- 产品型号：
- S-520
S-520 电力电缆故障定点仪采用先进的声磁同步技术，与电缆测试音频信号发生器或电缆测试高压信号发生器配合，快速、客观地测定电力电缆低阻、高阻及闪络性故障的位置，并可用于寻找电缆路径，进行电缆鉴别和深度测量。 功能特点 ◎ 功能完善，可对各种电缆故障进行定点和电缆路径确定。 ◎ 测量高,高阻故障定点和路经探测的误差均不超过0.2米，低阻故障定点误差不超过2米 ◎ 同步接收电缆故障点放电产生的声音和磁场信号,抗干扰能力强。 ◎ 大屏幕信号波形直观显示，容易识别。 ◎ 探测方法以波形识别为主，耳机监听为辅，消除听觉误差，操作不易疲劳。 ◎ 具有背光、自动关机及充电保护电路。 技术指标 高阻故障定点 ≤0.2m
路径探测 ≤0.2m
低阻故障定点 ≤2m
功耗 1.5W
适用环境温度 -10℃－+40℃ 体积 200×90×165mm,质量 1kg S-520Locating Devices Using advanced synchronization of sound and magnetic technology, matching S-530 Power Cable Audio Signal Generator or S-510 Surge Generator can test the precise location of faults of low and high resistance and flashover fast and objectively, and can also be used to find cable paths, cable identification and depth measurement. Features: Perfect function, be suitable for various cable faults locating and cable paths identification. High measurement accuracy, the error of high-impedance fault locating and location detection is not more than 0.2 meters; low resistance fault sentinel error is not more than 2 meters. Synchronously receive the sound and magnetic field signals that are discharged by cable fault with strong anti-interference capability. Intuitively display the signals waveform on large screen with easy identification. The main detection method is waveform identification; supplemented by headset listening, eliminate hearing error, with fatigueless operation. With backlight, automatic shutdown and charging protection circuit. Specifications: High-impedance fault sentinel accurancy≤0.2m Path detection accurancy≤0.2m Low-impedance fault sentinel accurancy≤2m Power: 1.5W Operation temperature:-10℃+40℃ Dimension (mm):200×90×165 Weight: 1kg
