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台湾华仪ESD-140 直流接地电阻测试仪，直流接地电阻测试仪，电流输出可达 Max. 40A / 0- 150mΩ，符合 IEC 61851 - 电动汽车传导充电系统，UL1703 - 平板型太阳能组件安全认证标准的测试要求，可与 7100 系列 (7130 / 7132 / 7140 / 7142) 耐压 / 绝缘阻抗测试仪连结，符合标准 19 英吋仪器架，内建 10 组程序记忆，每一组 3 个测试步骤，可于一次设定连续测试，可于测试前进行判定各项测试功能是否正常，测试线路阻抗自我归零校整功能，确保测试结果的准确性，时间与日期的设定可设定校正时间及预警时间提醒使用者，内建 PLC Remote 遥控接口，高频式脉宽调变技术设计，大型 128 x 64 Graphic LCD 显示器，安全锁定功能台湾华仪ESD-140 直流接地电阻测试仪0512-68790450MODELESD-140GROUND BonDOutput DC Current1 - 40AOutput DC Voltage8V, MaximumSETTINGSMax / Min - Limit Resistance, mΩRange0 - 6000 - 2000 - 150DC Current1.00 - 10.00A10.01 - 30.00A30.01 - 40.00AResolution1mΩAccuracySame as Resistance Measurement AccuracyLead Resistance Offset Range0 - 100mΩResolution1mΩAccuracy(2% of setting + 2 counts)Dwell Time, second Range0, 0.5 - 999.9 (0 = continuous)Resolution0.1Accuracy±(0.1% + 0.05sec)MEASUREMENTDC Current, ARange0.00 - 40.00Resolution0.01Accuracy± (3% of reading + 3 counts)Resistance, mΩRange0-6000-6000 - 2000 - 1501.00 - 5.99A6.00 - 10.00A10.01 - 30.00A30.01 - 40.00AResolution1 mΩAccuracy± (3% of reading +3 counts)± (2% of reading + 2 counts)GENERALInput Voltage AC100 - 240V±10% auto-detection,50/60 Hz. 10 Amp, slow-blow 250 VACPLC Remote ControlInput : Test, Reset, Interlock, Withstand Processing, Memory 1, 2, 3,Output : Pass, Fail, Test-in-Process, Start Out, and Reset OutMemory10 memories, 3 steps / memoryDisplay128 x 64 Graphic LCDSecurityKey Lock capability to avoid unauthorized access to all test parameters.Memory Lock capability to avoid unauthorized access to memory locations.VerificationBuild-in software driven verification menu to test fault detection circuitsAlarm Volume SettingRange : 0 - 9; 0 = OFF, 1 is softest volume, 9 is loudest volume.Interface (Option)RS-232Environment0 - 40ºC, 20 - 80%RHDimension (W x H x D), mm215 x 89 x 370Net Weight5.5Kg