\/p>\n<p>\u8ca0\u8f09\u8b8a\u5316\u7387 \u2264 300mV<\/p>\n<p>\u8ddf\u8e64\u8aa4\u5dee \u2264 0.5%+10mV(10-30V \u7a7a\u8f09) \u9023\u63a5\u8ca0\u8f09 \u2264 300mV)<\/p>\n<p>\u2264 0.5%+30mV (0-9.99V \u7a7a\u8f09) \u9023\u63a5\u8ca0\u8f09 \u2264 300mV<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u8ddf\u8e64\u8aa4\u5dee<\/td>\n<td colspan=\"10\" width=\"447\">\u22640.5%+10mV<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"109\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u5100\u8868\u6a19\u984c<\/td>\n<td width=\"91\">\u986f\u793a<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3: 5 bits 0.4 &#8220;LED display<\/p>\n<p>\u96fb\u6d41: 5 bits 0.4&#8221; LED display<\/p>\n<p>\u529f\u7387: 5 bits 0.4 &#8220;LED display<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">Resolving power<\/td>\n<td colspan=\"10\" width=\"447\">Voltage:1mV<\/p>\n<p>Current: 0.1mA Power: 1mW<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u7de8\u7a0b\u7cbe\u5ea6 (25+5\u00b0)<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3: + (0.03% reading+10 bits)<\/p>\n<p>\u96fb\u6d41: + (0.3% reading+10 bits)<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u56de\u8b80\u7cbe\u78ba\u5ea6 (25+5 \u00b0C)<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3: \u00b1(0.03% reading+10 bits)<\/p>\n<p>\u96fb\u6d41: \u00b1 (0.3% reading+10 bits)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"109\">&nbsp;<\/p>\n<p>CH3 \u898f\u683c\u53c3\u6578<\/td>\n<td width=\"91\">\u8f38\u51fa\u96fb\u58d3<\/td>\n<td colspan=\"3\" width=\"128\">(2.5V\/3.3V\/5V)\u00b18%<\/td>\n<td colspan=\"3\" width=\"117\">0-5V<\/td>\n<td colspan=\"4\" width=\"201\">0~5V\/5~10V<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u8f38\u51fa\u96fb\u6d41<\/td>\n<td colspan=\"3\" width=\"128\">3A<\/td>\n<td colspan=\"3\" width=\"117\">0-3A<\/td>\n<td colspan=\"4\" width=\"201\">0~3A\/0~1A<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u8b8a\u5316\u7387 (25+5 \u00b0C)<\/td>\n<td colspan=\"10\" width=\"447\">\u96fb\u58d3\u8b8a\u5316\u7387 \u2264 0.01%+3mV<\/p>\n<p>\u8ca0\u8f09\u8abf\u7bc0\u7387 \u22640.01%+3mV<\/td>\n<\/tr>\n<tr>\n<td width=\"91\">\u7d0b\u6ce2\u548c\u566a\u8072<\/td>\n<td colspan=\"3\" width=\"128\">\u22641mVrms (5Hz~1MHz)<\/td>\n<td colspan=\"3\" width=\"117\">\u22641mVrms (5Hz~1MHz)<\/td>\n<td colspan=\"4\" width=\"201\">\u22642mVrms (5Hz~1MHz)<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">\u6309\u9375\u9396\u529f\u80fd<\/td>\n<td colspan=\"11\" width=\"538\">\u221a<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">\u5b58\u5132\/\u8abf\u7528<\/td>\n<td colspan=\"11\" width=\"538\">4\u7d44<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">\u96fb\u6e90\u4f9b\u61c9\u5668<\/td>\n<td colspan=\"11\" width=\"538\">AC 100V\/120V\/220V\/230V\u00b110%,50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"109\">\u5c3a\u5bf8\u548c\u91cd\u91cf<\/td>\n<td colspan=\"11\" width=\"538\">MPD-3303S(A):210*130*265mm ;\u7d047Kg MPD-4303S: 210*130*265mm ; \u7d04 8kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u2022\u8f38\u51fa\u898f\u683c\uff1aCH1\/CH2:0~30V\/0~3A\uff1b CH3:2.5V\/3.3V\/5V\u62160~10V\uff1b CH4:5V\uff0c1A\uff08MPD-4303S\uff09<br \/>\n\u2022\u5206\u8faf\u7387\uff1a1mV\/0.1mA\/1mW<br \/>\n\u2022\u8ddf\u8e2a\u4e32\u806f\/\u4e26\u806f\u6a21\u5f0f<br \/>\n\u2022\u540c\u6642\u986f\u793a\u529f\u7387\u3001\u96fb\u6d41\u548c\u529f\u7387<br \/>\n\u2022\u6a19\u6e96USB\u901a\u4fe1\u4ecb\u9762\uff0c\u76f8\u5bb9SCPI\u548cMODBUS\u5354\u5b9a<\/p>\n","protected":false},"featured_media":3159,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[356,356,399,399],"product_tag":[],"class_list":{"0":"post-5799","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-power-supply-zh-hant","8":"product_cat-triple-channel-dc-power-supply-zh-hant","10":"pa_dc-current-range-1a-zh-hant","12":"pa_dc-current-range-3a-zh-hant","14":"pa_dc-voltage-range-30v-zh-hant","16":"pa_optional-accessories-manufac-lan-zh-hant","18":"pa_optional-accessories-manufac-rs-232-zh-hant","20":"pa_standard-accessories-1pc","21":"pa_standard-accessories-3pr","22":"pa_standard-accessories-usb-zh-hant","24":"pa_standard-accessories-839","28":"pa_voltage-current-30v-3a-zh-hant","31":"first","32":"instock","33":"shipping-taxable","34":"product-type-simple"},"acf":[],"yoast_head":"<!-- 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