供应TOS7300接地电阻测试仪,TOS7300接地电阻测试仪厂家,TOS7300接地电阻测试仪报价
奥斯达电子仪器有限公司
彭S:13378604435
陈卫平:13549336060
传真:0769-87888854
QQ客服:742002535
E-Mail:cbwapc163.com
地址:广东东莞市塘厦镇塘厦工业区塘莲街9号
技术如下"
一.仪器外观及工作正常性检查:正常。
二. f = 50 Hz
1.电流示值误差:
量 程 指 示 值(A) 实 际 值 (A)
3A - 30A 5.0 5.02
10.0 10.01
15.0 15.01
20.0 20.01
25.0 25.02
30.0 30.01
2.电阻示值误差(25A下测试)
指 示 值(mΩ) 实 际 值(mΩ)
10 10.2
99 99.1
198 198.2
502 502.3
3.电阻示值误差(10A下测试)
指 示 值(mΩ) 实 际 值(mΩ)
10 10.
99 99.2
198 198.3
502 502.3
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TOS8000A价格/TOS8000A厂家/TOS8000A微电阻测试仪 最实惠的直流低电阻测试仪TOS8010 东莞奥斯达电子仪器有限公司 陈先生:13549336060 /13378604435 传真: 0769 - 87888854 QQ:742002535 Email:cbwapc123@163.com 地址:东莞市塘厦镇塘莲街9号 The company wholesale: wire tester, insulation resistance tester, micro-resistance tester, ground resistance tester, conducting machine, power meter, insulation resistance tester, leakage current tester, electronic load and so on.Note: the company's long-term cash acquisition: network analyzer, wireless integrated tester, spectrum analyzer, video / audio, video image signal source, LCR tester, high / low-frequency signal generator, oscilloscope, multimeter, electronic load, frequency meter, GPIB card and so on second-hand equipment sales / repair / acquisition. Welcome to inquire! Come to see goods!! Chan /13549336060 机 型 量 程 范 围 ...
微电阻测试仪TOS8010,微电阻测试仪厂家TOS8010,微电阻测试仪价格 奥斯达电子仪器有限公司 彭S:13378604435 陈卫平:13549336060 传真:0769-87888854 QQ客服:742002535 E-Mail:cbwap@163.com 网址: http://www.tosstar.com.cn 地址:广东东莞市塘厦镇塘厦工业区塘莲街9号 精密微电阻测试仪:TOS8000A系列 产品介绍:性能特点: :)(1) 高精度,基本精度?0.02% :)(2) 点阵液晶显示屏,显示各种数据,状态信息.量程自动搜索和锁定功能 :)(3) 三种测试速度可选:慢速(5次/秒),中速(10次/秒),快速(15次/秒) :)(4) 百分比和上下限两种分选方式,快速判别合格件,LED灯和蜂鸣声音提示,配备分选接口 :)(5) 调零和样校功能,消除引线和测式夹具的不良影音,提高多台仪器间读数的一致性. 档位量程测试电流分辨率精度120毫欧1A1微欧?0.02%1个字5微欧2200毫欧100mA10微欧0.02%?1个字32欧100mA100微欧?0.02%?1个字420欧10mA1毫欧?0.02%?1个字5200欧1mA10毫欧?0.021个字62千欧100uA100毫欧0.02%1个字720千欧10uA1欧?0.02%1个字8200千欧10uA10欧?0.02%1个字92兆欧1uA100欧02%1个字 :)一般规格: PLC信号输出--合...