Lodestar/乐达LPS303DM四位数显稳压电源 LPS305DM直流稳压电源
面议
产品特点
| 1、双数字表头显示 0-30V 0-5A可调直流稳压电源 | |||
| 2、0.01%高调节率 四位数显 可xx到1MA 工业级高精度数显直流稳压电源 | |||
| 3、固定电压与固定电流操作功能 | |||
| 4、过电压保护功能 | |||
| 5、高功率密度 | |||
| 技术参数 | |||
| 型号 | LPS302DM | LPS303DM | LPS305DM |
| 额定输出 | |||
| 电压 | 0～30V | 0～30V | 0～30V |
| 电流 | 0～2A | 0～3A | 0～5A |
| 电压调整率 | |||
| 源调整率 | ≤0.01%+3mV | ≤0.01%+3mV | ≤0.01%+3mV |
| 负载调整率 | ≤0.01%+3mV(rating current) ≤3A | ||
| ≤0.01%+5mV(rating current) ≤3A | |||
| 修复时间 | 100uS | 100uS | 100uS |
| 纹波噪声 | ≤0.5mVr.m.s | ≤0.5mVr.m.s | ≤0.5mVr.m.s |
| ≤1mVr.m.s | ≤1mVr.m.s | ≤1mVr.m.s | |
| 负载调整率 | Output cuttent ranges 0 to rating current | ||
| 电流调整率 | |||
| 源调整率 | ≤0.2%+3mA | ≤0.2%+3mA | ≤0.2%+3mA |
| 负载调整率 | ≤0.2%+3mA | ≤0.2%+3mA | ≤0.2%+3mA |
| 纹波噪声 | ≤3mAr.ms | ≤3mAr.ms | ≤3mAr.ms |
| 绝缘性 | Between chassis and out put terminal:more than 20MΩ at DC 500V | ||
| 环境温度 | 0～40°C,<80%RH | 0～40°C,<80%RH | 0～40°C,<80%RH |
| 位数/精度 | 3/0.2% | 3/0.2% | 3/0.2% |
| 其他 | |||
| 供电电源 | 220V/50hz | 220V/50hz | 220V/50hz |
| 尺寸 | 120×150×270mm | 120×150×270mm | 120×150×270mm |
| 重量 | 3.5Kg | 5Kg | 5Kg |
