技術(shù)參數(shù) | 范圍 | 解析度 | 基本精度 |
交流耐壓特性(所有型號(hào)基本功能) |
輸出電壓 | 0 – 5.00(KVac)/ 12(mA) | 0.01 | ±(2% of setting+5V) |
輸出頻率\波形 | 50or60Hz,±100ppm,正弦波,,失真度(THD)< 2% |
電流上下限設(shè)定 | 0.10 – 12.00(mA) | 0.01 | ±(2% of setting+2 counts) |
上升時(shí)間,秒(s) | 0.1 – 999.9 (s) | 0.1 | ±(0.1%+0.05 counts ) |
測(cè)試時(shí)間,秒(s) | 0, 0.2 – 999.9 (s) (0 =連續(xù)) | 0.1 | ±(0.1%+0.05 counts) |
電弧(Arc)偵測(cè) | 9級(jí)(0為關(guān)閉,1為靈敏) |
直流耐壓特性(僅7120,7122有此功能) |
輸出電壓 | 0 – 6.00(KVdc)/ 5 (mA) | 0.01 | ±(2% of setting+5V) |
電流設(shè)定 | 0.02 -- 5.00(mA) | 0.01 | ±(2% of setting+2 counts) |
上升時(shí)間,秒(s) | 0.1 – 999.9 (s) | 0.1 | ±(0.1% +0.05 counts) |
測(cè)試時(shí)間,秒(s) | 0, 0.2 – 999.9 (s) (0 =連續(xù)) | 0.1 | ±(0.1% +0.05 counts) |
電弧(Arc)偵測(cè) | 9級(jí)(0為關(guān)閉,1為靈敏) |
絕緣電阻特性(僅7112,7122有此功能) |
輸出電壓 | 0.10 – 1.00(KVdc) | 0.01 | ±(2% of setting+5V) |
絕緣電阻上限 | 0 – 2000 (MΩ)(0=關(guān)閉) | 1 | ±(2% of setting+2c.)≥500vdc |
絕緣電阻下限 | 1 – 2000 (MΩ) | 1 | ±(5% of setting+2c.)<500vdc |
測(cè)試時(shí)間,秒(s) | 0, 0.5 – 999.9 (s) (0 =連續(xù)) | 0.1 | ±(0.1% +0.05counts ) |
其他規(guī)格 |
記憶組(Memory) | 5組記憶,4種測(cè)試模式:W,I,W – I,I -- W |
外設(shè)遙控、PLC接口 | 提供Pass、Fail、Processing遙控監(jiān)視信號(hào)和TEST、STOP接點(diǎn) |
安全保護(hù) | 過載或短路自動(dòng)切斷輸出,信號(hào)燈和蜂鳴報(bào)警 |
整機(jī)尺寸 | 280mm(W)×89mm(H)×320mm(D) / 10Kg |