{"id":129,"date":"2023-09-13T14:10:31","date_gmt":"2023-09-13T06:10:31","guid":{"rendered":"https:\/\/www.bihec.com\/valhalla-scientific\/?p=129"},"modified":"2024-11-15T18:30:53","modified_gmt":"2024-11-15T10:30:53","slug":"4300c-programmable-micro-ohmmeter","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/valhalla-scientific\/4300c-programmable-micro-ohmmeter\/","title":{"rendered":"\u7f8e\u56fd Valhalla Scientific- 4300C Programmable Micro-Ohmmeter\u53ef\u7f16\u7a0b\u5fae\u6b27\u59c6\u8868 Valhalla \u8fdb\u53e3\u4ee3\u7406"},"content":{"rendered":"
<\/p>\n
4300C\u662f\u5904\u7406\u4e0e\u7535\u673a\u3001\u53d8\u538b\u5668\u3001\u4fdd\u9669\u4e1d\u3001\u8fde\u63a5\u5668\u3001\u65ad\u8def\u5668\u3001\u7c98\u5408\/\u710a\u63a5\u7535\u963b\u548c\u8bb8\u591a\u5176\u4ed6\u5e94\u7528\u76f8\u5173\u7684\u8d85\u4f4e\u7535\u963b\u6d4b\u8bd5<\/a>\u8981\u6c42\u7684\u5b8c\u7f8e\u4eea\u5668\u30024300C\u6570\u5b57\u5fae\u6b27\u59c6\u8868<\/a>\u6d4b\u91cf\u5404\u79cd\u4f4e\u7535\u963b\u5668\u4ef6\uff0c\u963b\u503c\u8303\u56f4\u4ece100n\u03a9\u523020k\u03a9\u30024300C\u7075\u6d3b\u7684\u6d4b\u91cf\u683c\u5f0f\u63d0\u4f9b\u4e86\u516d\u79cd\u7528\u6237\u53ef\u9009\u7684\u6d4b\u8bd5\u7535\u6d41\u8303\u56f4(\u4ece0.1mA\u523010A)\u548c\u4e09\u79cd\u7535\u538b\u7075\u654f\u5ea6\u8bbe\u7f6e(20mV\u3001200mV\u548c2V)\u3002<\/p>\n <\/p>\n 4300C Programmable Micro-Ohmmeter 4300C\u53ef\u7f16\u7a0b\u5fae\u6b27\u59c6\u8868 4300C\u662f\u5904\u7406\u4e0e\u7535\u673a\u3001\u53d8\u538b\u5668\u3001\u4fdd\u9669\u4e1d\u3001\u8fde\u63a5\u5668\u3001\u65ad\u8def\u5668\u3001\u7c98\u5408\/\u710a\u63a5\u7535\u963b\u548c\u8bb8\u591a\u5176\u4ed6\u5e94\u7528\u76f8 <\/p>\n","protected":false},"author":22,"featured_media":443,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[145,41],"tags":[7,8,155,154,3,93,97,87,105,91,88,96,6,42,43,15,32],"yoast_head":"\n\n
<\/p>\n
4300C\u53ef\u7f16\u7a0b\u5fae\u6b27\u59c6\u8868<\/a>\u6d4b\u91cf\u8303\u56f4\uff1a<\/h3>\n
\n\n
\n \u8303\u56f4<\/th>\n \u6d4b\u8bd5\u7535\u538b<\/th>\n \u5168\u5c3a\u5bf8<\/th>\n \u5206\u8fa8\u7387<\/th>\n \u6d4b\u8bd5\u7535\u6d411<\/sup><\/th>\n \u51c6\u786e(\u6027)2<\/sup>
\n(%\u8bfb\u6570\u03c9)<\/sub><\/th>\n\u6e29\u5ea6\u7cfb\u65703<\/sup><\/th>\n TCM\u6a21\u5f0f\u7cbe\u5ea64<\/sup>
