DTZY/DSSF1532 three-phase electronic multi-rate electric energy meter adopts advanced special chips for electric energy metering, It is designed in combination with mature multi-rate technology, applies digital sampling processing technology and SMT technology, and is designed and manufactured according to the actual electricity consumption of residents, and has the international advanced level of electric energy meter. This product is suitable for metering three-phase AC active energy in the power grid with a reference frequency of 50Hz, and can carry out forward and reverse active energy metering and infrared and RS485 communication functions. It is characterized by high precision, good reliability, wide load, low power consumption, straight error curve, and strong anti-interference ability.
Main functions and features
Main technical parameters
Project |
Technical Indicators |
Accuracy rating |
Merit Grade 1 Grade 2 |
Voltage specifications |
3X220/380V 3X100V 3X380V 3X57.7/100V |
Current Specifications |
1.5 (6) A 5-20A 10-40A 15-60A 20-80A 30-100A Other specifications customized |
Reference frequency |
50Hz |
operating voltage range |
Specified operating voltage range: 0.9Un~1.1Un Extended operating voltage range: 0.8Un~1.15Un |
Operating temperature range |
Specified operating temperature range: -25℃~+55℃ Extreme operating temperature range: -40℃~+70℃ |
Power consumption |
Approx. 3W |
displayed |
LCD |
standard |
GB/T17215.321-2008 DL/T645-2007 GB/T18460.3-2001 |