DCEM Multi-channel DC Energy Meter
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DCEM Multi-channel DC Energy Meter
DCEM Multi-channel DC Energy Meter is a multi-channel DC power measurement terminal device. This dc energy meter is used for measuring DC system electrical parameters. It can visually display voltage current power data and energy cumulative data. Optional shunt or Hall CT connected. Max 4 channels metering is available.
The front panel keypad of the DCEM dc energy meter can be free configuration parameters and the sensor ratio to expand measurement range. This dc energy meter with the RS-485 interface, the MODBUS-RTU protocol of the power meter dc can be connected to the monitoring center. This energy meter dc is a high-performance automatic meter suitable for UPS systems to detect solar energy plants, monitor industrial and mining enterprises, civil construction building automation, etc.
Features
0.5 class for basic parameter
Collect voltage, current, power, energy and other electrical parameters
4 kinds of tariffs and 12-period electric energy time-of-use metering can be selected
View real-time data instantly on the multi-function display
Max 31 days energy data record for each channels Energy
Modbus-RS485 communication interface
35mm Din-rail mounting
85~265VDC/AC power supply for most applications (accept customized)
Optional 2*DO and 4*DI
Optional 1* Energy pulse output function
High isolation voltage, withstand voltage up to AC2000V
Application
DC Measurement
Transportation
Industrial Applications
Equipment Monitoring
Genset, Solar and UPS
Telecommunication & Data centers
DC Energy Management Systems
Used in the control panel to measure different electrical loads
Renewable energy systems such as solar photovoltaic (PV) arrays, wind turbines, & electric vehicle (EV)
Specification
Power Supply | AC / DC 80-265V, 45-65Hz DC 20-60V Optional Burned < 4VA |
Current Measurement | 0 – 4VDC signal (hall CT access, meter provide +/-15V aux to CT) Burned < 0.1W |
Voltage Measurement | Typical 300VDC, upto 1000VDC Burned < 0.1W |
Accuracy | U / I / P – 0.5% Energy – 1.0 class |
Communication Port | RS485 (2/3 wires half duplex) Modbus RTU mode |
Alarms Outputs | 2 channel DO & 4 channel DI 230 VAC 5 A |