程控直流電子負(fù)載
性能特點(diǎn)：
1. PLED顯示器顯示清晰 2.高,高分辨率
3.定電流,定電壓,定電阻,定功率模式 4.動(dòng)態(tài)測(cè)量模式
5.電池測(cè)試模式 6.列表自動(dòng)測(cè)試模式
7.遠(yuǎn)端測(cè)試功能 8.標(biāo)準(zhǔn)RS232C接口
9.軟件校正 10.過(guò)電壓,過(guò)電流,過(guò)功率,過(guò)溫度保護(hù)
型號(hào) | CH8711 | CH8712 | CH 8711A | CH 8712A | CH8711B | CH8712B | |
額定值 | 輸入電壓 | 120V | 120V | 360V | 360V | 60V | 60V |
輸入電流 | 30A | 30A | 30A | 30A | 60A | 60A | |
輸入功率 | 150W | 300W | 150W | 300W | 150W | 300W | |
－ | 量程 | 分辨率 | 分辨率 | 分辨率 | |||
負(fù)載 | 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 | |
定電壓模式 | 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 | |
定電流模式 | 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 | |
定電阻模式 | 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 | |
電流測(cè)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 | |
電壓測(cè)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 | |
功率測(cè)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 | |
電池測(cè)試功能 | Input= 0.8-120V Max measurement capacity= 999A /H Resolution=10 mA Timer range=1~60000sec | ||||||
動(dòng)態(tài)測(cè)試模式 | Range of Frequency 0.1Hz-1KHz Frequency errorrate＜0.5% |
