Sell IC card repaid electric meter

Description

 Application of computer management, purchase before use
One meter with multiple cards, multiple meters multiple cards in the same area
Insert card to take power, pull cards off
Straight error curve, long-term operation without calibration
Adopt contact-type logic encryption IC card
Technical indicators and parameter
Implementation of standards: GB/T*********2,GB/T*********1
Accuracy class: class 1.0,2.0
Reference voltage:**0v
Reference frequency: *0Hz, *0Hz
Current specification:2.5 (*0)A,5(*0)A,*0(*0)A,*5(*0)A,*0(*0)A
Operating voltage: 0.8Un~1.*5Un
Operating temperature: **5°C~**5°C
Circuit power consumption: voltage circuit power consumption≤3W/*2VA, current circuit power consumption≤4VA