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\u7f8e\u56fdIET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868<\/a>\u00a0\u3001 IET\u6570\u5b57\u5146\u6b27\u8868<\/a>\u3001 \u8fdb\u53e3\u4ee3\u7406IET Labs<\/a><\/p>\n

IET GENRAD 1864-1644<\/a> \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5 \u5146\u6b27\u8868<\/a><\/h3>\n
GENRAD 1864-1644 SUBMARINE CABLE TEST MEGOHMMETER<\/h4>\n
1864-1644\u578b\u5146\u6b27\u8868\u975e\u5e38\u9002\u5408\u90a3\u4e9b\u5bf9\u6d4b\u91cf\u7cbe\u5ea6\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002\u5176\u6d4b\u8bd5\u7535\u538b\u53ef\u4ee5\u8bbe\u7f6e\u4e3a10\u4f0f\u7279\u76f4\u6d41\u7535\u52301090\u4f0f\u7279\u76f4\u6d41\u7535\u4e4b\u95f4\u7684\u4efb\u610f\u6570\u503c\uff0c\u8c03\u8282\u6b65\u957f\u4e3a1\u4f0f\u7279\u621610\u4f0f\u7279\u3002\u56e0\u6b64\uff0c\u4f7f\u7528GenRad 1864\u578b\u5146\u6b27\u8868\u65f6\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4e3a\u9676\u74f7\u7535\u5bb9\u3001\u4e91\u6bcd\u7535\u5bb9\u3001\u7eb8\u4ecb\u7535\u5bb9\u7b49\u5404\u7c7b\u7535\u5bb9\u5668\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e5f\u80fd\u9002\u7528\u4e8e\u5176\u4ed6\u8bbe\u5907\u7684\u68c0\u6d4b\u3002\u6b64\u5916\uff0c\u8be5\u4eea\u8868\u8fd8\u80fd\u8f7b\u677e\u6d4b\u91cf\u6574\u6d41\u5668\u7684\u53cd\u5411\u7535\u963b\uff1b\u8f83\u4f4e\u7684\u6d4b\u8bd5\u7535\u538b\u5219\u7279\u522b\u9002\u5408\u7528\u4e8e\u68c0\u6d4b\u56fa\u6001\u4e8c\u6781\u7ba1\u30021864-1644\u578b\u5146\u6b27\u8868\u8fd8\u5177\u6709\u9ad8\u8fbe200 T\u03a9\u7684\u6d4b\u91cf\u8303\u56f4\u3002\u5176\u6821\u51c6\u7cbe\u5ea6\u5f97\u76ca\u4e8e\u6240\u91c7\u7528\u7684\u56db\u6676\u4f53\u7ba1\u540c\u76f8\u653e\u5927\u5668\u8bbe\u8ba1\u3002\u6b64\u5916\uff0c\u8be5\u4eea\u8868\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u201c\u6696\u673a\u201d\u73b0\u8c61\uff0c\u96f6\u70b9\u7a33\u5b9a\u6027\u4e5f\u975e\u5e38\u597d\u3002GenRad 1864\u578b\u5146\u6b27\u8868\u5728\u8bbe\u8ba1\u4e0a\u4e5f\u975e\u5e38\u4eba\u6027\u5316\uff1a\u5f53\u65bd\u52a0\u6d4b\u8bd5\u7535\u538b\u65f6\uff0c\u4f1a\u6709\u8b66\u793a\u706f\u4eae\u8d77\u4ee5\u63d0\u9192\u4f7f\u7528\u8005\u3002\u8be5\u4eea\u8868\u914d\u6709\u6d4b\u91cf\/\u5145\u7535\/\u653e\u7535\u529f\u80fd\u5207\u6362\u5f00\u5173\uff0c\u540c\u65f6\u652f\u6301\u63a5\u5730\u4e0e\u672a\u63a5\u5730\u72b6\u6001\u4e0b\u7684\u6d4b\u91cf\u3002\u4eea\u8868\u7684\u8bfb\u6570\u76f4\u89c2\u660e\u4e86\uff0c\u5e26\u6709\u7167\u660e\u529f\u80fd\u7684\u523b\u5ea6\u76d8\u80fd\u663e\u793a\u4e0d\u540c\u91cf\u7a0b\u548c\u7535\u538b\u4e0b\u7684\u500d\u7387\u3002\u7aef\u5b50\u5904\u7684\u6700\u5927\u7535\u6d41\u88ab\u9650\u5236\u57285\u6beb\u5b89\u4ee5\u5185\uff0c\u800c\u7aef\u5b50\u9644\u8fd1\u7684\u6307\u793a\u706f\u5219