適用范圍Application

DTSU8777、DSSU8777三相電子式多費率電能表系我公司研制開發的，具有7位寬溫度型液晶顯示，復費率（分時）電能計量，紅外載通訊及RS485接口串行通訊抄表／設表等多種功能為體的智能化全電子式電能表。該表性能符合部標DL,T614-1997和國標GB/T17215.321-2008中1或2級三相電能表的相關技術要求，具有可靠性好、體積小、重是輕、外形美觀、安裝靈活方便等特點。

DTSU8777, DSSU8777 three-phase electronic multi-cost Rate of energy meter my company dev-eloped the latest 「esearch, with 7 Wide temperatu「e type liquid crystal display, double rate (time) power metering, Infrared Carrier Communication and RS- 485 Interface Serial Communication Meter Reading Setup Table and other functions as one of the int-elligent all-electronic energy meter. The perform-ance of the table in full compliance with the standard DL, T614-1997 and the country GB /T17215.321- 2008 in the 1 or 2th「ee-phase energy meter of the 「elevant technical requirements, with good 「elia-bility, small size, heavy Light weight, beautiful app-earance, flexible installation and so on.