PFR-100系列（开关式）(PFR-100L，PFR-100M)PFR-100系列开关式(PFR-100LPFR-100M)可编程直流电源
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| 型号 | 电流 | 电压 | 功率 | 前后面板输出 | 标配接口 |
| PFR-100L | 10A | 50V | 100W | YES | USB/RS232 |
| PFR-100M | 2A | 250V | 100W | YES | USB/RS232 |
| 详细规格 | ||
| 型号 | PFR-100L | PFR-100M |
| 输出容量 | ||
| 额定电压 | 50V | 250V |
| 额定电流 | 10A | 2A |
| 额定功率 | 100W | 100W |
| 定电压模式(CV) | ||
| 负载调节率 (*2) | 10mV | 33mV |
| 电源调节率 (*1) | 3mV | 5mV |
| Regulation(CC) | ||
| 负载调节率 (*9) | 10mA | 3.2mA |
| 电源调节率 (*1) | 8mA | 1.2mA |
| 输出涟波及杂讯(*3) | ||
| Vp-p (*4) | 50mV | 150mV |
| Vr.m.s.(*5) | 4mV | 15mV |
| A r.m.s. | 10mA | 2mA |
| 程控度 | ||
| 电压0.1% of setting + | 40mV | 200mV |
| 电流0.2% of setting + | 20mA | 2mA |
| 量测度 | ||
| 电压0.1% of reading + | 40mV | 200mV |
| 电流0.2% of reading + | 20mA | 2mA |
| 反应时间 | ||
| 上升时间 (*6)Rated load | 50ms | 200ms |
| 下降时间 (*7)Rated load | 100ms | 300ms |
| No load | 500ms | 3000ms |
| 负载变动回复时间 (*8) | 1.5ms | 2ms |
| 程控解析度 | ||
| 电压 | 2mV | 10mV |
| 电流 | 1mA | 0.1mA |
| 量测解析度 | ||
| 电压 | 2mV | 10mV |
| 电流 | 1mA | 0.1mA |
| 保护 | ||
| 过电压 (OVP)Setting range | 5 - 55V | 5 - 275V |
| 过电流 (OCP)Setting range | 1~11A | 0.2 - 2.2A |
| 低电压限制 (UVL)Setting range | 0 - 52.5VV | 0 - 52.5V |
| 过温度保护(OTP)Operation | Turn the output off. | |
| 低输入电源保护 (AC-FAIL)Operation | Turn the output off. | |
| 电源限制(POWER LIMIT)Operation | Turn the output off. | |
| 前面板显示, 4 位 | ||
| 电压0.1% of reading + | 40mV | 200mV |
| 电流0.2% of reading + | 20mA | 2mA |
| 环境条件 | ||
| 操作温度 | 0˚C to 40˚C | |
| 储存温度 | -20˚C to 70˚C | |
| 操作湿度 | 20% to 80% RH; No condensation | |
| 储存湿度 | 20% to 85% RH; No condensation | |
| 温度系数(30分钟暖机后) | ||
| 电压 | 100ppm/℃ | |
| 电流 | 200ppm/℃ | |
| 其它 | ||
| 类比控制 | Yes | |
| 界面 | USB, RS-232/ RS-485; Factory option: LAN/ GPIB | |
| 电源输入 | 85 ~ 265VAC, 47~63Hz, single pahse | |
| 尺寸& 重量 | 70(W) × 124(H) × 300(D) mm; Approx. 3kg | |