\u80fd\u5728\u6709\u7535\u538b\u65f6\u53d1\u51fa\u8b66\u62a5\u3002\u7a33\u5b9a\u7684\u7535\u6e90\u4f9b\u5e94\u548c\u53cd\u9988\u7535\u538b\u7535\u8def\u6709\u6548\u51cf\u5c11\u4e86\u8bef\u5dee\uff0c\u907f\u514d\u4e86\u4e0d\u5fc5\u8981\u7684\u8c03\u6574\u65f6\u95f4\u3002\u4eea\u8868\u7684\u63a5\u5730\u7aef\u548c\u5c4f\u853d\u7aef\u4f7f\u5f97\u7528\u6237\u80fd\u591f\u65b9\u4fbf\u5730\u6d4b\u91cf\u63a5\u5730\u6216\u672a\u63a5\u5730\u7684\u4e24\u7aef\u6216\u4e09\u7aef \u7535\u963b\u5668<\/a>\u3002\u8be5\u4eea\u8868\u91c7\u7528\u4fbf\u643a\u5f0f\u8bbe\u8ba1\uff0c\u914d\u6709\u53ef\u6298\u53e0\u7684\u5305\u88c5\u76d2\uff0c\u65e2\u53ef\u4f5c\u4e3a\u4eea\u8868\u7684\u652f\u6491\u67b6\uff0c\u53c8\u80fd\u4fdd\u62a4\u4eea\u8868\u5728\u8fd0\u8f93\u548c\u50a8\u5b58\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u3002\u4ee5\u4e0b\u662f1864-1644\u578b\u5146\u6b27\u8868\u7684\u4e00\u4e9b\u5178\u578b\u5e94\u7528\u573a\u666f\u3002<\/span><\/span><\/span><\/p>\n
\n
\u68c0\u6d4b\u7535\u7ebf\u548c\u7535\u7f06\u7684\u7edd\u7f18\u7535\u963b<\/span><\/span><\/span><\/li>\n<\/ul>\n
IET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868 \u7279\u70b9<\/h3>\n
\n
\u7406\u60f3\u7528\u4e8e\u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u7684\u8bbe\u5907<\/li>\n
\u8bbe\u8ba1\u7528\u4e8e\u66ff\u4ee3 GenRad 1644<\/li>\n
\u8be5\u8bbe\u5907\u5177\u5907\u201c\u53cd\u5411\u6781\u6027\u201d\u529f\u80fd\uff0c\u53ef\u6309 GR 1644-A \u7684\u65b9\u5f0f\u8fd0\u884c\uff0c\u540c\u65f6\u4fdd\u7559 GR 1864 \u7684\u66f4\u9ad8\u6027\u80fd<\/li>\n
\u7cbe\u5ea6\u6700\u9ad8\u53ef\u8fbe 3%<\/li>\n
200 \u4e2a\u6d4b\u8bd5\u7535\u538b\u70b9\uff0c\u8303\u56f4\u4ece 10 V \u5230 1090 V DC<\/li>\n
\u6d4b\u91cf\u8303\u56f4\uff1a50 k\u03a9 \u81f3 200 T\u03a9<\/li>\n
\u6700\u5927\u5145\u7535\u7535\u6d41 5 mA<\/li>\n
\u6a21\u62df\u8f93\u51fa<\/li>\n
\u6ce2\u97f3 DC-10\u3001747 \u7b49\u673a\u578b\u670d\u52a1\u901a\u544a\u4e2d\u63a8\u8350\u8bbe\u5907<\/li>\n
\u4e00\u4f53\u5316\u4fbf\u643a\u5f0f\u643a\u5e26\u7bb1<\/li>\n
\u5927\u5c3a\u5bf8\u524d\u9762\u677f\u76f4\u8bfb\u8868\u5934<\/li>\n
\u9ad8\u53ef\u9760\u6027\u9ad8\u54c1\u8d28\u4eea\u5668\uff0c\u8bbe\u8ba1\u4f7f\u7528\u5bff\u547d\u53ef\u8fbe 30 \u5e74<\/li>\n<\/ul>\n
IET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868\u89c4\u683c\u53c2\u6570<\/h3>\n
\u6d4b\u91cf\u7cbe\u5ea6\uff1a\u6700\u5c0f\u8bfb\u6570\u503c\u4e3a0.5\u65f6\uff0c\u6d4b\u91cf\u8303\u56f41-5\u65f6\u8bef\u5dee\u4e3a\u00b12%\uff08\u5373\u6d4b\u91cf\u503c\u52a0\u4e0a1%\uff09\uff1b
\n\u5f53\u6d4b\u91cf\u8303\u56f4\u4e3a6\u65f6\uff0c\u8bef\u5dee\u4e3a\u00b12%\uff1b\u800c\u5f53\u7cbe\u5ea6\u66f4\u9ad8\u65f6\uff0c\u8bef\u5dee\u5219\u76f8\u5e94\u51cf\u5c0f\u3002
