ZC8-1绝缘电阻表兆欧表摇表 ZC8-1绝缘电阻表兆欧表,摇表,绝缘电阻表用途说明: ZC25型、ZC11型、ZC7型绝缘电阻表适用于测量各种电机、电缆、变压器、电讯元器件、家用电器和其他电气设备及绝缘材料的绝缘电阻。ZC29B型接地电阻测试仪和ZC8型接地电阻表适用于测量各种电力系统,电气设备、避雷针等接地装置的电阻值,或测量低电阻导体的电阻导体的电阻值和土壤电阻率。 ZC8-1绝缘电阻表绝缘电阻表兆欧表,摇表,绝缘电阻表结构原理: ZC25型、ZC11型绝缘电阻表由手摇发电机磁电式及磁电式双动圈流比计组成,而ZC7型由手摇交流发电机及整流系统,磁电系流比计组成。ZC29B型和ZC8型是根据电位计原理设计,由手摇交流发电机,相敏整流放大器、电位器、电流互感器及检流计构成。 ZC8-1绝缘电阻表兆欧表,摇表,绝缘电阻表型号及量程: 兆欧表,绝缘电阻表,摇表,绝缘电阻测试仪 ZC25-1 100V,100M ZC25-2 250V,250M ZC25-3 500V,500M ZC25-4 1000V,1000M ZC11D-10 2500V,2500M ZC11-1 100V,500M ZC11-2 250V,1000M ZC11-3 500V,2000M ZC11-4 1000V,5000M ZC11-5 2500V,10000M ZC11-6 100V,20M ZC11-7 250V,50M ZC11-8 500V,100M ZC11-9 50V,200M ZC7-1 500V,500M ZC7-2 1000V,1000M ZC7-3 2500V,2500M ZC7-4 2500V,5000M JDC-1 2500V JDC-2 1000V JDC-3 5000V 接地电阻测试仪 ZC8-1 0-10-100-1000 ZC8-2 0-1-10-100 ZC29B-1 0-10-100-1000 ZC29B-2 0-1-10-100