大华DH2794程控直流电子负载
价格:电议
地区:北京市
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参数 | DHD2794-1 | DHD2794-2 | DHD2794-3 | DHD2794-4 | DHD2794-5 | ||
额定值 (0~40°C) | 输入电压 | 0~120V | 0~120V | 0~120V | 0~120V | 0~120V | |
输入电流 | 0~240A | 0~240A | 0~240A | 0~240A | 0~240A | ||
输入功率 | 300W | 600W | 1200W | 1800W | 2400W | ||
负载 | 范围 | 解析度 | |||||
0~18V | ±(0.05%+0.02%FS) | 1mV | |||||
0~120V | ±(0.05%+0.025%FS) | 10mV | |||||
0~24A | ±(0.1%+0.1%FS) | 1mA | |||||
0~240A | ±(0.1%+0.1%FS) | 10mA | |||||
恒压模式 | 0.1~18V | ±(0.05%+0.02%FS) | 1mV | ||||
0.1~120V | ±(0.05%+0.025%FS) | 10mV | |||||
恒流模式 | 0~24A | ±(0.1%+0.1%FS) | 1mA | ||||
0~240A | ±(0.1%+0.1%FS) | 10mA | |||||
恒阻模式 | 0.1~10Ω | ±(1%+0.3%FS) | 0.001Ω | ||||
10~99Ω | ±(1%+0.3%FS) | 0.01Ω | |||||
100~999Ω | ±(1%+0.3%FS) | 0.1Ω | |||||
1K~4KΩ | ±(1%+0.8%FS) | 1Ω | |||||
恒功率模式 | 0~100W | ±(1%+0.1%FS) | 1mW | ||||
100W~量程 | ±(1%+0.1%FS) | 100mW | |||||
电压量测值 | 0.1~18V | ±(0.02%+0.025%FS) | 1mV | ||||
0.1~18V | ±(0.02%+0.025%FS) | 10mV | |||||
电流量测值 | 0~24A | ±(0.1%+0.1%FS) | 1mA | ||||
0~240A | ±(0.2%+0.15%FS) | 10mA | |||||
功率量测值 | 0~100W | ±(1%+0.1%FS) | 1mW | ||||
100W~量程 | ±(1%+0.1%FS) | 100mW | |||||
动态测试模式 | 0.1HZ~1KHZ | ||||||
冷却方式 | 风冷 | ||||||
仪器可靠性指标 | MTBF(θ)≥5000小时 | ||||||