Product Brief Introduction
opting large-scale IC, digital sampling processing technology and SMT
technology. The meters having integrated advanced technology are
designed and manufactured based on customized energy consumption
requirement of industrial customers.
Standards compliant: IEC62053-21:2003and IEC62052-11:2003,
The meter is designed with capability of metering import and export
active and reactive energy, demand, active and reactive energy by phase,
two RS485 interfaces, modulated IR communication and meter reading via
button and IR port, etc. The meter is highlighted with reliable performance,
high accuracy and convenient operation.
1）Measure power energy andcalculate reverse electricity as normal electric power;
（2）Few periphery component,simple structure,low power consumption;
（3）Adopt high reliability and long life electronic component,so the meter assumes feature of high reliabili-
ty and long life;
（4）adopts advanced microelectronics technology、large-scale integrated circuits and digital sampling
technology,do not need calibrate for long term operation
（5）One card for only one user,well protected from forgery;
（6）Multi-tariff: Automatic switching of calendar, timing and leap year, etc. is provided, where change of
calendar and time is designed with measure for unauthorized operation;
A maximum number of 4 time zones, 4 tariffs, 14 time periods, 10 public holidays, 8 daily TOU schemes are provided,
where weekend can be configured
（7）Instantaneous quantity including voltage, current, active power, apparent power, power factor and
phase angle, etc. can be measured.
（8）The meter is designed with four energy freezing modes:
（a）. Freezing of instantaneous energy （b）. Freezing of timed energy.
（c）. Preset energy freezing. （d）. Daily freezing.
（9）The meter is designed with sound alarm or light alarm for prompt in case of loss of voltage, undervolt-
age, loss of current, overcurrent, loss of phase, active reversal, cover opening, low battery and internal
circuit failure, etc.
（10）The meter is designed with IR port and RS485 interfaces, where the communication baud rate can be
configured from 1200 to 9600 bps. The communication baud rate of IR port is 1200bps.
Why Choose Us
Specialize in power and fire protection electronic products
Our products passed CCC, SGS and CE certification.
OEM all kinds of our products according to your requirements.
We have an excellent design team service for each of our customer.