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产品特点：操作简易体积小、重量轻前面板软体校正内建5组程序内存键盘锁定功能可与7305接地电阻抗测试器连接使用。七种测试顺序可供选择：Wac Wdc IR Wac-IR Wdc-IR IR-Wac IR-Wdc机型功能说明7110交流耐压测试器（AC Withstand Voltage Tester）7120交直流耐压测试器（AC/DC Withstand Voltage Tester）7112交流耐压/绝缘测试器（AC Withstand Voltage/Insulation Tester）7122交直流耐压/绝缘测试器（AC/DC Withstand Voltage/Insulation Tester）交流耐压测试额定输出：5KV范围分辨率精密度输出电压KVAC0-5．000.01±(2% of Setting+5V)输出频率50/60Hz可选择±100ppm输出波形正弦波THP<2%波峰因素上限设定mA0.10-12.000.01±(2% of Setting+2counts)下限设定mA0.00-12.000.01±(2% of Setting+2counts)绝缘电阻测试1000V/1000M输出电压设定0.01-1.00KV dc0.01±(2% of Setting+2V)电压显示0.01-1.00KV dc0.01±(2% of Setting+1counts)高阻显示1-1000MΩ±(3% of Setting+2counts)在电压>500Vdc±(7% of Setting+2counts)在电压>500Vdc上限设定1-1000MΩ1MΩ/Step±(3% of Setting+2counts)在电压>500Vdc下限设定1-1000MΩ1MΩ/Step±(7% of Setting+2counts)在电压>500Vdc直流耐压测试额定输出:6KVA dc/5mA输出电压KVdc0-6.000.01±(2% of Setting+5V)连波<5%d 6KVAdc/5mA电阻负载下测上限设定mA0.02-5.000.01±(2% of Setting+2counts)下限设定mA0.00-5.000.01±(2% of Setting+2counts)电压稳压率±(1%设定值+5V)空载至满载缓升时间sec0.1-999.90.1±(0.1% of +0.05Sec)测试时间sec0.02-999.90.1±(0.1% of +0.05Sec)电压表（ac/dc0.00-6.00KV0.01±(2% of Setting+1counts)电流表（ac/dc）mAAC:0.00-12.00/DC0.02-5.000.01±(2% of Setting+1counts)电弧侦测0-9段：0=OFF遥控装置输入：Test.Reset 输出：Pass Fail .Test-in-Process测试失败警报蜂鸣器，液晶显示“FALL”指示灯记忆组5组记忆键盘安全锁定可选择“锁定”或“不锁定”两种模式液晶显示器16*2点矩阵背光较正方式前面板软体校正输入特性单相47-63Hz 115/230Vac±15%，可选择，3A保险工作环境0-40℃/0-80%RH尺寸89mm高*280mm*37mm深重量9KG