全新 DJS-II供货商避雷器_上海博沃斯自动化科技有限公司

电压35kv 电流100A 质保一年认证CCC 材质防触电

产品特点：三相集中计数，放电时间条形记录，通讯，电子液晶显示。DJs系列高灵敏避雷器放电记录仪的工作原理及产品组成主要由采样器、传感器、转接盒、显示器、配套传输电缆及部分电子元器件组成。在正常工作电压下，通过避雷器的泄漏电流变化通过采样器及相关电缆传输至显示器，并通过显示器中的放大电路和a/D转换电路转换为数字信号，在显示器中的微处理器控制下显示。当避雷器流过雷击波、工作波或工频过电压时，强动作电流从泄漏电流测量电路传输到反电路，泄漏电流测量电路受到保护。计数器部分利用电磁感应原理获取工作波或工频过电压电流信号，然后在显示器上经微处理器处理，记录动作次数
Long press the "F" key, then "CLR" will prompt whether all counts are cleared, and "-" will be displayed. After a "-" appears　　Execute the reset operation, and release the "F" key to exit before a "-" appears; 5. After pressing "▲" and "▼" at the same time to enter the setting state, the "year" bit flashes first, which can be adjusted by up and down keys; adopt　Short touch "F" to switch to "month", "day", "hour", "minute" and "second" in sequence. When the second adjustment is over, short touch "F" to display the address code of the counter. If adjustment is needed, press "▲" and "▼" to adjust, and the adjustment will take effect immediately; During the adjustment, if the operation stops at any position for more than 7S, the standby state will be restored automatically, and the previous adjustment is effective. 6. Relevant data can be managed by background software through 485 bus;
DJS-II供货商

Scope of application: 3 ~ 35kV system discrete lightning arrester without (with Series) gap; 2. Power supply: AC / DC 110 ~ 220V, ＜ 1.5W;3. Counting form: A, B and C phases are counted separately and displayed on centralized LCD; 4. Minimum capture discharge current: ＜ 10A; 5. Minimum capture pulse width: ＜ 1 μ s； 6. Leakage current monitoring range: 0 ~ 20mA; 7. Built in clock, power failure holding time: half a year; 8. Storage capacity: ＞ 2000 pieces;　　9. Communication interface: 485, class Modbus protocol; 10. Independent address code can be set
DJS-II供货商

Method of use1. Connect the corresponding wiring according to the operation manual;　2. When powered on, the LCD is displayed in turn according to the sequence of phase a counting, phase B counting and phase C counting;　　3. Short touch the "F" key to check phase a count, phase B count, phase C count, local address, current date and current address in turn　Time, when the current time is displayed, if it is djs-ii type, press the "F" key three times to zero the leakage current value (please pull out the data cable during zero calibration).
DJS-II供货商

Data can be downloaded and analyzed with special software through mobile computer and 485-232 transfer interface.　Overall dimension, installation method and wiring diagram　　Overall dimension
适用范围：3~35kV系统无（带串联）间隙离散型避雷器；2.电源：交流/直流110~220V，＜1.5W；3.计数形式：A、B、C相分别计数，集中液晶显示；4.小捕获放电电流：＜10A；5.小捕获脉冲宽度：＜1μs；6。泄漏电流监测范围：0~20mA；7.内置时钟，断电保持时间：半年；8.存储容量：＞2000件；9通讯接口：485，Modbus类协议；10可以设置立的地址代码

DJS-II供货商

全新 DJS-II供货商 避雷器

全新 DJS-II供货商避雷器