{"id":1155,"date":"2011-08-11T15:10:24","date_gmt":"2011-08-11T07:10:24","guid":{"rendered":"http:\/\/www.fukenetworks.com\/?p=1155"},"modified":"2021-11-17T17:27:53","modified_gmt":"2021-11-17T09:27:53","slug":"fluke-345","status":"publish","type":"post","link":"https:\/\/www.lqsdjs.com\/html\/fluke-345.html","title":{"rendered":"345 \u7535\u80fd\u8d28\u91cf\u94b3\u578b\u8868(F345)"},"content":{"rendered":"

345 \u7535\u80fd\u8d28\u91cf\u94b3\u578b\u8868(F345)\u5168\u9762\u878d\u5408\u4e86\u7535\u80fd\u5206\u6790\u4eea\u3001\u7535\u80fd\u8d28\u91cf\u8bb0\u5f55\u4eea\u4ee5\u53ca\u94b3\u578b\u8868\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u662f\u76d1\u6d4b\u7535\u529b\u8d1f\u8f7d\u7684\u7406\u60f3\u5de5\u5177\u3002\"\"<\/a><\/p>\n

\u7531\u4e8e\u91c7\u7528\u4e86\u7528\u4e8e\u5206\u6790\u8c10\u6ce2\u9891\u8c31\u7684\u9ad8\u4eae\u5f69\u8272\u7535\u80fd\u68c0\u6d4b\u4eea\u663e\u793a\u5c4f\uff0c\u7528\u4e8e\u6ee4\u9664\u9ad8\u9891\u4fe1\u566a\u7684\u4f4e\u901a\u6ee4\u6ce2\u5668\uff0c\u4ee5\u53ca\u4f18\u79c0\u7684\u7535\u78c1\u9632\u5e72\u6270\u8bbe\u8ba1\uff0c\u4f7f\u5f97345 \u7535\u80fd\u8d28\u91cf\u94b3\u578b\u8868(F345)\u975e\u5e38\u9002\u5408\u68c0\u4fee\u53ef\u53d8\u8d1f\u8f7d\u7684\u7535\u80fd\u8d28\u91cf\u6545\u969c\u3002 \u6b64\u5916\uff0c\u501f\u52a9\u7535\u80fd\u4eea\u8868\uff0c\u970d\u5c14\u6548\u5e94\u94b3\u578b\u8868\u8fd8\u80fd\u5728\u65e0\u9700\u4e2d\u65ad\u7535\u8def\u7684\u60c5\u51b5\u4e0b\u6d4b\u91cf\u76f4\u6d41\u7535\u6d41\u3002 \u7535\u80fd\u5206\u6790\u4eea\u7684\u5185\u7f6e\u5b58\u50a8\u5668\u8ba9\u7528\u6237\u53ef\u4ee5\u957f\u671f\u8bb0\u5f55\u7535\u80fd\u8d28\u91cf\u53c2\u6570\uff0c\u4ece\u800c\u5206\u6790\u8d8b\u52bf\u6216\u95f4\u6b47\u6027\u95ee\u9898\u3002<\/p>\n

\u5e94\u7528<\/p>\n

\u8bbe\u7f6e\u548c\u68c0\u4fee\u53d8\u9891\u7535\u52a8\u673a\u4ee5\u53ca UPS \u7cfb\u7edf \u2013 \u901a\u8fc7\u6d4b\u91cf\u4e3b\u8981\u7535\u80fd\u8d28\u91cf\u53c2\u6570\u6765\u68c0\u9a8c\u662f\u5426\u6b63\u5e38\u5de5\u4f5c
\n\u8c10\u6ce2\u6d4b\u91cf \u2013 \u53d1\u73b0\u53ef\u80fd\u635f\u5bb3\u6216\u7834\u574f\u5173\u952e\u8bbe\u5907\u7684\u8c10\u6ce2\u95ee\u9898
\n\u6d8c\u5165\u7535\u6d41\u6355\u83b7 \u2013 \u5f53\u51fa\u73b0\u4ee4\u4eba\u6000\u7591\u7684\u91cd\u65b0\u542f\u52a8\u6216\u4ee4\u4eba\u538c\u70e6\u7684\u7535\u8def\u8df3\u95f8\u65f6\uff0c\u68c0\u67e5\u542f\u52a8\u7535\u6d41
\n\u8d1f\u8f7d\u5206\u6790 \u2013 \u5728\u589e\u52a0\u8d1f\u8f7d\u4e4b\u524d\u68c0\u9a8c\u7535\u529b\u7cfb\u7edf\u7684\u5bb9\u91cf<\/p>\n

\u6d41\/\u76f4\u6d41\u7535\u6d41\uff1a\u65e0\u9700\u5207\u65ad\u7535\u8def\u5373\u53ef\u6d4b\u91cf\u4ea4\u6d41\u7535\u6d41\uff08\u6700\u9ad8 1400 A\uff09\u548c\u76f4\u6d41\u7535\u6d41\uff08\u6700\u9ad8 2000 A\uff09
\n\u7b26\u5408\u6700\u9ad8\u5b89\u5168\u6807\u51c6\uff1a600 V CAT IV \u7535\u80fd\u5206\u6790\u4eea\u53ef\u4ee5\u7528\u5728\u8fdb\u7ebf\u53e3\u5904
\n\u5728\u4fe1\u566a\u73af\u5883\u4e0b\u51c6\u786e\u6d4b\u91cf\uff1a\u7531\u4e8e\u914d\u5907\u4f4e\u901a\u6ee4\u6ce2\u5668\uff0c\u5373\u4f7f\u7535\u529b\u8d1f\u8f7d\u4e2d\u5b58\u5728\u5931\u771f\u6ce2\u5f62\uff0c\u94b3\u578b\u8868\u4e5f\u80fd\u8fdb\u884c\u51c6\u786e\u7684\u6d4b\u91cf
\n\u6570\u636e\u8bb0\u5f55\uff1a\u53ef\u5bf9\u4efb\u4f55\u7535\u80fd\u8d28\u91cf\u53c2\u6570\uff08\u5305\u62ec\u8c10\u6ce2\uff09\u8fdb\u884c\u51e0\u5206\u949f\u751a\u81f3\u4e00\u4e2a\u591a\u6708\u7684\u8bb0\u5f55\uff0c\u4ece\u800c\u53d1\u73b0\u95f4\u6b47\u6027\u6545\u969c
\n\u68c0\u9a8c\u7535\u6c60\uff1a\u76f4\u63a5\u6d4b\u91cf\u7535\u6c60\u548c\u76f4\u6d41\u7cfb\u7edf\u7684\u76f4\u6d41\u6ce2\u52a8 (%)
\n\u6392\u9664\u8c10\u6ce2\u6545\u969c\uff1a\u4ee5\u6570\u5b57\u6216\u56fe\u5f62\u5f62\u5f0f\u5206\u6790\u548c\u8bb0\u5f55\u8c10\u6ce2
\n\u6d8c\u5165\u7535\u6d41\uff1a\u6355\u83b7\u548c\u5206\u6790\u4ee4\u4eba\u8ba8\u538c\u7684\u7535\u6d41\u6ce2\u52a8\uff083 \u79d2\u81f3 300 \u79d2\uff09
\n\u7b80\u5355\u6613\u7528\uff1a\u7528\u4e8e\u663e\u793a\u6ce2\u5f62\u548c\u8d8b\u52bf\u7684\u5bbd\u5927\u80cc\u5149\u663e\u793a\u5c4f\uff0c\u65b9\u4fbf\u786e\u8ba4\u7535\u80fd\u6d4b\u65b9\u5f0f\u4eea\u8bbe\u7f6e
\n\u4e09\u76f8\u7535\u80fd\uff1a\u5185\u7f6e\u5e73\u8861\u8d1f\u8f7d\u529f\u80fd
\n\u67e5\u770b\u56fe\u5f62\u548c\u751f\u6210\u62a5\u544a\uff1a\u5c06\u7535\u80fd\u5206\u6790\u4eea\u4e0e\u968f\u9644\u7535\u80fd\u8bb0\u5f55\u8f6f\u4ef6\u914d\u5408\u4f7f\u7528
\n\u4ea7\u54c1\u6027\u80fd\u4ecb\u7ecd
\n\u4ea7\u54c1\u6982\u8ff0
\n\u4ea7\u54c1\u7279\u6027
\n\u6280\u672f\u6307\u6807
\n\u578b\u53f7\uff0c\u9009\u9879\u9644\u4ef6
\n\u4ea7\u54c1\u624b\u518c
\n\u4ea7\u54c1\u6280\u672f\u80cc\u666f
\n\u540c\u7c7b\u4ea7\u54c1\u6bd4\u8f83
\n\u4e13\u5bb6\u70b9\u8bc4
\n\u7528\u6237\u611f\u8a00
\n\u663e\u793a
\n\u5f69\u8272\u900f\u89c6\u578b\u6db2\u6676\u663e\u793a\u5c4f\uff0c320 x 240 \u50cf\u7d20\uff0870 \u6beb\u7c73\u5bf9\u89d2\u7ebf\uff09\uff0c2 \u7ea7\u80cc\u5149
\n\u7535\u6e90
\n\u7535\u6c60\u7c7b\u578b\uff1a1.5 V AA \u78b1\u6027\u7535\u6c60\uff0cMN 1500 \u6216 IEC LR6 x 6<\/p>\n

