Accuracy:1 Level
Reference Frequency:50Hz/60Hz
Voltage:0.8Un--1.3 Un
Ambient Temperature:-25--+55

DTSY194 electronic three-phase pre-paid watt-hour meter is made by selecting imported three-phase electric power measuring chip and adopting SMT watch-glass and wave crest process. The product has the characteristics of electric stealing prevention, high accuracy, high reliability, high overload, low watt consumption, small size and light weight and may be extensively used for single-phase alternate current active electric power measurement of urban and rural residents, factory enterprises and commerce, to realize the function of electric purchase by fee prepayment.

 Functions and Characteristics: