产品介绍:
程控直流电子负载,功率0~300W,电压0~60V,电流1mA~60A,定电压、定电流、定功率、定电阻,开路、短路,电池测试、动态测试,混合编程列表测试功能,带PASS/FAIL判断功能。
特点
LCD显示器显示清晰全面,设定参数与实际参数同时显示
面目功能一目了然,按键输入方便快捷
定电流模式,定电压模式,定功率模式,定电阻模式,动态测量模式,电池测试模式,列表测试模式,远端测试功能
标准RS232接口
技术参数
| 型号 | CH8711 | CH8712 | CH8711A | CH8712A | CH8711B | CH8712B | |
| 额定值 | 输入电压 | 0~120V | 0~120V | 0~360V | 0~360V | 0~60V | 0~60V |
| 输入电流 | 1mA~30A | 1mA~30A | 1mA~30A | 1mA~30A | 1mA~30A | 1mA~60A | |
| 输入功率 | 150W | 300W | 150W | 300W | 150W | 300W | |
| 量程 | 精度 | 分辨率 | 精度 | 分辨率 | 精度 | 分辨率 | |
| 负载精度 | 0~18V | ±(0.1%+0.03%FS) | 1mV | ±(0.1%+0.03%FS) | 1mV | ±(0.1%+0.03%FS) | 1mV |
| 0~120V/360V | ±(0.1%+0.03%FS) | 10mV | ±(0.1%+0.03%FS) | 10mV | ±(0.1%+0.03%FS) | 10mV | |
| 0~3A | ±(0.1%+0.1%FS) | 1mA | ±(0.1%+0.1%FS) | 1mA | ±(0.1%+0.2%FS) | 1mA | |
| 0~15A/30A | ±(0.2%+0.15%FS) | 10mA | ±(0.2%+0.3%FS) | 10mA | ±(0.2%+0.5%FS) | 10mA | |
| 定电压模式 | 1.5V~18V | ±(0.1%+0.03%FS) | 1mV | ±(0.1%+0.03%FS) | 1mV | ±(0.1%+0.03%FS) | 1mV |
| 1.5V~ 120V/360V | ±(0.1%+0.03%FS) | 10mV | ±(0.1%+0.03%FS) | 10mV | ±(0.1%+0.03%FS) | 10mV | |
| 定电流模式 | 0~3A | ±(0.1%+0.1%FS) | 1mA | ±(0.1%+0.1%FS) | 1mA | ±(0.1%+0.2%FS) | 1mA |
| 0~15A/30A | ±(0.2%+0.15%FS) | 10mA | ±(0.2%+0.3%FS) | 10mA | ±(0.2%+0.5%FS) | 10mA | |
| 定电阻模式 | 0.1Ω~10Ω | ±(1%+0.3%FS) | 0.001Ω | ±(1%+0.3%FS) | 0.001Ω | ±(1%+0.3%FS) | 0.001Ω |
| 10Ω~99Ω | ±(1%+0.3%FS) | 0.01Ω | ±(1%+0.3%FS) | 0.01Ω | ±(1%+0.3%FS) | 0.01Ω | |
| 100Ω~999Ω | ±(1%+0.3%FS) | 0.1Ω | ±(1%+0.3%FS) | 0.1Ω | ±(1%+0.3%FS) | 0.1Ω | |
| 1KΩ~4KΩ | ±(1%+0.8%FS) | 1Ω | ±(1%+0.8%FS) | 1Ω | ±(1%+0.8%FS) | 1Ω | |
| 定功率模式 | 0~10W | ±(0.1%+0.1%FS) | 1mW | ±(0.1%+0.1%FS) | 1mW | ±(0.1%+0.1%FS) | 1mW |
| 10~100W | ±(0.1%+0.1%FS) | 10mW | ±(0.1%+0.1%FS) | 10mW | ±(0.1%+0.1%FS) | 10mW | |
| 100~300W | ±(0.1%+0.1%FS) | 0.1mW | ±(0.1%+0.1%FS) | 0.1mW | ±(0.1%+0.1%FS) | 0.1mW | |
| 电流测量值 | 0~30A | ±(0.1%+0.1%FS) | 1mA | ±(0.1%+0.1%FS) | 1mA | ±(0.1%+0.2%FS) | 1mA |
| 0~15A/30A | ±(0.2%+0.15%FS) | 10mA | ±(0.2%+0.3%FS) | 10mA | ±(0.2%+0.5%FS) | 10mA | |
| 电压测量值 | 1.5V~18V | ±(0.1%+0.03%FS) | 1mV | ±(0.1%+0.03%FS) | 1mV | ±(0.1%+0.03%FS) | 1mV |
| 1.5V~ 120V/360V | ±(0.1%+0.03%FS) | 10mV | ±(0.1%+0.03%FS) | 10mV | ±(0.1%+0.03%FS) | 10mV | |
| 功率测量值 | 0~10W | ±(0.1%+0.1%FS) | 1mW | ±(0.1%+0.1%FS) | 1mW | ±(0.1%+0.1%FS) | 1mW |
| 10~100W | ±(0.1%+0.1%FS) | 10mW | ±(0.1%+0.1%FS) | 10mW | ±(0.1%+0.1%FS) | 10mW | |
| 100~300W | ±(0.1%+0.1%FS) | 0.1mW | ±(0.1%+0.1%FS) | 0.1mW | ±(0.1%+0.1%FS) | 0.1mW | |
| 电池测试功能 | Input=0.8~120V Max measurement capacity=999A/H Resolution=10mA Timer range=1~60000sec | ||||||
| 动态测试模式 | Range of Pulse width 10ms~60ms | ||||||
| 列表测试模式 | 定电压 定电流 定功率 定电阻 短路 开路 | ||||||
| 基本配置 | |
| 产品名称 | 程控直流电子负载 |
| 产品型号 | CH8712B |
| 额定输入 | |
| 功率 | 0~300W |
| 电流 | 1mA~60A |
| 电压 | 0~60V |
| 定电流模式(静态) | |
| 范围 | 0-3A/6A,0-30A/60A |
| 分辨率 | 1mA,10mA |
| 精确度 | ±(0.1%+0.2%FS),±(0.2%+0.5%FS) |
| 定电阻模式(静态) | |
| 范围 | 0.1Ω-10Ω,10Ω-99Ω,100Ω-999Ω,1KΩ-4KΩ |
| 分辨率 | 0.001Ω,0.01Ω,0.1Ω,1Ω |
| 精确度 | ±(1%+0.3%FS),±(1%+0.3%FS),±(1%+0.3%FS),±(1%+0.8%FS) |
| 定电压模式(静态) | |
| 范围 | 1.5V-18V/36V,1.5V-120V/360V |
| 分辨率 | 1mV,10 mV |
| 精确度 | ±(0.1%+0.03%FS),±(0.1%+0.03%FS) |
| 定功率模式(静态) | |
| 范围 | 0-10W,10-100W,100-300W |
| 分辨率 | 1mW,10mW,0.1W |
| 精确度 | ±(1%+0.1%FS),±(1%+0.1%FS),±(1%+0.1%FS) |
| 动态模式(定电流) | |
| 转换速率 | 0.1Hz-1KHz |
| 电压测量 | |
| 范围 | 1.5V~18V,1.5V~120V/360V |
| 分辨率 | 1mV,,10mV |
| 精确度 | ±(0.1%+0.03%FS),±(0.1%+0.03%FS) |
| 电流测量 | |
| 范围 | 0~30A,0~15A/30A |
| 分辨率 | 1mA,10mA |
| 精确度 | ±(0.1%+0.1%FS),±(0.2%+0.15%FS) |
| 功率测量 | |
| 范围 | 0~10W ,10~100W ,100~300W |
| 分辨率 | 1mW ,10mW ,0.1mW |
| 精确度 | ±(0.1%+0.1%FS),±(0.1%+0.1%FS) ,±(0.1%+0.1%FS) |
| 输入阻抗(负载关闭) | |
| 显示特性 | LCD显示器显示清晰全面,设定参数与实际参数同时显示 |
| 其它功能 | 负载精度:量程/精度/分辨率:0-9.999V ±(0.1%+0.03%FS)1mV,10V-99.99V±(0.1%+0.03%FS)10 mV,100V-120V/360V ±(0.1%+0.03%FS)100mV,0-9.999A ±(0.1%+0.2%FS)1mA,0-30A/60A ±(0.2%+0.5%FS)10 mA |
| 接口 | |
| 标配 | RS232 |
| 电源特性 | |
| 电压 | 198-242VAC 99V-121VAC ;输入电压:2-120V 最大容量:999A/H,分辨率:10 mA 放电时间:1~60000sec |
| 频率 | 47.5-63Hz |
| 功耗 | ≤ 40VA |
| 环境特性 | 工作温度,湿度:0 ℃ ~ 40 ℃ ,≤ 90%RH |
| 其它 | |
| 其它特点 | 1mV/1mA高精度,高分辨率 定电流,定电压,定电阻,定功 动态测量模式 过电压,过电流,过功率,过温度保护 |
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