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E1-3P DC Energy Meter

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Chongqing Blue Jay Technology Co.,Ltd

China

Recommended by CCCME

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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