Gomelong is a professional manufactures of din rail type bi-directional energy meter. Our professional expertise in manufacturing din rail type bi-directional energy meter has been honed over the past 10+ years. RS485 din rail type bi-directional energy meter measure active electric energy, no need calibrate for long-term operation. RS485 din rail type bi-directional energy meter adopt the special chip of measurement ADE7755.
Application of Din Rail Type Bi-directional Energy Meter
RS485 din rail type bi-directional energy meter is a kind of new style single phase two wire active energy meter, adopts micro-electronics technique, and imported large scale integrate circuit, uses advanced technique of digital and SMT techniques, etc. RS485 din rail type bi-directional energy meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21.
Features of Din Rail Type Bi-directional Energy Meter
Measure active electric energy, no need calibrate for long-term operation;
Adopt the special chip of measurement ADE7755;
Adopt the latest oversea electricenergy special integration circuit, greatly improved dynamic working range otMeter;tomake the ability of actual overload up to over 10 times;
Have good mistake linearity in the range of 5%lb-lmax;
Adopt high reliability and long life electronic components, so the Meter assume feature of high reliability and long life.
Technical Data of Din Rail Type Bi-directional Energy Meter
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Specification |
DDS5558—4PNEW |
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Accuracy |
Active |
Class1.0 |
Class1.0 |
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Reactive |
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Voltage |
Rated |
110/120/220/230/240V |
110/120/220/230/240V |
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Range |
0.9Un~1.1Un |
0.9Un~1.1Un |
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|
Limit |
0.8Un~1.2Un |
0.8Un~1.2Un |
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|
Frequency |
|
50/60Hz |
50/60Hz |
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Current |
Range |
1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A |
1.5(6), 5(30), 10(50), 15(90), 20(100),5(40), 5(100)A |
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Starting Current |
|
0.4%Ib |
0.4%Ib |
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Constant |
Active |
2000imp/kWh |
2000imp/kWh |
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Reactive |
\ |
\ |
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Display |
Type |
LCD |
Register |
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Digit |
6+1 |
6+1 |
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Power Consumption |
Voltage Circuit |
≤0.8W,10VA |
≤0.8W,10VA |
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Current Circuit |
≤4VA |
≤4VA |
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Communication |
Interface |
Optical/Infrared/RS485 (Optional) |
Optical/Infrared/RS485 (Optional) |
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Protocol |
MODBUS,DLT/645,IEC1107 |
MODBUS,DLT/645,IEC1107 |
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Temperature |
Working Temperature |
-45℃~+55℃ |
-45℃~+55℃ |
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Storage Temperature |
-40℃~+70℃ |
-40℃~+70℃ |
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|
Humidity |
|
≤90% |
≤90% |
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Protection |
|
IP54 |
IP54 |
