{"id":1083634,"date":"2015-07-29T18:59:48","date_gmt":"2015-07-29T10:59:48","guid":{"rendered":"http:\/\/www.jinkoucaigou.com\/?p=1083634"},"modified":"2019-03-14T16:29:10","modified_gmt":"2019-03-14T08:29:10","slug":"constant-current-power-supply-5421","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/columbia-research-laboratory\/constant-current-power-supply-5421\/","title":{"rendered":"Constant Current Power Supply — 5421"},"content":{"rendered":"

\"Constant<\/p>\n

\u54e5\u4f26\u6bd4\u4e9a5421\u578b\u5355\u7535\u6e90\u4e4b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4efb\u4f55\u54e5\u4f26\u6bd4\u4e9a8000\u6216900\u7cfb\u5217\u6210\u538b\u7535\u52a0\u5ea6\u548c\u4e00\u4e2a\u7c7b\u578b\u7684\u663e\u793a\u5668\u6216\u5206\u6790\u5404\u79cd\u624b\u6bb5\u65b9\u4fbf\u5355\u4f4d\u589e\u76ca\u63a5\u53e3\u3002 \u4e2a\u4f9b\u5e94\u4ece\u6d88\u5185\u63d0\u4f9b\u4e86\u4e00\u4e2a\u590d\u6742\u6602\u7684\u7535\u653e\u5927\u5668\u4e00\u4e2a4.0 mA\u76f4\u6d41\u4f20\u611f\u5668\u7684\u524d\u7f6e\u653e\u5927\u7535\u7684\u6052\u5b9a\u7535\u6d41\u3002 \u4e2a\u7535\u6d41\u6e90\u5c06\u5141\u4efb\u4f55\u5ea6\u7684\u51fa\u7535\u7f06\u53ef500\u5c3a\u7684\u4f7f\u7528\u3002 <\/p>\n

\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n

The Columbia Model 5421 Single-Channel Power Supply provides a convenient unity gain interface between any Columbia 8000 or 900 Series Integrated Piezoelectric Accelerometer and a variety of display or analyzing type instruments. This supply provides a 4.0 mA DC constant current to the pre-amplification circuitry within the transducer thus eliminating the need for a complex and costly charge amplifier. This current source will permit the use of any length output cable up to 500 feet long.<\/p>\n

<\/p>\n

\t\t\t\t\t\t\u6280\u672f\u53c2\u6570\/Specifications\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\t\t\t\t\t\t\t\t\t\t\tGeneral Specifications\t\t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\tNumber of Outputs\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t1.00 \t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\t\tGeneral Specifications\t\t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\tDevice Category\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\tCurrent Source \t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\tStyle\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\tDIN Rail; Module; Enclosed \t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\tApplication\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\tInstrumentation; Accelerometer – Display\/ Analysis Equip. \t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\t\tDC Input\t\t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\tVoltage\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t12 V; 24 V; 12-32 VDC \t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\t\tDC Output\t\t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\tMinimum\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t4.00 amps \t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\t\tDisplay\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\tNone \t\t\t\t\t\t\t\t\t\t<\/td>\n
\t\t\t\t\t\t\t\t\t\t\tOperating Temperature\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t-40 to 85 C \t\t\t\t\t\t\t\t\t\t<\/td>\n<\/table>\n

\u6052\u6d41\u7535\u6e90-5421<\/strong>,\u54e5\u4f26\u6bd4\u4e9a\u5927\u5b66\u7684\u7814\u7a76\u5b9e\u5ba4\u516c\u53f8<\/strong>,\u7535\u6e90\u4f9b\u5e94\u5668<\/strong>,Constant Current Power Supply <\/strong>, 5421<\/strong>, Columbia Research<\/a> Labs<\/strong>, Inc.<\/strong>, Power Supplies<\/strong><\/p>\n

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

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