-Main Features
Mains Enegry, Device Energy, Line Loss Energy Measurement
Single Or Bidirectional Energy Directions Configurable
Suitable For DC E-mobility Charging Stations & Any Sub-billing Applications
MID Certificate
-Specification
Type
DC Electronic Meter
Standards
EN 50470-1, EN 50470-3, IEC 62052-41
Voltage
Umax
Umin
1000V
150V
Current
Minimum current Imin
Reference current Ib
Maximum current Imax
Starting current Ist
6.5A
130A
650A
0.4%Ib
Accuracy
Class B
Pulsating Indicator
Pulsating (meter constant)
LED
1000imp/kWh
1000imp/kWh
Environment
Temperature range
Operation: -40 80℃
Storage: -40 85℃
Protection Degree
IP 51 in protective enclosure
Insulation Class
II
Typical Power Consumption
Voltage circuit power at Un
Current circuit power at Imax
＜0.5W
＜0.12W
LCD Display
Dot Matrix type, backlight supported
Auxiliary Power Supply
9Vdc 36Vdc
Communication Interface
Provides RTC with clock accuracy accordingly to IEC62054-21
Communication Interface
3 RS485 port, upto 115200bps
Internal bluetooth(optional)
Internal bluetooth(optional)
Weight Of Meter
About 0.5kg
Dimension(LxWxD)
115.6 x 107.2 x 70.9mm
Hot Tags: dc electronic meter -- e1021, China, manufacturers, customized, bulk, low price, in stock
