程控直流电子负载
性能特点：
1. PLED显示器显示清晰 2.高,高分辨率
3.定电流,定电压,定电阻,定功率模式 4.动态测量模式
5.电池测试模式 6.列表自动测试模式
7.远端测试功能 8.标准RS232C接口
9.软件校正 10.过电压,过电流,过功率,过温度保护
型号 | CH8711 | CH8712 | CH 8711A | CH 8712A | CH8711B | CH8712B | |
额定值 | 输入电压 | 120V | 120V | 360V | 360V | 60V | 60V |
输入电流 | 30A | 30A | 30A | 30A | 60A | 60A | |
输入功率 | 150W | 300W | 150W | 300W | 150W | 300W | |
－ | 量程 | 分辨率 | 分辨率 | 分辨率 | |||
负载 | 18V | &plun;(0.1%+0.03%FS) | 1mV | &plun;(0.1%+0.03%FS | 1mV | &plun;(0.1%+0.03%FS | 1mV |
120V/360V | &plun;(0.1%+0.03%FS | 10 mV | &plun;(0.1%+0.03%FS | 10 mV | &plun;(0.1%+0.03%FS | 10 mV | |
3A | 0.1%+0.1%FS | 1 mA | &plun;(0.1%+0.1%FS | 1 mA | &plun;(0.1%+0.2%FS | 1mA | |
15A/30A | &plun;(0.2%+0.15%FS | 10mA | &plun;(0.2%+0.3%FS | 10 mA | &plun;(0.2%+0.5%FS | 10 mA | |
定电压模式 | 1.5V-18V | &plun;(0.1%+0.03%FS | 1mV | &plun;(0.1%+0.03%FS | 1mV | &plun;(0.1%+0.03%FS | 1mV |
1.5V-120V/360V | &plun;(0.1%+0.03%FS | 10 mV | &plun;(0.1%+0.03%FS | 10 mV | &plun;(0.1%+0.03%FS | 10 mV | |
定电流模式 | 0 -3A | &plun;( 0.1%+0.1%FS | 1 mA | &plun;(0.1%+0.1%FS | 1 mA | &plun;(0.1%+0.2%FS | 1mA |
0 -15A / 30A | &plun;(0.2%+0.15%FS | 10 mA | &plun;(0.2%+0.3%FS | 10 mA | &plun;(0.2%+0.5%FS | 10mA | |
定电阻模式 | 0.1 Ω -10 Ω | &plun;(1%+0.3%FS | 0.001 Ω | &plun;(1%+0.3%FS | 0.001 Ω | &plun;(1%+0.3%FS | 0.001 Ω |
10 Ω -99 Ω | &plun;(1%+0.3%FS | 0.01 Ω | &plun;(1%+0.3%FS | 0.01 Ω | &plun;(1%+0.3%FS | 0.01 Ω | |
100 Ω -999 Ω | &plun;(1%+0.3%FS | 0.1 Ω | &plun;(1%+0.3%FS | 0.1 Ω | &plun;(1%+0.3%FS | 0.1 Ω | |
1K Ω -4K Ω | &plun;(1%+0.8%FS | 1 Ω | &plun;(1%+0.8%FS | 1 Ω | &plun;(1%+0.8%FS | 1 Ω | |
定功率模式 | 0-10W | &plun;(1%+0.1%FS | 1 mW | &plun;(1%+0.1%FS | 1 mW | &plun;(1%+0.1%FS | 1 mW |
10-100W | &plun;(1%+0.1%FS | 1 0mW | &plun;(1%+0.1%FS | 10 mW | &plun;(1%+0.1%FS | 1 0mW | |
100-300W | &plun;(1%+0.1%FS | 0.1W | &plun;(1%+0.1%FS | 0.1 W | &plun;(1%+0.1%FS | 0.1 W | |
电流测量值 | 0 -3A | &plun;(0.1%+0.1%FS | 1 mA | &plun;(0.1%+0.1%FS | 1 mA | &plun;(0.1%+0.2%FS | 1mA |
0 -15A / 30A | &plun;(0.2%+0.15%FS | 10 mA | &plun;(0.2%+0.3%FS | 10 mA | &plun;(0.2%+0.5%FS | 10 mA | |
电压测量值 | 1.5V-18V | &plun;(0.1%+0.03%FS | 1mV | &plun;(0.1%+0.03%FS | 1mV | &plun;(0.1%+0.03%FS | 1mV |
1.5V-120V/360V | &plun;(0.1%+0.03%FS | 10 mV | &plun;(0.1%+0.03%FS | 10 mV | &plun;(0.1%+0.03%FS | 10 mV | |
功率测量值 | 0-10W | &plun;(1%+0.1%FS | 1 mW | &plun;(1%+0.1%FS | 1 mW | &plun;(1%+0.1%FS | 1 mW |
10-100W | &plun;(1%+0.1%FS | 1 0mW | &plun;(1%+0.1%FS | 10 mW | &plun;(1%+0.1%FS | 10 mW | |
100-300W | &plun;(1%+0.1%FS | 0.1W | &plun;(1%+0.1%FS | 0 .1W | &plun;(1%+0.1%FS | 0.1 W | |
电池测试功能 | Input= 0.8-120V Max measurement capacity= 999A /H Resolution=10 mA Timer range=1~60000sec | ||||||
动态测试模式 | Range of Frequency 0.1Hz-1KHz Frequency errorrate＜0.5% |
