NDQY series low voltage anti-theft inspection instrument

　　Features:

　　● With data acquisition and recording function, the real-time data such as voltage, live current, neutral current, active power, reactive power, power factor, surface and open cover records of the household table of the station area are collected by the concentrator RS232 transparent transmission mode;

　　● With data analysis function, it can quickly screen the suspects of sneak suspicion or abnormal measurement by analyzing the diagnostic model, predict the tampering mode, estimate the lost power, and automatically generate the unified report of the collection situation and the analysis result of the tampering abnormality. It can accurately judge the stealing method of under-pressure method, under-current method, phase shift method and in-table spread method, and the report can classify suspected households according to severity;

　　● It has the automatic verification function of the topological relationship of the station area, which can quickly determine the membership relationship between the station area and the household table, and verify the correctness of the file in the station area and the abnormality of the line loss;

　　● With the maintenance function of the file data of the station area, the file data record of the station area can be automatically imported, and the file data can be corrected by the diagnosis result;

　　● Complete the entire process of on-site collection, diagnosis, and results in one time, no more than 12 hours.

 

　　The main parameters: