three phase electronic prepayment watt-hour meter (DTSY866)

The type of DTSY866 three phase electronic watt-hour meter with the appropriation prepays feechip slice for core ,which adopts the import calculation chip,has the fanction of using the electricity after paying first. This product is to reform to charges to manage The product appliance the standards of GB/T17215-1998(IEC1036-1996)and GB/T18460.3-2001.
1.Select industrial-grade products for chip and key parts, so may ensure the machine working long and stably.
2.Adopt the imported special electric energy measuring chip,which ensures the precision of measurement.
3.The meter has high integration degree,simple peripheral circuit,reasonable layout, small volume,light weight,and convenient installation.
4.Adopts SMT process, strong anti-jamming, wide work scope.
5.High secrecy IC card, one card for one meter,which ensures the use security.
Have no the fee power failure function to pull the power failure of brake after subscribing for the electricity measures the usage is over. Reporting to the police the function reports to the police the figures of the hour tube gleam teh manifestationCarry restrict function be customer carry the electricity for larger than to carries threshold pulls brake protection.