Main Usages Characterized with long service life and free-maintenance operation,these products are particularly suitable for single-phase electricity users in residential areas in the city or countryside. Main Functions 1,Bi-direction electric ene... - Update: 2007-11-06

Main Usages: Used for timesharing active electric power metering of 3-phase electricity users requiring long service life and non-maintenance operation as enterprises, shopping centers, residential areas and top-grade domiciles. Main Functions: ... - Update: 2007-11-06

1. Accuracy Class: B, the measuring accuracy class equal to electromechanical gas metera??s 2.Automatic data memory ,keeping time a??10years, the service life of IC card >10 million times 3. Non-touch sampling, the accuracy class of controller >0.... - Update: 2007-11-06