型号：
技术特点：
功率在50kW以内的电子负载，可以定制！
规格参数：
| ■ 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，可以定制！
| ■ 高可见度的真空荧光显示屏(VFD) |
| ■ 高解析度和高度1mV/0.1mA |
| ■ 过电压/过电流/过功率/过热/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/U/GPIB通讯 |
规格参数：
| 参数 | IT8511 HT3150 | IT8512 HT3300 | IT8512B HT3300B | IT8512C HT3150C | |||
| 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~30A | 1mA~30A | |||
| 输入功率 | 150 W | 300 W | 300 W | 300 W | |||
| | 范围 | 解析度 | 解析度 | 解析度 | |||
| 负载 | 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) | 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 | ||||||
