7742程控（全功能）六合一电器安全性能综合测试仪主要特点：●320×240大屏幕液晶显示●六合一功能，包含交流耐压、直流耐压、绝缘电阻、接地电阻、泄漏电流、功率测量●可选配低压启动测试单元，进行七合一功能测试●可储存50组面板设定，每组30步骤●面板锁定功能，确保测试安全●同一画面下显示所设定的所有测试结果机型功能说明7742交流耐压、直流耐压、绝缘电阻、接地电阻、泄漏电流、功率测量一．交流耐压（ACWITHSTANDVOLTAGE）范围分辨率准确度输出电压,ACV0-50001&plu***n;(2%设定值+5V)频率50Hz/60Hz&plu***n;0.1%,UserSelection波形正弦波,THD.<2%(阻性负载),CrestFactor=1.3-1.5输出调整率&plu***n;(1%output+5V),从空载至满载设定上/下限(Total),电流,mA0.000-9.999(0=F)0.001&plu***n;(2%设定值+2个字)10.00-40.00mA0.01上/下限(Real),电流,mA0.000-9.9990.001&plu***n;(3%设定值+50µA)10.00-40.00mA0.01缓升时间,second0.1-999.90.1&plu***n;(0.1%+0.05sec)缓降时间,second0.0-999.9测试时间second0,0.4-999.9(0=连续)Arc侦测1–9档(9为***灵敏)二．直流耐压（DCWITHSTANDVOLTAGE）输出电压,DCV0-50001&plu***n;(2%设定值+5V)纹波<4%（5KV/20mA阻性负载时）设定上/下限电流,µA0.0-999.90.1&plu***n;(2%设定值+2个字)1000-200001缓升时间,second0.4-999.90.1&plu***n;(0.1%+0.05sec)缓降时间,second0.0,1.0-999.9&plu***n;(0.1%+0.05sec)测试时间,second0,0.3-999.9(0=连续)0.1缓升上限电流>20mApeakmaximum,ON/FUserSelection充电电流下限0.0-350.0µADCorAutoSet放电时间≦200msec***大容性负载1µF<1KV0.08µF<4KV0.75µF<2KV0.04µF<5KV0.5µF<3KVArc侦测1–9档(9为***灵敏)三．绝缘电阻（INSULATIONRESISTANCE）输出电压,DCV50-10001&plu***n;(2%设定值+2个字)充电电流Maximum>20mApeak设定上/下限阻值,MΩ0.05-99.99(HI–Limit:0=F)0.01同电阻测量准确度100.0-999.90.11000-9999MΩ1缓升时间,second0.1–999.90.1&plu***n;(0.1%+0.05sec)缓降时间,second0=F,1.0-999.9测试时间,second0,1.0-999.9(0=连续)充电电流下限,µA0.000-3.500orAutoSet四．接地电阻（GROUNDBOND）输出电流,Aac1.00–40.000.01&plu***n;(2%设定值+2个字)输出电压,Vac3.00–8.000.01&plu***n;(2%设定值+3个字)频率,Hz50Hz/60Hz&plu***n;0.1%,可选择输出调整率&plu***n;(1%输出值+0.02A)***大阻值1.00–10.00A/0–600mΩ,10.01–30.00A/0–200mΩ,30.01–40.00A/0–150mΩ设定引线电阻补偿,mΩ0-20011.00-2.99A,&plu***n;(3%设定值+3个字)3.00-30A,&plu***n;(2%设定值+2个字)3.00-40A,&plu***n;(2%设定值+2个字)上/下限电阻,mΩ0–150(30.01-40.00A)10–200(10.01-30.00A)0–600(1-10.00A)测试时间,second0,0.5-999.9(0=连续)0.1&plu***n;(0.1%+0.05sec)测量范围分辨率准确度电压,KV(AC/DC)0.00-5.000.01&plu***n;(1.5%读值+1个字)电压,Vdc(IR时)0-10001&plu***n;(1.5%读值+2个字)AC电流,mA0.000-3.5000.001&plu***n;(2%读值+2个字)3.00-40.000.01DC电流,µA0.0-350.00.1&plu***n;(2%读值+2个字)DC电流,mA0.300–3.5000.0013.00-20.000.01AC电流,A(G.B时)0.00-40.000.01&plu***n;(3%读值+3个字)阻值,MΩ(IR时)50-499V/500-1000V50–499V0.05–999.9,&plu***n;(7%读值+2个字)0.050-1.999/0.050-9.9990.001500–1000V2.00-19.99/0.050-9.9990.010.10–999.9,&plu***n;(2%读值+2个字)20.0-199.9/100.0-999.90.11000–9999,&plu***n;(5%读值+2个字)200-50000/1000-50000110000–50000,&plu***n;(15%读值+2个字)阻值,mΩ(GB时)0-60011.00–2.99A,&plu***n;(3%读值+3个字)1.00–2.99A,&plu***n;(3%读值+3个字)五．泄漏电流测试（LEAKAGECURRENTTEST）电流测量频率范围DC-1MHz泄漏电流(RMS)分辨率准确度(DC-100KHz)准确度(>100KHzto1MHz)0.0µA-999.9µA0.1µA&plu***n;(1.5%读值+3个字)&plu***n;(5%读值+5µA)1000µA-6000µA1µA&plu***n;(1.5%读值+3个字)电压测量范围0.0-277.0VAC分辨率0.1V准确度&plu***n;(1.5%读值+0.2V),30.0-277.0V输出被测物输入功率0-277.0V,单相,0-15.0A***大输出保护短路电流23A,<3sec,突入电流68A响应时间1msec设定上/下限电流,µA范围0.0-6000µA(0=OFF),分辨率0.1µA测试时间（second）范围0,1.0-999.9(0=continuous),分辨率0.1second符合标准AUL544NonPatient,UL484,IEC60598,UL1363BUL544PatientCareCUL2601-1,IEC60601-1,EN60601-1DUL1563EUL60950,IEC60950,IEC61010-1,IEC60335-1,IEC60990Fig4U2FIEC60990Fig5U3GIEC60990Fig3U1模拟阻抗电路准确度:电阻&plu***n;1%电容&plu***n;5%六，功率测量范围分辨率准确度电压,Vac00.-277.00.1&plu***n;(1.5%读值+2个字),30.0-277.0V电流,Aac0.00-15.000.01&plu***n;(2.0%读值+2个字)功率,Watts0-42001&plu***n;(5%读值+3个字)功率因数,Factor0.000-1.0000.001&plu***n;(8%读值+2个字)时间,second0.0-999.90.1&plu***n;(0.1%读值+0.05sec)设定上/下限电压,Vac0.0-277.00.1&plu***n;(1.5%设定值+0.2V),30.0-277V上/下限电流,Aac0.00-15.000.01&plu***n;(2.0%设定值+2个字)上/下限功率,Wac0-42001&plu***n;(5.0%设定值+3个字)上/下限功率因数0.000-1.0000.001&plu***n;(8%设定值+2个字)延迟时间,second0.2-999.90.001&plu***n;(0.1%设定值+0.05sec)测试时间,second0,0.1-999.9(0=continuous)0.1输出功率测量被测物输入电压0-277.0V,单相,0-15.0A***大被测物功率4200W（***大允许值）输出保护短路电流23A,<3sec,突入电流68A响应时间1msec)