\n(%\u8bfb\u6570%\u03b4T)<\/sub><\/th>\n<\/tr>\n<\/thead>\n\n\n 2m\u03c9<\/td>\n 20mV<\/td>\n 2.0000\u5146\u6b27<\/td>\n 100n\u03a9<\/td>\n 10A<\/td>\n . 06 . 0006\u7c73<\/td>\n 50 ppm\/\u2103<\/td>\n . 11.0006m<\/td>\n<\/tr>\n \n 20m\u03a9<\/td>\n 20mV<\/td>\n 20.000\u5146\u6b27<\/td>\n 1 \u03a9<\/td>\n 1A<\/td>\n 0.04 . 006\u7c73<\/td>\n 50 ppm\/\u2103<\/td>\n 0.09 . 006m<\/td>\n<\/tr>\n \n 200m\u03a9<\/td>\n 20mV<\/td>\n 200.00\u5146\u6b27<\/td>\n 10 \u03a9<\/td>\n 0.1A<\/td>\n 0.04 . 06\u7c73<\/td>\n 50 ppm\/\u2103<\/td>\n 0.09 . 06m<\/td>\n<\/tr>\n \n 2\u03a9<\/td>\n 20mV<\/td>\n 2.0000\u03a9<\/td>\n 100 \u03a9<\/td>\n 10mA<\/td>\n .04 .0006<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .0006<\/td>\n<\/tr>\n \n 20\u03a9<\/td>\n 20mV<\/td>\n 20.000\u03a9<\/td>\n 1m\u03c9<\/td>\n 1mA<\/td>\n .04 .006<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .006<\/td>\n<\/tr>\n \n 200\u03a9<\/td>\n 20mV<\/td>\n 200.00\u03a9<\/td>\n 10m\u03a9<\/td>\n 0.1\u6beb\u5b89<\/td>\n .04 .06<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .06<\/td>\n<\/tr>\n \n 20m\u03a9<\/td>\n 200\u6beb\u4f0f<\/td>\n 20.000\u5146\u6b27<\/td>\n 1 \u03a9<\/td>\n 10A<\/td>\n 0.06 . 003\u7c73<\/td>\n 50 ppm\/\u2103<\/td>\n . 11.003m<\/td>\n<\/tr>\n \n 200m\u03a9<\/td>\n 200\u6beb\u4f0f<\/td>\n 200.00\u5146\u6b27<\/td>\n 10 \u03a9<\/td>\n 1A<\/td>\n 0.04 . 03\u7c73<\/td>\n 50 ppm\/\u2103<\/td>\n 0.09 . 03m<\/td>\n<\/tr>\n \n 2\u03a9<\/td>\n 200\u6beb\u4f0f<\/td>\n 2.0000\u03a9<\/td>\n 100 \u03a9<\/td>\n 0.1A<\/td>\n .04 .0003<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .0003<\/td>\n<\/tr>\n \n 20\u03a9<\/td>\n 200\u6beb\u4f0f<\/td>\n 20.000\u03a9<\/td>\n 1m\u03c9<\/td>\n 10mA<\/td>\n .04 .003<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .003<\/td>\n<\/tr>\n \n 200\u03a9<\/td>\n 200\u6beb\u4f0f<\/td>\n 200.00\u03a9<\/td>\n 10m\u03a9<\/td>\n 1mA<\/td>\n .04 .03<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .03<\/td>\n<\/tr>\n \n 2k\u03c9<\/td>\n 200\u6beb\u4f0f<\/td>\n 2.0000k\u03a9<\/td>\n 100m\u03a9<\/td>\n 0.1\u6beb\u5b89<\/td>\n . 04 .0003k<\/td>\n 50 ppm\/\u2103<\/td>\n . 09 .0003k<\/td>\n<\/tr>\n \n 200m\u03a9<\/td>\n 2V<\/td>\n 200.00\u5146\u6b27<\/td>\n 10 \u03a9<\/td>\n 10A<\/td>\n 0.06 . 03\u7c73<\/td>\n 50 ppm\/\u2103<\/td>\n 0.11 . 