产品别名 |
耐压测试仪,华仪7470价格,安规分析仪,高压仪回收 |
面向地区 |
结构类型 |
其它 |
|
规格 |
其它 |
产品特点 7473 交流输出20KV / 10mA & 7470 10KV/ 20mA 7474 直流输出20KV / 5mA & 7472 12KV/ 10mA 20×2 点矩阵LCD 显示器 内含智能型防高压触电装置Smart GFI(: 169000) 全范围输出稳压率可达1% 内建50组程序记忆;记忆组间可进行连结测试 内建远程控制界面 键盘锁定功能 可选购界面GPIBRS232或Printer Card 产品测试应用范围 马达&发电机 火星塞 电容器 连接器 航空组件 变压器 医疗器具 电线&电缆 铁心&电感 开关&继电器 技术参数 SPECIFICATIONS MODEL 7470 7472 7473 7474 Output Rating 10KVAC/20mA 12KVDC/10mA 20KVAC/10mA 20KVDC/5mA AC WITHSTAND VOLTAGE (7470&7473) Range Resolution Accuracy Output Voltage ACV (for 7473) 0 - 20000 10 ±(2% of setting + 20V) Output Voltage ACV (for 7470) 0 - 10000 10 ±(2% of setting + 10V) Output Frequency 50Hz/60Hz ±100ppm User Selection Output Waveform Sine Wave THD.<2% (Resistive Load) Crest Factor = 1.3 - 1.5 Output Regulation ± (1% of output + 10V) From no load to full load SETTINGS Hi / Lo -Limit AC Current mA (for 7473) 0 - 9.999 0.001 ±(2% of setting + 2counts) Hi / Lo -Limit AC Current mA (for7470) 0 - 9.999/10.00 - 20.00 0.001/0.01 ±(2% of setting + 2counts) Ramp Up Time second 0.1 - 999.9 0.1 ±(0.1% + 0.05sec) Ramp Down Time second 0.0 - 999.9 0.1 Dwell Time 0 0.3 - 999.9 sec (0=continuous) 0.1 0 0.1 - 999.9 min (0=continuous) 0.1 0 0.1 - 999.9 hr (0=continuous) 0.1 Cycle Test 0 - 9999 Times (0=continuous) Arc Detection Range 1 - 7 > 15kV Range 1 - 9 < 15kV AC Current Offset mA 0 - 2.000 or Auto Set ( Option )