Series of single-phase electronic watt-hour meter RS485 communication (LCD)
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: as standard export carton
Delivery Detail: for 10 days
DDS450J series single-phase electronic watt-hour meter adopts the latest MPU and low-power
consumption large-scale integrated circuit technology as well as SMT technology, it has many
features such as high accuracy, high stability, visible display, adopts LCD, can measure electric
energy positively and negatively, and has ability of anti-electricity theft, is suitable for measuring AC
single-phase active energy of reference voltage 220V and reference frequency 50Hz.
1. Executive standard: GB/T 17215-2002/ IEC 61036:2000
2. Specified working voltage: 0.9Un~1.1Un
3. Power consumption: less than 2W (10VA)
4. Starting current: class 1 meter: 0.4%Ib; class 2 meter: 0.5%Ib
5. Creeping: anti-creeping logical circuit
6. Specified working temperature: -10 ~45
7. Utmost working temperature: -25 ~55
8. Strong overload capability: the meter overload ability can reach above 6 times within the accuracy class.
9. It can measure electric energy positively and negatively, can accumulate positively and has function of anti-electricity theft, luminescent tube indicates.
10. Accurate online measurement, strong ability of anti-interference, high reliability, the life can be more than 15 years.