型号
·HT3150 (IT8511) 0~120V/ 1mA~30A/ 150W
·HT3300 (IT8512)0~120V/ 1mA~30A/ 300W
·HT3300B (IT8512B) 0~500V/ 1mA~15A/ 300W
·HT3150C (IT8512C) 0~120V/ 1mA~60A/ 300W
直流电子负载HT3150技术特点
功率在50kW以内的电子负载，可以特殊定制！
·高可见度的真空荧光显示屏(VFD)
·高解析度和高精确度1mV/0.1mA
·过电压/过电流/过功率/过热/极性反接保护
·操作模式：定电压/定电流/定电阻/定功率
·使用旋转式编码开关，操作快速容易
·远端量测的功能
·电池测试功能
·记忆容量25组
·短路功能
·动态测试功能
·支持RS232/USB/GPIB通讯
|
参数 |
IT8511
HT3150 |
IT8512
HT3300 |
IT8512B
HT3300B |
IT8512C
HT3150C |
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额定值
( 0-40℃) |
输入电压 |
0~120V |
0~120V |
0~500V |
0~120V |
|
输入电流 |
1mA~30A |
1mA~30A |
1mA~15A |
1mA ~60A |
|
输入功率 |
150 W |
300 W |
300 W |
300 W |
|
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范围 |
精度 |
解析度 |
精度 |
解析度 |
精度 |
解析度 |
|
负载
精度 |
0-18V |
±(0.05%+0.02%FS) |
1mV |
±(0.05%+0.02%FS) |
1mV |
±(0.05%+0.02%FS) |
1mV |
|
0-120V/500V |
±(0.05%+0.025%FS) |
10mV |
±(0.05%+0.025%FS) |
10mV |
±(0.05%+0.02%FS) |
10mV |
|
0~3A/6A |
±(0.1%+0.1%FS) |
0.1mA |
±(0.1%+0.1%FS) |
0.1mA |
±(0.1%+0.2%FS) |
0.1mA |
|
0~30A/15A/60A |
±(0.2%+0.15%FS) |
1mA |
±(0.2%+0.3%FS) |
1mA |
±(0.2%+0.5%FS) |
1mA |
|
定电压
模式 |
0.1~18V |
±(0.05%+0.02%FS) |
1mV |
±(0.05%+0.02%FS) |
1mV |
±(0.05%+0.02%FS) |
1mV |
|
0.1~120V/500V |
±(0.05%+0.025%FS) |
10mV |
±(0.05%+0.025%FS) |
10mV |
±(0.05%+0.025%FS) |
10mV |
|
定电流
模式 |
0~3A/6A |
±(0.1%+0.1%FS) |
0.1mA |
±(0.1%+0.1%FS) |
0.1mA |
±(0.1%+0.2%FS) |
0.1mA |
|
0~30A/15A/60A |
±(0.2%+0.15%FS) |
1mA |
±(0.2%+0.15%FS) |
1mA |
±(0.2%+0.25%FS) |
1mA |
|
定电阻
模式
（电压和电流值 ≥满量程的10%） |
0.1-10Ω |
±(1%+0.3%FS) |
0.001Ω |
±(1%+0.3%FS) |
0.001Ω |
±(1%+0.3%FS) |
0.001Ω |
|
10-99Ω |
±(1%+0.3%FS) |
0.01Ω |
±(1%+0.3%FS) |
0.01Ω |
±(1%+0.3%FS) |
0.01Ω |
|
100-999Ω |
±(1%+0.3%FS) |
0. 1Ω |
±(1%+0.3%FS) |
0. 1Ω |
±(1%+0.3%FS) |
0. 1Ω |
|
1K-4KΩ |
±(1%=0.8%FS) |
1Ω |
±(1%=0.8%FS) |
1Ω |
±(1%+0.8%FS) |
1Ω |
|
定功率
模式
（电压和电流值 ≥满量程的10%） |
0-100W |
±(1%+0.1%FS) |
1mW |
±(1%+0.1%FS) |
1mW |
±(1%+0.1%FS) |
1mW |
|
100-300W |
±(1%+0.1%FS) |
10mW |
±(1%+0.1%FS) |
10mW |
±(0.1%+0.1%FS) |
10mW |
|
电流
量测值 |
0~3A/6A |
±(0.1% + 0.1%FS) |
0.1mA |
±(0.1% + 0.1%FS) |
0.1mA |
±(0.1% + 0.2%FS) |
0.2mA |
|
0~30A/15A/60A |
±(0.2%+0.15%FS) |
1mA |
±(0.2%+0.3%FS) |
1mA |
±(0.2%+0.5%FS) |
2mA |
|
电压
量测值 |
0~18V |
±(0.02% + 0.02%FS) |
1mV |
±(0.02% + 0.02%FS) |
1mV |
±(0.02% + 0.02%FS) |
1mV |
|
0~120V/500V |
±(0.02% + 0.025%FS) |
10mV |
±(0.02% + 0.025%FS) |
10mV |
±(0.02% + 0.025%FS) |
10mV |
|
功率
量测值
（电压和电流值 ≥满量程的10%） |
0-100W |
±(1%+0.1%FS) |
1mW |
±(1%+0.1%FS) |
1mW |
±(1%+0.1%FS) |
1mW |
|
100-300W |
±(1%+0.1%FS) |
10mW |
±(1%+0.1%FS) |
10mW |
±(1%+0.1%FS) |
10mW |
|
电池测试功能 |
Input=0.1-120V / 500V Max measurement capacity= 999AH
Resolution =10mA Timer range=1-60000sec |
|
动态测试模式 |
Range o Frequency 0.1Hz-1kHz Frequency error rate＜0.5% |
|
尺寸(mm) |
214.5mmW×88.2mmH×354.6mmD |
|
重量（净重） |
6 kg | | |
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IT-E131 RS232 编程电缆：将电源的DB9串口与计算机的RS232串口相连接
IT-E132 USB 编程电缆：将电源的DB9串口与计算机的USB口相连接
IT-E134 GPIB 转接器：将电源的DB9串口与计算机的GP, IB口相连
IT-E151 19寸支架
IT-253 线控操作键盘 |
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