产品简介
贝奇CH8710B可编程直流电子负载测试仪 CH9710C电子负载
型号 | CH8710B | CH8710C | CH9710B | CH9710C |
额定值 | 输入电压 | 0~360V |
输入电流 | 1mA~30A | 0.1mA~30A |
输入功率 | 150W | 300W | 150W | 300W |
显示方式 | | 带背光LED | 高亮度VFD |
| 量程 | 精度 | 分辨率 | 精度 | 分辨率 |
负载精度 | 0-36V | ±(0.1%+0.03%FS) | 1mV | ±(0.05%+0.03%FS) | 1mV |
0-360V | ±(0.1%+0.03%FS) | 10 mV | ±(0.05%+0.03%FS) | 10 mV |
0-3A | ±(0.1%+0.1%FS) | 1 mA | ±(0.05%+0.05%FS) | 0.1mA |
0-30A | ±(0.2%+0.3%FS) | 10 mA | ±(0.05%+0.05%FS) | 1 mA |
定电压模式 | 1.5V-36V | ±(0.1%+0.03%FS) | 1mV | ±(0.05%+0.03%FS) | 1mV |
1.5V-360V | ±(0.1%+0.03%FS) | 10 mV | ±(0.05%+0.03%FS) | 10 mV |
定电流模式 | 0-3A | ±(0.1%+0.1%FS) | 1 mA | ±(0.05%+0.03%FS) | 0.1mA |
0-30A | ±(0.2%+0.3%FS) | 10 mA | ±(0.05%+0.03%FS) | 1mA |
定电阻模式 | 0.1Ω-10Ω | ±(1%+0.3%FS) | 0.001Ω | ±(0.2%+0.2%FS) | 0.001Ω |
10Ω-99Ω | ±(1%+0.3%FS) | 0.01Ω | ±(0.1%+0.1%FS) | 0.01Ω |
100Ω-999Ω | ±(1%+0.3%FS) | 0.1Ω | ±(0.1%+0.1%FS) | 0.1Ω |
1KΩ-4KΩ | ±(1%+0.8%FS) | 1Ω | ±(1%+1%FS) | 1Ω |
定功率模式 | 0-10W | ±(1%+0.1%FS) | 1 mW | ±(0.1%+0.1%FS) | 1 mW |
10-100W | ±(1%+0.1%FS) | 10 mW | ±(0.1%+0.1%FS) | 1 0mW |
100-300W | ±(1%+0.1%FS) | 0.1 W | ±(0.1%+0.1%FS) | 0.1 W |
电流测量值 | 0-3A | ±(0.1%+0.1%FS) | 1 mA | ±(0.05%+0.05%FS) | 0.1mA |
0-15A/30A | ±(0.2%+0.3%FS) | 10 mA | ±(0.05%+0.05%FS) | 1 mA |
电压测量值 | 1.5V-36V | ±(0.1%+0.03%FS) | 1mV | ±(0.05%+0.03%FS) | 0.1mV |
1.5V-360V | ±(0.1%+0.03%FS) | 10 mV | ±(0.05%+0.03%FS) | 1 mV |
电池测试功能 | 输入电压: 0.8-360V xx容量: 999A/H | 输入电压: 0.8-360V xx容量: 999A/H |
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分辨率: 10 mA 放电时间:1~60000sec | 分辨率: 0.1mA 放电时间:1~60000sec |
动态测试模式 | T1&T2(A值或B值测试时间): 1mS-999S 误差<3% + 1mS | T1&T2(A值或B值测试时间):0.1mS-999S 误差<2.5% + 0.1mS |
保护范围 | >额定条件5% |
输入端阻抗 | ≥200KΩ |
外形尺寸 | W*H*D 225mm*100mm*330mm | W*H*D 215mm*88mm*335mm |
重量Kg | 约5.5 | 约6.5 | 约5.5 | 约6.5 |