Single Phase Two Wire Smart Meter is an intelligent electricity metering device designed for single-phase, two-wire AC power systems. It accurately measures active energy consumption, supports real-time data acquisition, remote communication, load monitoring, and tamper detection, ensuring precise billing, grid management, and energy efficiency optimization for residential and light commercial applications.
-Specification
Type
Single Phase Two Wire Smart Meter
Standards
IEC 62052-11, IEC 62053-21/23,
IEC62056-21, IEC62056-61, IEC62059-32-1
IEC62056-21, IEC62056-61, IEC62059-32-1
Voltage
Rated voltage Un
Voltage range
230V
80%Un 115%Un
Current
Minimum current Imin
Reference current Ib
Maximum current Imax
Starting current Ist
0.5A
10A
100A
0.4%Ib
Rated Frequency Fn
50Hz
Accuracy
Class 1.0 for Active; Class 2.0 for Reactive
Pulsating Indicator
Pulsating (meter constant)
LED
1000imp/kWh;1000imp/kvarh
1000imp/kWh;1000imp/kvarh
Environment
Temperature range
Operation: -25~70℃
Storage: -40~85℃
Protection Degree
IP 54
Insulation Class
II
Typical Power Consumption
Voltage circuit active/apparent power at Un
Current circuit apparent power at Ib
＜2W/10VA
＜4VA
LCD Display
8 digits with configurable decimal place, backlight supported
Backup Power Supply
Replaceable battery and Internal super capacitor
RTC
Provides RTC with clock accuracy accordingly to IEC62054-21
Communication Interface
1*Ooptical port
1*Module compartment (Cellular,RF,PLC or LoRa)
1*Module compartment (Cellular,RF,PLC or LoRa)
Communication Protocol
DLMS/COSEM, Support data transportation encryption (Suite 0)
Load Control
Built-in type latching relay
Maximum 250V,120A
The utilization category is UC3 according to IEC62052-31
Maximum 250V,120A
The utilization category is UC3 according to IEC62052-31
Weight Of Meter
About 0.9kg
Dimension(LxWxD)
246.1 × 129.5 × 68.0mm
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