E1-3P DC Energy Meter
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E1-3P DC Energy Meter
The meter "white backlit liquid crystal suitable for reading" is a combined DC power measurement terminal, which is a highly integrated product for DC parameter measurement applications. It can accurately measure 1 DC voltage and 1 DC current (with direction) with an external shunt, power, total electricity, each single-way electricity and other electrical parameters, and can be equipped with a switch output. At the same time, the device has an RS485 interface, supports the MODBUS-RTU communication protocol, and can upload the data collected by the measurement and the status of the equipment. The device can be widely used in electric power, communication, railway, transportation, environmental protection, petrochemical, steel and other industries to monitor the current and power consumption of DC equipment.
Features
High precision measurement
Small size, easy installation
Standard 35mm rail installation
High security: high isolation voltage
Single-phase wiring
way independent shunt access, segment LCD display
Powerful data acquisition and processing functions
A variety of anti-interference measures, high security
LCD screen display intuitive, easy to operate
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
Voltage input | |
Rated value | 0-1000V |
Overload | Measurement: 1.2 times Instantaneous: 2 times/10s |
Impedance | >1 kΩ/V |
Accuracy | Accuracy grade: 0.5%FS |
Current input | |
Rated value | Shunt: conventional 75mV, others need to be specified separately |
Overload | Measurement: 1.2 times Instantaneous: 10 times/1s |
Impedance | <100mΩ |
Accuracy | Accuracy grade: 0.5%FS |
Power supply | |
The scope of work | AC/DC85V~265V |
Power consumption | ≤4VA |
Output | |
Digital interface | RS-485,MODBUS-RTU |
Pulse output | Optional 1 channel active energy pulse output |
Environment | |
Working environment | -25~55℃,Altitude ≤2000m, 98%RH, no condensation, no corrosive gas |
Storage environment | -30~75℃ |
Safety | |
Pressure resistance | Input and Power>2kV; Input and Output>2kV; Power and Output>2kV |
Insulation | Input, output, power supply > 5MΩ to the chassis |
Others | |
Electric energy | Active energy level 1 |
Display | LCD with white backlit |
Power | Accuracy: 0.5%FS |
Dimension:
104mmx50mmx63mm
WIRING METHOD
Free Member
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Chinese
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