IEC Standard Single-Phase Multi-Tariff Electronic Energy Meter with Dlms Protocol

• Customization: Available
• After-sales Service: 12-18 Months
• Warranty: Within 18 Months From Delivery Day
• Model NO.: DDSF-668
• Display: Digital
• Installation: Direct Connected
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters
• Electric Equipment: Single-phase
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Type: Energy Meter
• Certification: ISO, CE, UL
• Customized: Customized
• Storage and Working Humidity Range: 95%
• Frequency: 50 Hz/ 60 Hz
• Reference Voltage: 120 V/240 V
• Current: 10 (100) a, 10 (200) a
• Accuracy Level: 1 Class
• Trademark: YuJian
• Origin: China
• Production Capacity: 50000 Pieces/Year

Product Description

1. Current: 5(20) A, 10(100) A, 20(100) A, 50(100) A, 50(200)A
2. Frequency: 50Hz/60Hz
3. Clock precision : 0.5 seconds / day
4. Power dissipation: VC < 1.5W/10VA,CC<4VA
5. Storage and working humidity range :95%

This meter uses a variety of remote meter reading modules (RF module, PLC module and GPRS module of the module box design, which can be free to choose and replace) to realize remote automatic meter reading. Local data communication adopts the IEC 62056-21 agreement, while the remote meter reading adopts the Protocol of communication MODBUS, DLMS/COSEM and Protocol of State Grid Corp of China. All the products choose long-life and highly reliable electronic components to realize long-term, stable, reliable and accurate operation.
It is in line with the IEC 62052-11 and IEC 62053-21 standard, uses the CPU of international advanced level, and has functions of electric parameter measurement in real time, power detection and measurement, remote meter reading, LCD display, power outages, electricity larceny prevention and so on.

After Sales Service

Within 12-18 months from delivery day, on the condition of user complying with stpulate requirement of instruction and complete lead sealing of manufacturer, if energy meters have any quality problems, we will offer free repair and exchange. 
18 months later, our company provides after-sale service.