DDSI39 series PLC static energy meter is a terminal unit of automatic reading system based on special large scale integrated circuit and SMT technology by adopting microelectronic and computer technology as core technology and depending on modern management. simple structure, high reliable performance and security, etc. This meter is adopt power line carrier wave, no need other communication cable, so that to reduce the cost and avoid dangerous when the cable is broken.

DS(T)SI39 three-phase PLC electric energy meter is a new intelligent watt-hour meter, which is developed and manufactured by adopting the current international advanced microprocessor as the core, combined with the functions of carrier communication and relay control; as well as adopting ADE7752 chip for power measurement. The meter accords with IEC61036. It has the characteristics of high integration level, stable and reliable, high accuracy, low power consumption, LCD display, abundant communication interface and convenience for installation, etc.

FKGA4C2-HY21 load control terminal based on industry-leading 32-bit AMR platform to support three lines and up to 48M primary frequency, high capable, use car-on-chip,very strong anti-interference ability and stability, wide temperature working (-40~ 70); chip is rich in resources; includes 64KSRAM and 256K high-speed FLASH.

Heat Meter Reading System consists of ordinary type heat al location meter, household heat allocation system, heat flow meter, searchable concentrator end and HHU. It realizes the automatic remote reading function. The consumers' heat consumption data can be obtained by temperature gap which is displayed both on heat allocation meter a nd heat flow meter.

HYJZQ-2 Low-voltage PLC Centralized Controller is the centralized meter reading system in key equipment. The uplink channel with the mainstream GPRS, CDMA, CSD, RS485 and so on, through the uplink channel and the main station (or handheld unit) for data exchange; the downlink channel is a low-voltage power line carrier, which can automatically store a variety of meter reading with a carrier communication function intelligent instruments, collection terminal or acquisition modules and a variety of carrier power data communication terminals.

HYS-8000A automatic integration Monitoring System is suitable for industry automatic monitoring system, power automatic monitoring system, residence community automatic monitoring system. The interaction between system and user interface a s the Windows graphical to display, graphical interface is clear and intuitive, man-machine interface is friendly and convenient.

Pre-payment electricity sales management system is programed with V C and Power Builder language, considering the situations of electricity supply administrator and the functions of pre-payment electricity meters. The system is secure and reliable, friendly operating and has a clear structure. It is an effective promotion of prepayment electricity meters. The system has many functions, such as programming, selecting, recording, demand resting, delete database, etc. There are two optional editions of the system: single-user system and multi-user system. It completely accords with the international standard IEC62053-21.

M-BUS/PLC collection terminal is a communications unit in carrier meter reading system, responsible for rule form parsing of the carrier channels to the M-BUS-channel, but also as a relay point of the carrier channel. Power line carrier communication protocol is single-rate-carrier extended protocol.

The HY2000 AMR system automates the collection of all kinds of data from individual meters. It addresses the demand for a cost-effective meter reading system without sacrificing accuracy or reliability by utilizing the proprietary Narrow Band Direct Sequence Spread Spectrum Power Line Communication (PLC) technology, which makes it possible that high anti-interference and low attenuation of signal over transmission.