簡單介紹
CH8711A程控直流電子負載|常州貝奇直流電子負載.負載消耗較大電流時,將在被測電源到負載的連接線上產生電壓降,從而影響電壓測量精度。在CV,CR,CP模式下,電壓采樣精度將影響到電子負載的工作精度,采用遠端測試功能可完全消除電壓降對測試的影響
產品描述
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CH8711A程控直流電子負載|常州貝奇直流電子負載
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CH8711A程控直流電子負載|常州貝奇直流電子負載
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型號
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CH8711
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CH8712
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CH8711A
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CH8712A
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CH8711B
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CH8712B
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額定值
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輸入電壓
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0~120V
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0~120V
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0~360V
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0~360V
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0~60V
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0~60V
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輸入電流
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1mA~30A
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1mA~30A
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1mA~30A
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1mA~30A
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1mA~60A
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1mA~60A
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輸入功率
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150W
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300W
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150W
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300W
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150W
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300W
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量程
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精度
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分辨率
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精度
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分辨率
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精度
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分辨率
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負載精度
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0-18V
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±(0.1%+0.03%FS)
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1mV
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±(0.1%+0.03%FS)
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1mV
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±(0.1%+0.03%FS)
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1mV
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0-120V/360V
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±(0.1%+0.03%FS)
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10 mV
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±(0.1%+0.03%FS)
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10 mV
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±(0.1%+0.03%FS)
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10 mV
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0-3A
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±(0.1%+0.1%FS)
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1 mA
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±(0.1%+0.1%FS)
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1 mA
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±(0.1%+0.2%FS)
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1mA
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0-15A/30A
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±(0.2%+0.15%FS)
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1 0mA
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±(0.2%+0.3%FS)
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10 mA
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±(0.2%+0.5%FS)
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10 mA
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定電壓模式
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1.5V-18V
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±(0.1%+0.03%FS)
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1mV
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±(0.1%+0.03%FS)
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1mV
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±(0.1%+0.03%FS)
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1mV
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1.5V-120V/360V
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±(0.1%+0.03%FS)
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10 mV
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±(0.1%+0.03%FS)
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10 mV
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±(0.1%+0.03%FS)
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10 mV
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定電流模式
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0-3A
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±(0.1%+0.1%FS)
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1 mA
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±(0.1%+0.1%FS)
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1 mA
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±(0.1%+0.2%FS)
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1mA
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0-15A/30A
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±(0.2%+0.15%FS)
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10 mA
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±(0.2%+0.3%FS)
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10 mA
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±(0.2%+0.5%FS)
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10mA
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定電阻模式
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0.1Ω-10Ω
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±(1%+0.3%FS)
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0.001Ω
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±(1%+0.3%FS)
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0.001Ω
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±(1%+0.3%FS)
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0.001Ω
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10Ω-99Ω
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±(1%+0.3%FS)
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0.01Ω
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±(1%+0.3%FS)
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0.01Ω
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±(1%+0.3%FS)
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0.01Ω
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100Ω-999Ω
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±(1%+0.3%FS)
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0.1Ω
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±(1%+0.3%FS)
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0.1Ω
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±(1%+0.3%FS)
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0.1Ω
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1KΩ-4KΩ
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±(1%+0.8%FS)
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1Ω
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±(1%+0.8%FS)
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1Ω
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±(1%+0.8%FS)
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1Ω
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定功率模式
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0-10W
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±(1%+0.1%FS)
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1 mW
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±(1%+0.1%FS)
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1 mW
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±(1%+0.1%FS)
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1 mW
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10-100W
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±(1%+0.1%FS)
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1 0mW
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±(1%+0.1%FS)
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10 mW
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±(1%+0.1%FS)
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1 0mW
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100-300W
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±(1%+0.1%FS)
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0.1W
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±(1%+0.1%FS)
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0.1 W
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±(1%+0.1%FS)
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0.1 W
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電流測量值
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0-3A
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±(0.1%+0.1%FS)
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1 mA
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±(0.1%+0.1%FS)
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1 mA
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±(0.1%+0.2%FS)
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1mA
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0-15A/30A
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±(0.2%+0.15%FS)
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10 mA
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±(0.2%+0.3%FS)
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10 mA
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±(0.2%+0.5%FS)
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10 mA
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電壓測量值
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1.5V-18V
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±(0.1%+0.03%FS)
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1mV
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±(0.1%+0.03%FS)
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1mV
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±(0.1%+0.03%FS)
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1mV
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1.5V-120V/360V
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±(0.1%+0.03%FS)
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10 mV
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±(0.1%+0.03%FS)
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10 mV
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±(0.1%+0.03%FS)
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10 mV
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功率測量值
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0-10W
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±(1%+0.1%FS)
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1 mW
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±(1%+0.1%FS)
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1 mW
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±(1%+0.1%FS
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1 mW
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10-100W
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±(1%+0.1%FS)
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1 0mW
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±(1%+0.1%FS)
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10 mW
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±(1%+0.1%FS
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10 mW
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100-300W
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±(1%+0.1%FS)
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0.1W
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±(1%+0.1%FS)
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0 .1W
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±(1%+0.1%FS
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0.1 W
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電池測試功能
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Input= 0.8-120V Max measurement capacity= 999A/H
Resolution=10 mA Timer range=1~60000sec
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動態測試模式
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Range of Frequency 0.1Hz-1KHz
Frequency errorrate <0.5%
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