產(chǎn)品簡介DT-5302DMM四線低電阻測量儀是CEM推出的一款采用4根Kelvin線測量模式的儀表,其準(zhǔn)確性和精確度得到了最大限度的保障,雙注塑外殼更能保障使用者的安全,通過了CATⅢ,EN61010和1000V等國際安全標(biāo)準(zhǔn)。 特性:4根Kelvin線測量模式,精確性更高4000位數(shù)字液晶顯示屏,并有背光設(shè)置,讀數(shù)更加清晰明了測試電流為200mA時,分辨率可達0.1m 相對調(diào)零功能數(shù)據(jù)保持最大/最小值保持所有量程均有過載保護,操作更加安全低電量提示,能及時提醒使用者更換電池短路和二極管測試低電阻測量量程:400m ,4 ,40 分辨率:0.1m ,1m ,0.01 精確度: (1.0%+10d), (1.0%+5d), (1.0%+5d)電流:200mA,20mA,2mA電阻測量量程:400 ,4K ,40K ,400K ,4M ,40M 分辨率:0.1 ,1 ,10 ,100 ,1K ,10K 精確度: (1.0%+4d), (1.5%+2d), (2.5%+3d), (3.5%+5d)電流測量量程:400 A,4000 A,40mA,400mA分辨率:0.1 A,1 A,0.01mA,0.1mA精確度: (1.5%+5d)直流電壓測量量程:400mV,4V,40V,400V,1000V分辨率:0.1mV,1mV,0.01V,0.1V,1V精確度: (1.0%+5d), (1.2%+5d)交流電壓量程:400mV,4V,40V,400V,1000V分辨率:0.1mV,1mV,0.01V,0.1V,1V精確度: (1.2%+10d), (1.5%+10d)電容測量量程:4nF,40nF,400nF,4uF,40uF,400uF,4mF,40mF分辨率:1pF,10pF,0.1nF,1nF,10nF,0.1uF,1uF,10uF精確度: (5%+0.05nF), (5.0%+20d), (3.0%+10d), (4.0%+10d), (10%+10d)技術(shù)指標(biāo):功能量程分辨率精確度低電阻測量400m 0.1m (1.0%+10d)4 1m (1.0%+5d)40 0.01 (1.0%+5d)電阻測量400 0.1 (1.0%+4d)4K 1 (1.5%+2d)40K 10 400K 100 4M 1K (2.5%+3d)40M 10K (3.5%+5d)電流測量400 A0.1 A (1.5%+5d)4000 A1 A40mA0.01mA400mA0.1mA直流電壓測量400mV0.1mV (1.0%+5d)4V1mV40V0.01V400V0.1V1000V1V (1.2%+5d)交流電壓測量400mV0.1mV (1.2%+10d)4V1mV40V0.01V400V0.1V1000V1V (1.5%+10d)電容測量4nF1pF (5.0%+0.05nF)40nF10pF (5.0%+20d)400nF0.1nF (3.0%+10d)4uF1nF40uF10nF400uF0.1uF (4.0%+10d)4mF1uF (10%+10d)40mF10uF未知