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| 类型 | 高压测试仪 | 品牌 | 泉华 | 
| 型号 | 19053 | 测量范围 | 1MΩ~50GΩ | 
| 测量准确度 | 1% of reading+0.5% of range(%) | 测量频率 | 50Hz/60Hz(Hz) | 
| 主要特点: | 
| ■開/短路偵測功能(OSC) | 
| ■人體保護功能(GFI) | 
| ■3可程式輸出電壓AC 5kV & DC 6kV | 
| ■絕緣阻抗測試0.1MΩ~50GΩ | 
| ■直流電阻測試10mΩ~100kΩ | 
| ■可連接繞線元件脈衝測試器 | 
| ■電氣閃絡偵測功能(Flashover) | 
| ■可程式電壓輸出及測試限制值 | 
| ■標準RS232介面 | 
| ■可選購GPIB&HANDLER介面 | 
| ■大型LCD顯示面板(240 x 64) | 
| ■面板鎖定功能 | 
| ■8通道掃描輸出 | 
| 型号 | 19053 | |
| 模式 | ACV/DCV/IR/DCR/SCAN/IWT(optional) | |
| 耐压测试 | ||
| 输出电压 | AC:0.05~5KV,DC:0.05~6KV | |
| 加载分辨率 | 1% of setting+0.1% of full scale | |
| 电压分辨率 | 2V | |
| 电压准确度 | 1% of setting+0.1% of full scale | |
| 切断电流 | AC:30mA,DC:10mA | |
| 电流分辨率 | AC:1μA,DC:0.1μA | |
| 电流准确度 | 1% of reading+0.5% of range.(1% of reading+5% of total current) | |
| 输出频率 | 50Hz/60Hz | |
| 测试时间 | 0.3~999sec,continue | |
| 上升时间 | 0.1~999 sec,off | |
| 下降时间 | 0.1~999 sec,off | |
| 停滞时间 | 0.1~999 sec,off | |
| 信号模式 | 单信号 | |
| 绝缘电阻测试 | ||
| 输出电压 | DC:0.05~5KV | |
| 电压解析度 | 2V | |
| 电压准确度 | 1% of setting+0.1% of full scale | |
| IR范围 | 1MΩ~50GΩ | |
| 电阻解析度 | 0.1MΩ | |
| 阻抗准确度 | <500V | 0.1MΩ~1GΩ:±3% of reading+(0.2*500/Vs)% of full range | 
| ≥500V <1000V | 1MΩ~1GΩ:±3% of reading+0.1% of full range 1GΩ~10GΩ:±7% of reading+2% of full range 10GΩ~50GΩ:±10% of reading+1% of full range | |
| >1000V | 1MΩ~1GΩ:±3% of reading+0.1% of full range 1GΩ~10GΩ:±7% of reading+2% of full range 10GΩ~50GΩ:±10% of reading+1% of full range | |
| 扫描器 | Ports,±phase | |

