详细介绍HT3000(IT8500)系列可编程直流电子负载(150W~300W)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 IT8511HT3150IT8512HT3300 IT8512BHT3300B IT8512CHT3150C额定值(0-40℃)输入电压0~120V0~120V0~500V0~120V输入电流1mA~30A1mA~30A1mA~15A1mA~60A输入功率150W300W300W300W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)1mV0-120V/500V (0.05%+0.025%FS)10mV (0.05%+0.025%FS)10mV (0.05%+0.02%FS)10mV0~3A/6A (0.1%+0.1%FS)0.1mA (0.1%+0.1%FS)0.1mA (0.1%+0.2%FS)0.1mA0~30A/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)1mV0.1~120V/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)0.1mA0~30A/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%）0.1-10 (1%+0.3%FS)0.001 (1%+0.3%FS)0.001 (1%+0.3%FS)0.001 10-99 (1%+0.3%FS)0.01 (1%+0.3%FS)0.01 (1%+0.3%FS)0.01 100-999 (1%+0.3%FS)0.1 (1%+0.3%FS)0.1 (1%+0.3%FS)0.1 1K-4K (1%=0.8%FS)1 (1%=0.8%FS)1 (1%+0.8%FS)1 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)1mW100-300W (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)0.2mA0~30A/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)1mV0~120V/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)1mW100-300W (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 Maxmeasurementcapacity=999AH Resolution=10mA Timerrange=1-60000sec动态测试模式RangeoFrequency0.1Hz-1kHz Frequencyerrorrate＜0.5%尺寸(mm)214.5mmW 88.2mmH 354.6mmD重量（净重）6kg 选项 IT-E131RS232编程电缆：将电源的DB9串口与计算机的RS232串口相连接IT-E132USB编程电缆：将电源的DB9串口与计算机的USB口相连接IT-E134GPIB转接器：将电源的DB9串口与计算机的GP,IB口相连IT-E15119寸支架IT-253线控操作键盘