\n\u6d4b\u91cf\u8303\u56f4\u4e3a7\u65f6\uff0c\u8bef\u5dee\u4e3a\u00b13%\uff1b\u800c\u5f53\u7cbe\u5ea6\u66f4\u9ad8\u65f6\uff0c\u8bef\u5dee\u540c\u6837\u4f1a\u51cf\u5c0f\u3002
\n\u6d4b\u91cf\u8303\u56f4\u4e3a8\u65f6\uff0c\u8bef\u5dee\u4e3a\u00b15%\u3002
\n\u7535\u538b\u6d4b\u91cf\u7cbe\u5ea6\uff1a\u5bf9\u4e8e\u672a\u77e5\u7535\u538b\u503c\uff0c\u5f53\u7535\u538b\u2265100\u4f0f\u7279\u65f6\uff0c\u8bef\u5dee\u4e3a\u00b12%\uff1b\u800c\u5f53\u7535\u538b<100\u4f0f\u7279\u65f6\uff0c\u8bef\u5dee\u4e3a\u00b1(3% + 0.5\u4f0f\u7279)\u3002
\n\u77ed\u8def\u7535\u6d41\uff1a\u5927\u7ea6\u4e3a5\u6beb\u5b89\u3002<\/p>\n
\u7535\u538b\u548c\u7535\u963b\u7684\u6d4b\u91cf\u8303\u56f4<\/strong><\/p>\n\n\n\n\n\n\n\n
Voltage<\/td>\n Rmin (Full Scale)<\/td>\n Rmax<\/td>\n Useful Ranges<\/td>\n<\/tr>\n
10VDC to 50VDC<\/td>\n 50 k\u03a9<\/td>\n 2 T\u03a9<\/td>\n 7<\/td>\n<\/tr>\n
50VDC to 100VDC<\/td>\n 200 k\u03a9<\/td>\n 20 T\u03a9<\/td>\n 8<\/td>\n<\/tr>\n
100VDC to 500VDC<\/td>\n 500 k\u03a9<\/td>\n 20 T\u03a9<\/td>\n 7<\/td>\n<\/tr>\n
500VDC to 1090VDC<\/td>\n 5 M\u03a9<\/td>\n 200 T\u03a9<\/td>\n 8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
IET 1864-1644<\/a>\n IET GENRAD 1864-1644<\/a>\n IET GENRAD 1864-1644 \u5146\u6b27\u8868<\/a>\n IET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868<\/a>\n IET Labs<\/a>\n IET Labs Inc<\/a>\n IET \u5146\u6b27\u8868<\/a>\n \u5146\u6b27\u8868<\/a>\n \u6570\u5b57\u5f0f\u5146\u6b27\u8868<\/a>\n \u7f8e\u56fdIET Labs<\/a>\n \u8fdb\u53e3\u4ee3\u7406IET<\/a><\/div>","protected":false},"excerpt":{"rendered":"
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Voltage<\/td>\n	Rmin (Full Scale)<\/td>\n	Rmax<\/td>\n	Useful Ranges<\/td>\n<\/tr>\n
10VDC to 50VDC<\/td>\n	50 k\u03a9<\/td>\n	2 T\u03a9<\/td>\n	7<\/td>\n<\/tr>\n
50VDC to 100VDC<\/td>\n	200 k\u03a9<\/td>\n	20 T\u03a9<\/td>\n	8<\/td>\n<\/tr>\n
100VDC to 500VDC<\/td>\n	500 k\u03a9<\/td>\n	20 T\u03a9<\/td>\n	7<\/td>\n<\/tr>\n
500VDC to 1090VDC<\/td>\n	5 M\u03a9<\/td>\n	200 T\u03a9<\/td>\n	8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n IET 1864-1644<\/a>\n IET GENRAD 1864-1644<\/a>\n IET GENRAD 1864-1644 \u5146\u6b27\u8868<\/a>\n IET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868<\/a>\n IET Labs<\/a>\n IET Labs Inc<\/a>\n IET \u5146\u6b27\u8868<\/a>\n \u5146\u6b27\u8868<\/a>\n \u6570\u5b57\u5f0f\u5146\u6b27\u8868<\/a>\n \u7f8e\u56fdIET Labs<\/a>\n \u8fdb\u53e3\u4ee3\u7406IET<\/a><\/div>","protected":false},"excerpt":{"rendered":" \u7f8e\u56fdIET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868\u00a0\u3001IET\u6570\u5b57\u5146\u6b27\u8868\u3001\u8fdb\u53e3\u4ee3\u7406IET Labs IET GENRAD 1864-1644 \u6f5c\u8247\u7535\u7f06\u6d4b\u8bd5\u5146\u6b27\u8868 GEN 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