03m<\/td>\n<\/tr>\n \n 2\u03a9<\/td>\n 2V<\/td>\n 2.0000\u03a9<\/td>\n 100 \u03a9<\/td>\n 1A<\/td>\n .04 .0003<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .0003<\/td>\n<\/tr>\n \n 20\u03a9<\/td>\n 2V<\/td>\n 20.000\u03a9<\/td>\n 1m\u03c9<\/td>\n 0.1A<\/td>\n .04 .003<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .003<\/td>\n<\/tr>\n \n 200\u03a9<\/td>\n 2V<\/td>\n 200.00\u03a9<\/td>\n 10m\u03a9<\/td>\n 10mA<\/td>\n .04 .03<\/td>\n 50 ppm\/\u2103<\/td>\n .09 .03<\/td>\n<\/tr>\n \n 2k\u03c9<\/td>\n 2V<\/td>\n 2.0000k\u03a9<\/td>\n 100m\u03a9<\/td>\n 1mA<\/td>\n . 04 .0003k<\/td>\n 50 ppm\/\u2103<\/td>\n . 09 .0003k<\/td>\n<\/tr>\n \n 20k\u03a9<\/td>\n 2V<\/td>\n 20.000\u5343\u6b27<\/td>\n 1\u03a9<\/td>\n 0.1\u6beb\u5b89<\/td>\n 04 .003k<\/td>\n 50 ppm\/\u2103<\/td>\n 0.09 . 003k<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n
4300C\u53ef\u7f16\u7a0b\u5fae\u6b27\u59c6\u8868\u89c4\u683c\u53c2\u6570\uff1a<\/h3>\n
\n\n
\n \n \u4e00\u822c\u89c4\u683c<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u663e\u793a\u7c7b\u578b:<\/td>\n 5 digit VFD<\/td>\n<\/tr>\n \n \u8fc7\u8f7d\u6307\u793a:<\/td>\n \u95ea\u5149\u706f\u8fc7\u8f7d<\/td>\n<\/tr>\n \n \u8f6c\u5316\u7387:<\/td>\n \u6bcf\u79d245\u6b21\u8bfb\u6570<\/td>\n<\/tr>\n \n \u7ec8\u7aef\u914d\u7f6e:<\/td>\n \u56db\u7ebf\u5f00\u5c14\u6587<\/td>\n<\/tr>\n \n \u6700\u5927\u53cd\u51b2\u4fdd\u62a4:<\/td>\n 500A\u5cf0\u503c\u611f\u5e94\u7535\u6d41<\/td>\n<\/tr>\n \n \u5b8c\u6210\u3002\u7535\u538b(\u6b63\u5e38\u6a21\u5f0f):<\/td>\n 7.5 VDC\u6807\u79f0\u503c@ 10A\u7535\u963b<\/td>\n<\/tr>\n \n \u5b8c\u6210\u3002\u7535\u538b(\u5145\u7535\u7535\u611f\u6a21\u5f0f):<\/td>\n \u6307\u793a\u706f\u4eae\u8d77\u65f6\u4e3a20 VDC<\/td>\n<\/tr>\n \n \u6d4b\u8bd5\u7535\u6d41\u6781\u6027:<\/td>\n \u6b63(\u4ece\u9ad8\u5230\u4f4e\u6d41\u52a8)<\/td>\n<\/tr>\n \n \u5f00\u8def\u7535\u538b(\u6d4b\u8bd5\u7535\u6d41\u5173\u95ed):<\/td>\n < 20mV<\/td>\n<\/tr>\n \n \n \u7535\u6e90<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u7535\u6e90\u8981\u6c42:<\/td>\n 115\u4f0f\u4ea4\u6d41\u7535\u6216230\u4f0f\u4ea4\u6d41\u7535\u00b110%<\/td>\n<\/tr>\n \n \n \u6e29\u5ea6<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u5de5\u4f5c\u6e29\u5ea6\u3002\u8303\u56f4:<\/td>\n 0\u6444\u6c0f\u5ea6\u81f350\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n \n \u50a8\u5b58\u6e29\u5ea6\u3002\u8303\u56f4:<\/td>\n -40\u6444\u6c0f\u5ea6\u81f385\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n \n \u6e7f\u5ea6:<\/td>\n 40\u00b0C\u65f6\u6700\u592780%\u76f8\u5bf9\u6e7f\u5ea6(\u975e\u51b7\u51dd)<\/td>\n<\/tr>\n \n \n \u7269\u7406\u89c4\u683c<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u5bbd\u5ea6|\u6df1\u5ea6|\u9ad8\u5ea6:<\/td>\n 17\u82f1\u5bf8\/43\u5398\u7c73| 11.5\u82f1\u5bf8\/29.5\u5398\u7c73| 4\u82f1\u5bf8\/10\u5398\u7c73<\/td>\n<\/tr>\n \n \u91cd\u91cf:<\/td>\n 20\u78c5\/ 9\u516c\u65a4\u51c0\u91cd\uff1b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n \n \u4e00\u822c\u89c4\u683c<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u663e\u793a\u7c7b\u578b:<\/td>\n 5\u4f4dVFD<\/td>\n<\/tr>\n \n \u8fc7\u8f7d\u6307\u793a:<\/td>\n \u95ea\u5149\u706f\u8fc7\u8f7d<\/td>\n<\/tr>\n \n \u8f6c\u5316\u7387:<\/td>\n \u6bcf\u79d245\u6b21\u8bfb\u6570<\/td>\n<\/tr>\n \n \u7ec8\u7aef\u914d\u7f6e:<\/td>\n \u56db\u7ebf\u5f00\u5c14\u6587<\/td>\n<\/tr>\n \n \u6700\u5927\u53cd\u51b2\u4fdd\u62a4:<\/td>\n 500A\u5cf0\u503c\u611f\u5e94\u7535\u6d41<\/td>\n<\/tr>\n \n \u5b8c\u6210\u3002\u7535\u538b(\u6b63\u5e38\u6a21\u5f0f):<\/td>\n 7.5 VDC\u6807\u79f0\u503c@ 10A\u7535\u963b<\/td>\n<\/tr>\n \n \u5b8c\u6210\u3002\u7535\u538b(\u5145\u7535\u7535\u611f\u6a21\u5f0f):<\/td>\n \u6307\u793a\u706f\u4eae\u8d77\u65f6\u4e3a20 VDC<\/td>\n<\/tr>\n \n \u6d4b\u8bd5\u7535\u6d41\u6781\u6027:<\/td>\n \u6b63(\u4ece\u9ad8\u5230\u4f4e\u6d41\u52a8)<\/td>\n<\/tr>\n \n \u5f00\u8def\u7535\u538b(\u6d4b\u8bd5\u7535\u6d41\u5173\u95ed):<\/td>\n < 20mV<\/td>\n<\/tr>\n \n \n \u7535\u6e90<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u7535\u6e90\u8981\u6c42:<\/td>\n 115\u4f0f\u4ea4\u6d41\u7535\u6216230\u4f0f\u4ea4\u6d41\u7535\u00b110%<\/td>\n<\/tr>\n \n \n \u6e29\u5ea6<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u5de5\u4f5c\u6e29\u5ea6\u3002\u8303\u56f4:<\/td>\n 0\u6444\u6c0f\u5ea6\u81f350\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n \n \u50a8\u5b58\u6e29\u5ea6\u3002\u8303\u56f4:<\/td>\n -40\u6444\u6c0f\u5ea6\u81f385\u6444\u6c0f\u5ea6<\/td>\n<\/tr>\n \n \u6e7f\u5ea6:<\/td>\n 40\u00b0C\u65f6\u6700\u592780%\u76f8\u5bf9\u6e7f\u5ea6(\u975e\u51b7\u51dd)<\/td>\n<\/tr>\n \n \n \u7269\u7406\u89c4\u683c<\/h5>\n<\/td>\n
<\/td>\n<\/tr>\n \n \u5bbd\u5ea6|\u6df1\u5ea6|\u9ad8\u5ea6:<\/td>\n 17\u82f1\u5bf8\/43\u5398\u7c73| 11.5\u82f1\u5bf8\/29.5\u5398\u7c73| 4\u82f1\u5bf8\/10\u5398\u7c73<\/td>\n<\/tr>\n \n \u91cd\u91cf:<\/td>\n 20\u78c5\/ 9\u516c\u65a4\u51c0\u91cd\uff1b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n