IT8500系列單路可程式直流負載

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| 負載規(guī)格參數(shù) | 項目 | IT8511 | IT8512 | IT8511B | IT8512B | IT8511C | IT8512C | IT8513C | IT8514C |
| 額定值 ( 0-40℃) | 輸入電壓 | 0 to 120V | 0 to 120V | 0 to 500V | 0 to 500V | 0-120V | 0-120V | 0 to 120V | 0 to 120V |
| 輸入電流 | 1mA to 30A | 1mA to 30A | 1mA to 15A | 1mA to 15A | 1mA to 60A | 1mA to 60A | 1mA to120A | 1mA to240A | |
| 輸入功率 | 150 W | 300 W | 150 W | 300 W | 150 W | 300 W | 600 W | 1200 W | |
| | 範(fàn)圍 | 精度 | 解析度 | 精度 | 解析度 | 精度 | 解析度 | 精度 | 解析度 |
| 負 載 精 度 | 0-18V | ±(0.05%+0.02%FS) | 1mV | ±(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) | 1mV | ±(0.05%+0.025%FS) | 10mV | |
| 0~3A/6A | ±(0.1%+0.1%FS) | 0.1mA | ±(0.1%+0.1%FS) | 0.1mA | ±(0.1%+0.2%FS) | 10mV | ±(0.1%+0.1%FS) | 1mA | |
| 0~30A/15A/60A | ±(0.2%+0.15%FS) | 1mA | ±(0.2%+0.3%FS) | 1mA | ±(0.2%+0.5%FS) | 0.2mA | ±(0.2%+0.15%FS) | 10mA | |
| 定電壓模式 | 0.1~18V | ±(0.05%+0.02%FS) | 1mV | ±(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 | ±(0.05%+0.025%FS) | 10mV |
| 定電流模式 | 0~3A/6A | ±(0.1%+0.1%FS) | 0.1mA | ±(0.1%+0.1%FS) | 0.1mA | ±(0.1%+0.2%FS) | 0.2mA | ±(0.1%+0.1%FS) | 1mA |
| 0~30A/15A/60A | ±(0.2%+0.15%FS) | 1mA | ±(0.2%+0.15%FS) | 1mA | ±(0.2%+0.25%FS) | 2mA | ±(0.2%+0.15%FS) | 10mA | |
| 定電阻模式(當(dāng)輸入電壓和電流值 ≥滿量程的10%) | 0.1-10Ω | ±(1%+0.3%FS) | 0.001Ω | ±(1%+0.3%FS) | 0.001Ω | ±(1%+0.3%FS) | 0.001Ω | ±(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 | ±(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 | ±(1%+0.3%FS) | 0. 1Ω | |
| 1K-4KΩ | ±(1%=0.8%FS) | 1Ω | ±(1%=0.8%FS) | 1Ω | ±(1%+0.8%FS) | 1Ω | ±(1%+0.8%FS) | 1Ω | |
| 定功率模式(當(dāng)輸入電壓和電流值 ≥滿量程的10%) | 0-100W | ±(1%+0.1%FS) | 1mW | ±(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 | ±(1%+0.1%FS) | 1mW | |
| ±(1%+0.1%FS) | 100mW | ||||||||
| 電流量測值 | 0~3A/6A | ±(0.1% + 0.1%FS) | 0.1mA | ±(0.1% + 0.1%FS) | 0.1mA | ±(0.1% + 0.2%FS) | 0.2mA | ±(0.1% + 0.1%FS) | 1mA |
| 0~30A/15A/60A | ±(0.2%+0.15%FS) | 1mA | ±(0.2%+0.3%FS) | 1mA | ±(0.2%+0.5%FS) | 2mA | ±(0.2%+0.15%FS) | 10mA | |
| 電壓量測值 | 0~18V | ±(0.02% + 0.02%FS) | 1mV | ±(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 | ±(0.02% + 0.025%FS) | 10mV | |
| 功率量測值 (當(dāng)輸入電壓和電流值 ≥滿量程的10%) | 0-100W | ±(1%+0.1%FS) | 1mW | ±(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 | ±(1%+0.1%FS) | 100mW | |
| 電池測試功能 | 輸入電壓 | 0.8-120V | 0.8-500V | ||||||
| 容量 | 999A/H | 999A/H | |||||||
| 解析度 | 10mA | 10mA | |||||||
| 時間範(fàn)圍 | 1-60000sec | 1-60000sec | |||||||
| 最小導(dǎo)通電阻 | 0-3A | ≤0.3Ω | ≤0.5Ω | 0-12A | ≤ 0.025Ω | ||||
| 0-120A | ≤0.025Ω | ||||||||
| 0-30A | ≤0.08 Ω | ≤0.25 Ω | 0-24A | ≤0.014Ω | |||||
| 0-240A | ≤0.014Ω | ||||||||
| 動態(tài)模式 | Range o Frequency 0.1Hz-1kHz Frequency error rate<0.5% | ||||||||
| 電池測試功能 | Input=0.8-120V / 500V Max measurement capacity= 999A/H Resolution =10mATimer range=1-60000sec | ||||||||
| 重量 | 5.25kg | 13kg | |||||||
使用PV8500編程軟件,利用計算機控制電子負載,可以得到蓄電池放電測試的曲線圖,并且可以設(shè)置電壓、時間、容量等參數(shù)作為蓄電池放電的閾值。

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