DSZY121 type 1 level three phase four wire control intelligent electric meter (carrier/remote/switch built-in) is a carrier wave communication, electric power measurement in one intelligent measuring product, can be formed with the concentrator and management system together to form a low voltage electric line carrier automatic meter system, complete the distance measurement data transmission and interrupt power control. DSZY121 type 1 level three phase four wire control intelligent electric meter (carrier/remote/switch built-in) is a carrier wave communication, electric power measurement in one intelligent measuring product, can be formed with the concentrator and management system together to form Product performance indicator ye gam GB/T17215.321-2008，GB/T17883-1999，DL/T698.1-2009，DL/T645-2007，Q/GDW361-2009 Kɔc kɔ̈k peei ye kɔc cɔl National Grid Company ye kɔc cɔl Smart Electric Meter.

1 level three-phase four-wire control smart power meter has positive, reverse functional power measurement function, can store its data. 1 level three-phase four-wire control smart power meter has positive, reverse functional power measurement function, can store its data. 1 level three-phase four-wire control smart power meter has positive, reverse functional power measurement function, can store its data

Kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ

A ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ

A kony ba tarif table, timetable ya waar në infrared, RS485 communication interface;

1 level three phase four line control smart power meter can store one-way or two-way total electricity and each tariff electricity data during the 12 settlement days, in the case of power meter power failure, all related to settlement data will be stored at least 10 years, and other data will be stored at least 3 years.

Luɔi de external plug-and-use carrier communication module, ku carrier communication interface ye circuit ye gël ye;

Power line carrier communication module bï ya tɛmɛ bï ya tɛmɛ bï ya tɛmɛ bï ya tɛmɛ bï ya tɛmɛ bï ya tɛmɛ bï ya tɛmɛ bï ya tɛmɛ bï