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LCGD-DZS4B/5B/6B Multi channel DC Energy Meter
LCGD-DZS4B/5B/6B Multi channel DC Energy Meter
Product details
main features
EDA-ZL-4B/5B/6B (4V)/48V multi-channel DC energy meter is a new generation of rail mounted miniature energy meter developed by Shandong Lichuang Technology Co., Ltd. based on years of experience in energy metering product design.
This energy meter adopts LCD display, which can display the voltage, current, power, forward energy, and reverse energy of four to six circuits;
RS485/RS232 communication interface can be used to exchange data with the upper computer, supporting MODBUS-RTU protocol and DL/T645-2007 protocol, which greatly facilitates electrical automation management. Note: The display of various power parameters complies with the specifications of DL/T645-2007 protocol.
major function
metering
Measurement of forward and reverse electrical energy: Measure up to a maximum of 900000 kWh and then reset to zero. The base number can be set (where Uo is the voltage range, Io is the current range, Ubb is the voltage ratio, and Ibb is the current ratio). Please refer to the special instructions for voltage and current ratio for details
After power failure, all stored data will not be lost and can be maintained for more than 10 years
measure
Voltage, current, power measurement, forward and reverse energy measurement
display
7-bit wide temperature LCD display
◆ It can achieve data loop display, and the loop display time can be set on the upper computer. Set to 0 to not loop.
The communication indicator light is indicated by a red LED
The pulse indicator light is indicated by a red LED
communication
Communication interface: RS485 (passive optical isolation), infrared communication, RS232 (passive optical isolation)
Communication protocol: MODBUS-RTU, DL/T645-2007
Output interface: RS-485 interface, RS232 interface, two-wire system,+15kV ESD protection
Communication protocol: Standard MODBUS-RTU communication protocol, DL/T645-2007 communication protocol
◆ Data format: customizable; 10 bit data format, 1 start bit, 8 data bits, and 1 stop bit; Or 11 bit data format, 1 start bit, 8 data bits, 1 odd or even parity bit, and 1 stop bit; (When setting the baud rate, pay attention to the speed of the communication converter);
Storage:
DL/T645-2007 load recording, including voltage, current, power, and electrical energy.
set up:
645 address and baud rate settings: can be set through the upper computer or through a 12 bit dip switch.
Parameters
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transport enter measure measure apparent show |
electricity press |
measuring range |
Directly connected to 48V (± 10%), |
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transformation ratio |
1 |
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accuracy |
Voltage accuracy: Level 0.5 |
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electricity flow |
range |
Directly connect to 0～4V， Corresponding to 0～Full range, the range can be expanded by changing the current range, indirectly intervening in the maximum measurement up to 1kA |
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transformation ratio |
1 |
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accuracy |
Current accuracy: Level 0.5 |
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power |
Active accuracy: Level 0.5; Maximum measurement up to 99.9999 kW |
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Electric energy measurement |
Positive electrical energy |
Accuracy: Level 1, |
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electricity source |
power supply |
Internal power supply |
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power consumption |
<3W |
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ring area |
work environment |
Working temperature:-20～50℃ |
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storage environment |
Storage temperature:-20～60℃ |
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relative humidity |
Relative humidity ≤ 90%No condensation |
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peaceful complete |
pressure resistance |
Input and output>1kV |
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isolation |
Output, input, and power supply to casing>5M |
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External dimensions
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