技術(shù)參數(shù)范 圍解析度 基本精度交流耐壓特性(所有型號基本功能)輸出電壓0 5.00(KVac)/12(mA)0.01 (2%ofsetting+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%ofsetting+2counts)上升時(shí)間,秒(s)0.1 999.9(s)0.1 (0.1%+0.05counts)測試時(shí)間,秒(s)0,0.2 999.9(s)(0=連續(xù))0.1 (0.1%+0.05counts)電弧(Arc)偵測9級(0為關(guān)閉,1為最靈敏)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%ofsetting+5V)電流設(shè)定0.02--5.00(mA)0.01 (2%ofsetting+2counts)上升時(shí)間,秒(s) 0.1 999.9(s)0.1 (0.1%+0.05counts)測試時(shí)間,秒(s)0,0.2 999.9(s)(0=連續(xù))0.1 (0.1%+0.05counts)電弧(Arc)偵測9級(0為關(guān)閉,1為最靈敏)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%ofsetting+5V)絕緣電阻上限0 2000(M )(0=關(guān)閉)1 (2%ofsetting+2c.) 500vdc (5%ofsetting+2c.) 500vdc絕緣電阻下限1 2000(M )1測試時(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,信號燈和蜂鳴報(bào)警整機(jī)尺寸280mm(W) 89mm(H) 320mm(D)/10Kg