Single-phase electronic multifunctional energy meter adopts advanced microelectronic technology and SMT manufacturing technique. Its indexes accord with all technology requirements for grade I and II energy meter in GB/T17215-2002.

Measure single-phase AC energy with 220V rated voltage and 50 Hz rated power; prepayment and overload control function. It’s an ideal energy meter which reforms traditional electricity system and enhances electricity management level. Moreover, it is securer and owns more prudent management method comparing with ordinary logic encrypted IC card, is an ideal energy meter for enhancing electricity management level.

The product can be installed in electricity box indoor and outdoor, adaptable environmental temperature -30℃～60℃, annual average relative humidity < 85%, without corrosive gas in the air.

 

2. Function Characteristics:

Multi-rate, multi-period time-sharing computation function (optional)

Store 12 months energy and transfer data to decomposition time

Display circulation offers programmable mode for displaying project quantity

Record meter execution of reset and parameter order setting, accumulated quantity and the latest execution time.

Possess RS485 (wave carrier) infrared communication interface.

Adopt large capability magnetism-keeping relay, reliable and save energy

Adopt hardware logic encrypted IC card as medium for data communication

Connecting circuit equipped with anti-electrical short-circuit, reliable and secure.

3. Main Technical Parameter

Item	Item Index
Referenced Voltage	220 V
Working Voltage Range	0.7Un—1.3Un
Current Spec	5（20）A、5（30）A、10（40）A、15（60）A
Accurate Level	Grade 1
Working Temperature	-30-60℃
Working Temperature Limit	-40-70℃
Relative Humidity	≤95%(without dew)
Frequency Range	(50±2.5)Hz
Start Current	4‰Ib
Power Consumption	＜2W，10VA
MTBF	≥6×104 h