铁电薄膜介电损耗漏电流测试仪
产品优势
对被测信号进行调整的信号源,由锁相放大器的信号输出端提供,采用内部参考模式,这种模式幅于锁相放大器对直接可以获取的参考信号的幅度及相位,测量精度更高。数字锁相放大器不会由于算法计算而引入或考增加噪声,并且基本不受外界环境的干扰
参数规格
测量主机
介电谱测试频率范围:1 mHz ~ 10 kHz
端口:INPUT、OUTPUT、采集、通讯、接地
输出电压幅值范围:0 ~ 500 V
电压上升速率:150 V/μs
输出电压直流偏置:≤1 V
高压电源内部电容:300 pF
测量电流范围:2×10^-13 ~ 2×10^-3A(交流峰值)
测试绝缘阻抗范围:5000 ~ 10^15Ω
电流测量误差:≤1%
过流保护启动:交流峰值达到40mA,5ms
公司介绍
Beijing Hua Ce Testing Instrument Co., Ltd. is a national high-tech enterprise, abbreviated as Hua Ce Instrument. It is a company engaged in research and development, production and manufacturing. The company has a functional materials electrical laboratory and an electrical insulation materials electrical laboratory.
The products involve material testing instruments, signal amplification and conditioning, data acquisition and control, comprehensive performance evaluation of sensors, etc.
