CH8700程控直流電子負載系列可廣泛運用于電源變壓器,充電器,開關電源,蓄電池等行業的在線測試與實驗室等試驗領域。該系列儀器采用PLED顯示器,配合數字鍵盤與旋轉編碼器,使儀器顯示直觀,全面,操作更簡單方便。其完善的定電壓,定電流,定功率,定電阻功能,遠端測量,短路測試,電池測試,動態測試及上位機軟件控制等功能讓您獲得一機多用的實惠與方便。
型號 |
CH8711 |
CH8712 |
CH8711A |
CH8712A |
CH8711B |
CH8712B | |
額定值
|
輸入電壓 |
0~120V |
0~120V |
0~360V |
0~360V |
0~60V |
0~60V |
輸入電流 |
1mA~30A |
1mA~30A |
1mA~30A |
1mA~30A |
1mA~60A |
1mA~60A | |
輸入功率 |
150W |
300W |
150W |
300W |
150W |
300W | |
|
量程 |
精度 |
分辨率 |
精度 |
分辨率 |
精度 |
分辨率 |
負載精度 |
0-18V |
±(0.1%+0.03%FS) |
1mV |
±(0.1%+0.03%FS) |
1mV |
±(0.1%+0.03%FS) |
1mV |
0-120V/360V |
±(0.1%+0.03%FS) |
10 mV |
±(0.1%+0.03%FS) |
10 mV |
±(0.1%+0.03%FS) |
10 mV | |
0-3A |
±(0.1%+0.1%FS) |
1 mA |
±(0.1%+0.1%FS) |
1 mA |
±(0.1%+0.2%FS) |
1mA | |
0-15A/30A |
±(0.2%+0.15%FS) |
1 0mA |
±(0.2%+0.3%FS) |
10 mA |
±(0.2%+0.5%FS) |
10 mA | |
定電壓模式 |
1.5V-18V |
±(0.1%+0.03%FS) |
1mV |
±(0.1%+0.03%FS) |
1mV |
±(0.1%+0.03%FS) |
1mV |
1.5V-120V/360V |
±(0.1%+0.03%FS) |
10 mV |
±(0.1%+0.03%FS) |
10 mV |
±(0.1%+0.03%FS) |
10 mV | |
定電流模式 |
0-3A |
±(0.1%+0.1%FS) |
1 mA |
±(0.1%+0.1%FS) |
1 mA |
±(0.1%+0.2%FS) |
1mA |
0-15A/30A |
±(0.2%+0.15%FS) |
10 mA |
±(0.2%+0.3%FS) |
10 mA |
±(0.2%+0.5%FS) |
10mA | |
定電阻模式 |
0.1Ω-10Ω |
±(1%+0.3%FS) |
0.001Ω |
±(1%+0.3%FS) |
0.001Ω |
±(1%+0.3%FS) |
0.001Ω |
10Ω-99Ω |
±(1%+0.3%FS) |
0.01Ω |
±(1%+0.3%FS) |
0.01Ω |
±(1%+0.3%FS) |
0.01Ω | |
100Ω-999Ω |
±(1%+0.3%FS) |
0.1Ω |
±(1%+0.3%FS) |
0.1Ω |
±(1%+0.3%FS) |
0.1Ω | |
1KΩ-4KΩ |
±(1%+0.8%FS) |
1Ω |
±(1%+0.8%FS) |
1Ω |
±(1%+0.8%FS) |
1Ω | |
定功率模式 |
0-10W |
±(1%+0.1%FS) |
1 mW |
±(1%+0.1%FS) |
1 mW |
±(1%+0.1%FS) |
1 mW |
10-100W |
±(1%+0.1%FS) |
1 0mW |
±(1%+0.1%FS) |
10 mW |
±(1%+0.1%FS) |
1 0mW | |
100-300W |
±(1%+0.1%FS) |
0.1W |
±(1%+0.1%FS) |
0.1 W |
±(1%+0.1%FS) |
0.1 W | |
電流測量值 |
0-3A |
±(0.1%+0.1%FS) |
1 mA |
±(0.1%+0.1%FS) |
1 mA |
±(0.1%+0.2%FS) |
1mA |
0-15A/30A |
±(0.2%+0.15%FS) |
10 mA |
±(0.2%+0.3%FS) |
10 mA |
±(0.2%+0.5%FS) |
10 mA | |
電壓測量值 |
1.5V-18V |
±(0.1%+0.03%FS) |
1mV |
±(0.1%+0.03%FS) |
1mV |
±(0.1%+0.03%FS) |
1mV |
1.5V-120V/360V |
±(0.1%+0.03%FS) |
10 mV |
±(0.1%+0.03%FS) |
10 mV |
±(0.1%+0.03%FS) |
10 mV | |
功率測量值 |
0-10W |
±(1%+0.1%FS) |
1 mW |
±(1%+0.1%FS) |
1 mW |
±(1%+0.1%FS |
1 mW |
10-100W |
±(1%+0.1%FS) |
1 0mW |
±(1%+0.1%FS) |
10 mW |
±(1%+0.1%FS |
10 mW | |
100-300W |
±(1%+0.1%FS) |
0.1W |
±(1%+0.1%FS) |
0 .1W |
±(1%+0.1%FS |
0.1 W | |
電池測試功能 |
Input= 0.8-120V Max measurement capacity= 999A/H Resolution=10 mA Timer range=1~60000sec | ||||||
動態測試模式 |
Range of Frequency 0.1Hz-1KHz Frequency errorrate <0.5% |