2. DDTSY523 (IC card) three phase electronic repaid type energy meter
3. Accuracy 2.0
4. Two years guarantee
DTSY523 (IC card) three phase electronic repaid type energy meter is the new generation intelligent meter with advanced static integrated technology and SMT craft. Its performance accords with class 1.0 three phase electrical meter of IEC60521. They feature advanced principle, compact structure, high accuracy and sensitivity, well reliability, long service life, anti-power theft, strong overload, IC card prepaid, alarming of remainder charge, storing date for over 10 years, setting secret multi-grade and so on.