\u7535\u6c60\u5bff\u547d\uff08\u5178\u578b\uff09\u00a0 > 10 \u5c0f\u65f6\uff08\u5168\u5f00\u80cc\u5149\uff09
\n> 12 \u5c0f\u65f6\uff08\u6709\u9650\u80cc\u5149\uff09<\/p>\n

\u4ea4\u6d41\u7535\u8f6c\u63a5\u76d2 BE345 \u8f93\u5165 110\/230 V 50\/60 Hz
\n\u8f93\u51fa 15 V dc\uff0c300 mA
\n\u73af\u5883\u6761\u4ef6\uff08\u4ec5\u9650\u5ba4\u5185\u4f7f\u7528\uff09
\n\u53c2\u8003\u6761\u4ef6\u00a0 \u6240\u6709\u51c6\u786e\u5ea6\u5747\u662f\u5728 23\u00b0C \u00b1 1\u00b0C (73.4\u00b0F \u00b1 1.8\u00b0F) \u7684\u73af\u5883\u4e2d\u6d4b\u5f97\u7684<\/p>\n

\u64cd\u4f5c\u6e29\u5ea6\u00a0 0\u00b0C \u81f3 50\u00b0C\uff0832\u00b0F \u81f3 122\u00b0F\uff09<\/p>\n

\u7535\u6d41\u7684\u6e29\u5ea6\u7cfb\u6570\u00a0 \u2264 \u00b1 0.15 % \u8bfb\u6570\/\u00b0C<\/p>\n

\u7535\u538b\u7684\u6e29\u5ea6\u7cfb\u6570\u00a0 \u2264 \u00b1 0.15 % \u8bfb\u6570\/\u00b0C<\/p>\n

\u6700\u9ad8\u76f8\u5bf9\u6e7f\u5ea6\u00a0 \u6e29\u5ea6\u4e0d\u8d85\u8fc7 31\u00b0C (87\u00b0F) \u65f6\u4e3a 80 %\uff0c40\u00b0C (104\u00b0F) \u65f6\u7ebf\u6027\u51cf\u5c0f\u5230 50 %<\/p>\n

\u6700\u9ad8\u64cd\u4f5c\u6d77\u62d4\u9ad8\u5ea6\u00a0 2000 m
\n\u7535\u6c14\u5b89\u5168
\nIEC 61010-1 600 V CAT IV\uff0c\u53cc\u91cd\u6216\u589e\u5f3a\u578b\u7edd\u7f18\uff0c2 \u7ea7\u6c61\u67d3\u9632\u62a4<\/p>\n

\u9632\u62a4\u7b49\u7ea7 IP40\uff1bEN60529<\/p>\n

\u6700\u9ad8\u5b89\u5168\u5de5\u4f5c\u7535\u538b \u7535\u6d41\u6d4b\u91cf \u975e\u7edd\u7f18\u5bfc\u4f53\u548c\u63a5\u5730\u7ebf\u4e4b\u95f4\uff1a600 V ac rms \u6216 dc
\n\u7535\u538b\u6d4b\u91cf \u8f93\u5165\u7aef\u5b50\u548c\u63a5\u5730\u7ebf\u4e4b\u95f4\uff1a600 V ac rms \u6216 dc\uff1b\u52b1\u78c1\u76f8\u4f4d\u7535\u538b\u4e4b\u95f4\uff08\u4e09\u89d2\u578b\u7535\u6e90\u914d\u7f6e\uff09 825 V<\/p>\n

EMC
\n\u5e45\u5c04\u00a0 IEC\/EN 61326-1:1997 A \u7c7b<\/p>\n

\u7535\u78c1\u9632\u5e72\u6270\u00a0 IEC\/EN 61326-1:1997 \u9644\u5f55 C\uff0c\u6027\u80fd\u6807\u51c6 B
\n\u673a\u68b0\u6280\u672f\u6307\u6807
\n\u5c3a\u5bf8\uff08\u957f x \u5bbd x \u9ad8\uff09\u00a0 300 \u6beb\u7c73 x 98 \u6beb\u7c73 x 52 \u6beb\u7c73\uff0812 \u82f1\u5bf8 x 3.75 \u82f1\u5bf8 x 2 \u82f1\u5bf8\uff09<\/p>\n

\u91cd\u91cf\uff08\u5305\u62ec\u7535\u6c60\uff09\u00a0 820 \u514b\/1.8 \u78c5<\/p>\n

