输出频率 | 固定频率:50Hz,60Hz;可调频率:45.00~450.0Hz(注1) |
频率解析度 | 0.01Hz (45.00 ~ 99.99Hz),0.1Hz(100.0 ~ 999.9Hz) |
频率稳定率 | 固定频率档位:±1Count;可调频率档位: ±0.01Hz at 40.00-99.99Hz , ±0.1Hz at 100.0-999.9Hz |
频率温度系数 | 50 ppm /℃ |
频率响应 | 45Hz ~ 450Hz ( ±1db )(at 输出电压80% Full scale no load) |
外部输入 | 45Hz ~ 450Hz ( 3.0Vrms Full scale) (选购)(注1) (注2) |
输出电压
| 标准 : 0~150V / 0~300V (二段) 选购 : 0~300V / 0~600V (二段) (特殊电压接受订制) |
输出电压温度系数 | ± 0.2% /℃ |
输出总谐波失真 | ?2% (at 120V-50/60Hz )(0.1%/100Hz) ( at Resister Load ,PF=1,THD-R量测)(to 80kHz BW) |
负载稳定率 | ±0.2% (at 50/60Hz , Resistor Load , PF=1 ,0.2%/100Hz) |
电源稳定率 | ±0.2% (ACV±10% ; THD?2%;频率±5%) (at 输出电压 80% Fullscal ; LOAD=0~50% ; PF=1) |
允许负载电流波形因数 | 2.5 (at full load) (Rated current) |
峰值电流(peak) | 3~5 times of Rated Current |
负载功率因数 | 0.5~1(lead or Lag) |
输出电压缓升时间
|
0.1Sec ~ 99.9Sec |
设定精确度 | 频率 ?0.05% ± 1C (at 50/60Hz ; 0.05%/100Hz) 电压 ?0.1% ± 2C (at 50/60Hz ; 0.05%/100Hz) |
暂态反应速度 | 2mS |
电路结构 | IGBT PWM Amplifier (Inverter) |
效率 | >85% (at 80%fullscal voltage ; Rated current) (瓦特效率) |
保护功能 | 输出过载保护 , 输出过电流120%保护 , 过温度保护 , 电源电压过高过低保护±15% |
冷却系统 | Forced air-cooling type (强制风冷) |
操作环境 | 0 ~ +45℃ / 10 ~ 90%RH (不结露) |
绝缘电阻 | 10MΩ .500VDC(电源输入端子对机壳) |
噪音 | 70~80dB 距离面板一米处 |