- 产品品牌：
- 嘉仕
- 产品型号：
- 7410/7420/7430/7440
- 测量范围：
- 0-5000V
| ● 产品特点 | |||||||||||
| ☆交/直流耐壓、絕緣阻抗、接地阻抗測試 | |||||||||||
| ☆20×2點矩陣LCD顯示器 | |||||||||||
| ☆可內建4組或8組高壓矩陣式掃描通道 | |||||||||||
| ☆內建50組程式記憶、每一組8個測試步驟的連接測試 | |||||||||||
| ☆測試線路阻抗自我歸零校正功能，保證測試結果的準確性 | |||||||||||
| ☆鍵盤鎖定功能 | |||||||||||
| ☆內建PLC Remote遙控介面 | |||||||||||
| ☆可外接標準GPIB/RS232/Printer Card作控制 | |||||||||||
| ● 技术参数 | |||||||||||
| MODEL | 7410 | 7420 | 7430 | 7440 | |||||||
| AC WITHSTAND VOLTAGE | |||||||||||
| Output Rating | 5KVAC/30mA | 5KVAC/30mA | 5KVAC/40mA | 5KVAC/40mA | |||||||
| Range | Resolution | Accuracy | |||||||||
| Output Voltage，ACV | 0-5000 | 0.01 | ±( 2% of setting +5V ) | ||||||||
| Output Frequency | 50Hz/60Hz±100ppm，User Selection | ||||||||||
| Output Waveform | Sine Wave，THD<2%( Resistion Load )，Crest Factor = 1.3-1.5 | ||||||||||
| Output Regulation | ±( 1% of output +5V ) | ||||||||||
| SETTINGS | |||||||||||
| Hi-Limit AC Current，mA | 0-30.00 | 0-30.00 | 0-40.00 | 0-40.00 | |||||||
| Resolution：0.001，Accuracy：±( 2% of setting +3counts ) | |||||||||||
| Lo-Limit AC Current，mA | 0-9.999 | ||||||||||
| Resolution：0.01，Accuracy：±( 2% of setting +3counts ) | |||||||||||
| Ramp Time，second | 0-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | ||||||||
| Dwell Time，second | 0，0.3-999.9 | 0.1 | |||||||||
| ( 0=continuous ) | |||||||||||
| Arc Detection | 1-9 ranges ( 9 is the most sensitivity ) | ||||||||||
| AC Current Offset，mA | 0-2.000 or Auto Set | ||||||||||
| DC WITHSTAND VOLTAGE | |||||||||||
| Output Rating | 6KVDC/9999uA | ||||||||||
| Output Voltage，DCV | 0-6000 | 1 | ±( 2% of setting +5V ) | ||||||||
| Output Ripple | < 5% ( 6KV/9999uA at Resistive Load ) | ||||||||||
| SETTINGS | |||||||||||
| Hi-Limit DC Current，uA | 0-9999 | 1 | ±( 2% of setting +3counts ) | ||||||||
| Lo-Limit DC Current，uA | 0-999.9 | 0.1 | ±( 2% of setting +3counts ) | ||||||||
| Ramp Time，second | 0.1-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | ||||||||
| Dwell Time，second | 0，0.4-999.9 | 0.1 | |||||||||
| ( 0=continuous ) | |||||||||||
| Arc Detection | 1-9 ranges ( 9 is the most sensitivity ) | ||||||||||
| DC Current Offset，uA | 0-200,0 or Auto Set | ||||||||||
| Ramp High Current | ON/OFF，User Selection | ||||||||||
| Charge-Low Current，uA | 0-350,0 or Auto Set | ||||||||||
| Discharge Time | ≦200msec | ||||||||||
| MODEL | 7410 | 7420 | 7430 | 7440 | |||||||
| INSULATION RESISTANCE | |||||||||||
| Output Rating | 1KVDC/9999MW | ||||||||||
| Output Voltage，VDC | 100-1000 | 1 | ±( 2% of setting +3V ) | ||||||||
| Hi-Limit Resistance，MW | 0.1-9999（0=OFF ) | 1 | ±(2% of setting +1counts) at 500-1000VDC，1-1000MW ±(8% of setting +1counts) at 500-1000VDC,1000-9999MW ±(8% of setting +1counts) at 100-500VDC,1-1000MW | ||||||||
| Lo-Limit Resistance，MW | 1-9999 | 1 | |||||||||
| Delay Time，second | 0，0.5-999.9 | 0.1 | ±( 0.1% + 0.05sec ) | ||||||||
| ( 0=continuous ) | |||||||||||
| Charge-Low Current，uA | 0-3.500 or Auto Set | ||||||||||
| GROOUND BOND(7440 ONLY) | |||||||||||
| Output Rating | 30A/600mW ，8V | ||||||||||
| Output AC Current | 3.00-30.00 | 0.01 | ±( 2% of setting +3counts ) | ||||||||
| Output AC Voltage | 3.00-8.00 | 0.01 | ±( 2% of setting +3counts ) at Open circuit |
||||||||
| Output Frequency | 50Hz/60Hz±100ppm，User Selection | ||||||||||
| SETTINGS | |||||||||||
| Hi-Limit Resistance，mW | 0-150( 3-30A ) | 1 | ±( 2% of setting +2counts ) | ||||||||
| Lo-Limit Resistance，mW | 0-600( 3-10A ) | ||||||||||
| Lead Resistance，Offset mW | 0-200 | 1 | ±( 2% of setting +2counts ) | ||||||||
| Dwell Time，second | 0，0.5-999.9sec ( 0=continuous ) | 0.1 | ±( 0.1% + 0.05sec ) | ||||||||
| GENERAL | |||||||||||
| Input Voltage AC | 115/230VAC±15%，50/60Hz±5%，Fuse 5A Slow for7410/7412 model，6.3A Slow for7420/7430/7440 model | ||||||||||
| PLC Remote Control | Input: Test，Reset，( Memory1.2.3 | ||||||||||
| Output: Pass，Fail，Processing | |||||||||||
| ※Ordering Information※----------------------------------------------- | |||||||||||
| 7410 Dielectric Analyzer （ACW，DCW，IR） | |||||||||||
| 7420 Dielectric Analyzer with Build-in 8CH Scanner（ACW，DCW，IR） | |||||||||||
| 7430 Dielectric Analyzer（ACW，DCW，IR） | |||||||||||
| 7440 Electrical Safety Compliance Analyzer（ACW，DCW，IR，GB） | |||||||||||
