Product parameters
Product Details
There are 4 models of DC meter: EM613001(40-400V)/EM613005(8-48V)/EM619001&EM619002(5-1000V). EM series DC energy meters are designed for measuring and monitoring in DC systems. The din rail DC energy meters can measure of important DC parameters: Voltage, current, power and energy etc. It also support bi-directional measurement. All data in the meter are accessible via RS485 using Modbus RTU/DLT645.
The meter working with DC power supply. Input voltage range up to 1000VDC, and current inputs are flexible with DC shunt. The multi-tariff version has a RTC equipped inside, it can provides multi-tariff information and monthly records. EM series dc meter is designed for scenarios such as DC panel, battery storage system, charging pile and telecom base stations. These meters can measure voltage, current, power and active energy in DC system. It be used as local display and used in measuring system.
Main features and parameters of the EM619002:
1. The maximum measuring current can reach 2000A
2. Measuring voltage DC 5V~1000V
3. Auxiliary power supply 9~60VDC
4. Metering method: two-way active power metering
5. External shunt (need to be purchased by the customer)
6. accuracy Cl1.0, IP51 Protection
7. RS485 communication, DLT645/modbus dual protocol compatible
8. With battery and rate (the battery can maintain RTC for about 5 years when the meter is powered off)
9. Widely used in photovoltaic power generation, energy storage battery systems, electric vehicle charging piles, communication base stations, computer rooms and other fields
Product Dimension&Wiring
Features
Rate: Four Tariffs with 8 Time Slots
Alarm function: over-voltage, over-current alarm, threshold can be set.
Event record: The device itself stores the last 20 records when overvoltage, undervoltage, and overcurrent occur
Display: LCD displays DC power, current, voltage, tariff power, data wheel display (time interval 5S), you can also turn pages by pressing an external button.
Backlight: Press the page turning button to light up the backlight, which is convenient for viewing data when the light is insufficient
Communication: Supports RS485 communication with protocol Modbus/DTL645, which allows parameters setting and read or write power data