\u94b3\u53e3\u00a0 60 \u6beb\u7c73<\/p>\n

\u94b3\u53e3\u5bb9\u91cf\u00a0 58 \u6beb\u7c73\uff08\u76f4\u5f84\uff09<\/p>\n

\u6e05\u6d01\u00a0 \u53ef\u4ee5\u4f7f\u7528\u6d78\u6709\u5f02\u4e19\u9187\u7684\u8f6f\u5e03\u6e05\u6d17\u8bbe\u5907\u3002 \u8bf7\u52ff\u4f7f\u7528\u7814\u78e8\u5242\u6216\u5176\u4ed6\u6eb6\u5242\u3002<\/p>\n

\u7535\u6c14\u6570\u636e
\n\u7535\u6d41\u6d4b\u91cf (dc, dc rms, ac rms)
\n\u91cf\u7a0b\u00a0 0 \u81f3 2000 A dc \u6216 1400 ac rms<\/p>\n

\u81ea\u52a8\u91cf\u7a0b\u8c03\u6574\u529f\u80fd\u00a0 40 A \/ 400 A \/ 2000 A<\/p>\n

\u5206\u8fa8\u7387\u00a0 10 mA\uff0840 A \u91cf\u7a0b\uff09
\n100 mA\uff08400 A \u91cf\u7a0b\uff09
\n1 A\uff082000 A \u91cf\u7a0b\uff09<\/p>\n

\u51c6\u786e\u5ea6\uff1adc \u548c dc rms I > 10 A\uff1a \u00b1 1.5 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\nI < 10 A\uff1a \u00b1 0.2 A<\/p>\n

\u51c6\u786e\u5ea6\uff1aAVG I > 10 A\uff1a \u00b1 3 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\nI < 10 A\uff1a \u00b1 0.5 A<\/p>\n

\u51c6\u786e\u5ea6\uff1aPk I > 10 A\uff1a \u00b1 5 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\nI < 10 A\uff1a \u00b1 0.5 A<\/p>\n

\u51c6\u786e\u5ea6\uff1aAHr I > 10 A\uff1a \u00b1 2 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\nI < 10 A\uff1a \u00b1 0.5 AHr<\/p>\n

\u51c6\u786e\u5ea6\uff1aCF\uff08\u5cf0\u503c\u7cfb\u6570\uff09 1.1 \u2264 CF < 3\uff1a \u00b1 3 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\n3 \u2264 CF < 5\uff1a \u00b1 5 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\n\u5206\u8fa8\u7387\uff1a 0.01<\/p>\n

\u51c6\u786e\u5ea6\uff1aRPL\uff08\u6ce2\u52a8\uff09 2 % \u2264 RPL < 100 %\uff1a \u00b1 3 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\n100 % \u2264 RPL < 600 %\uff1a \u00b1 5 % \u8bfb\u6570 \u00b1 5 \u4f4d\u6570\u5b57
\n\u5206\u8fa8\u7387\uff1a 0.1 %
\nIdc > 5 A\uff0cIac > 2 A<\/p>\n

\u7535\u538b\u6d4b\u91cf (dc, dc rms, ac rms)
\n\u91cf\u7a0b\u00a0 0 \u81f3 825 V dc \u6216 ac rms<\/p>\n

\u81ea\u52a8\u91cf\u7a0b\u8c03\u6574\u529f\u80fd\u00a0 4 V \/ 40 V \/ 400 V \/ 750 V<\/p>\n","protected":false},"excerpt":{"rendered":"

345 \u7535\u80fd\u8d28\u91cf\u94b3\u578b\u8868(F345)\u5168\u9762\u878d\u5408\u4e86\u7535\u80fd\u5206\u6790\u4eea\u3001\u7535\u80fd\u8d28\u91cf\u8bb0\u5f55\u4eea\u4ee5\u53ca\u94b3\u578b\u8868\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u662f\u76d1\u6d4b\u7535\u529b\u8d1f\u8f7d\u7684\u7406\u60f3\u5de5\u5177\u3002 \u7531\u4e8e\u91c7\u7528\u4e86\u7528\u4e8e\u5206\u6790\u8c10\u6ce2\u9891\u8c31\u7684\u9ad8\u4eae\u5f69\u8272\u7535\u80fd\u68c0\u6d4b\u4eea\u663e\u793a\u5c4f\uff0c\u7528\u4e8e\u6ee4\u9664... ","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[455,501,605,629,1401,1519],"views":141,"_links":{"self":[{"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/posts\/1155"}],"collection":[{"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/comments?post=1155"}],"version-history":[{"count":1,"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/posts\/1155\/revisions"}],"predecessor-version":[{"id":5076,"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/posts\/1155\/revisions\/5076"}],"wp:attachment":[{"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/media?parent=1155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/categories?post=1155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lqsdjs.com\/wp-json\/wp\/v2\/tags?post=1155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}