MODEL | HE-7110 | HE-7112 | HE-7120 | HE-7122 | ||||
AC WITHSTAND VOLTAGE | ||||||||
交流耐压测试 | 5KVAC/12mA | |||||||
Range | Resolution | Accuracy | ||||||
输出电压,KVAC | 0-5.00 | 0.01 | ±( 2% of setting +5V ) | |||||
输出频率 | 50Hz/60Hz±100ppm,User Selection | |||||||
Sine Wave,THD<2%( Resistion Load ),Crest Factor = 1.3-1.5 | ||||||||
输出调节 | ±( 1% of output +5V ),Form no load full load | |||||||
设置 | ||||||||
上限设置mA | 0.10-12.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
下限设置mA | 0.00-12.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
缓升时间sec | 0.1-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | |||||
测试时间sec | 0,0.2-999.9 | 0.1 | ||||||
( 0=continuous ) | ||||||||
电弧检测 | 0,1-9 ranges ( 0=OFF,9 is the most sensitivity ) | |||||||
DC WITHSTAND VOLTAGE(7120,7122 ONLY) | ||||||||
直流耐压测试 | 6KVDC/5mA | |||||||
输出电压,KVDC | 0-6.00 | 0.01 | ±( 2% of setting +5V ) | |||||
输出纹波 | < 5% ( 6KV/5mA at Resistive Load ) | |||||||
设置 | ||||||||
上限设定,mA | 0.02-5.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
下限设定,mA | 0.00-5.00 | 0.01 | ±( 2% of setting +2counts ) | |||||
缓升时间sec | 0.1-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | |||||
测试时间sec | 0,0.2-999.9 | 0.1 | ||||||
( 0=continuous ) | ||||||||
电弧检测 | 0,1-9 ranges ( 0=OFF,9 is the most sensitivity ) | |||||||
放电时间 | ≦200msec | |||||||
测试失败警报 | 蜂鸣器,液晶显示FALL,指示灯 | |||||||
记忆组 | 5组记忆,每组4种测试模式(W,I,W~I连动,I~W连动) | |||||||
键盘安全锁定 | 可选择锁定或不锁定两种模式 | |||||||
液晶显示器 | 16X2点矩阵,背光式 | |||||||
工作环境 | 温度:0~40℃ | 湿度:0-80%RH | ||||||
尺寸 | 89mm高X280mm宽X390mm深 | |||||||
重量 | 9kg |