The DEM4A Series Digital Power Meter works directly
This meter will be applied the MID B&D Certified by SGS UK,
This certification
The DEM4A Series Digital Power Meter works directly
This meter will be applied the MID B&D Certified by SGS UK,
This certification
Standard: |
EN50470-1/3 |
Rated Voltage: |
3*230(400)V |
Rated Current: |
0,5-10(30)A,0,5-10(32)A,0,5-10(40)A,0,5-10(45)A, 0,5-10(50)A,0,5-10(60)A, 0,5-10(80)A,0,5-10(100)A |
Impulse Constant: |
1000imp/kWh(LED) 1000imp/kvarh(LED) |
Frequency: |
50Hz |
Accuracy Class: |
B |
LCD Display: |
LCD 6+2 = 999999.99kWh |
Working Temperature: |
-40~70℃ |
Storage Temperature: |
-40~70℃ |
Power Consumption: |
<12VA <1W |
Average Humidity: |
≤75% (Non Condensing) |
Maximum Humidity: |
≤95% |
Start Current: |
0.004Ib |
Case Protection |
IP51 indoor |
Type |
DEM4A009 |
DEM4A00B |
DEM4A10B |
Software Version |
V101 |
V101 |
V101 |
CRC |
5A8E |
B6C9 |
6B8D |
Impulse Constant |
1000imp/kWh 1000imp/kvarh |
1000imp/kWh 1000imp/kvarh |
1000imp/kWh 1000imp/kvarh |
Communication |
IR |
IR,RS485 Modbus/DLT645 |
IR,RS485 Modbus/DLT645 |
Baud rate |
N/A |
9600\19200\38400\115200 |
9600\19200\38400\115200 |
SO output |
SO1 is SO output for kWh(default) or Active/reactive forward kWh optional with variable constant 100-2500imp/kWh Divisible by 10000 |
SO1 is SO output for kWh(default) or Active/reactive forward kWh optional with variable constant 100-2500imp/kWh Divisible by 10000 |
SO1 is SO output for kWh(default) or Active/reactive forward kWh optional with variable constant 100-2500imp/kWh Divisible by 10000 |
|
SO2 is SO output for kvarh (default) or Active/reactive reverse kWh optional with variable constant 100-2500imp/kvarh Divisible by 10000 as |
SO2 is SO output for kvarh (default) or Active/reactive reverse kWh optional with variable constant 100-2500imp/kvarh Divisible by 10000 as |
SO2 is SO output for kvarh (default) or Active/reactive reverse kWh optional with variable constant 100-2500imp/kvarh Divisible by 10000 as |
Pulse width |
SO:100-1000:100ms SO:1250-2500:30ms |
SO:100-1000:100ms SO:1250-2500:30ms |
SO:100-1000:100ms SO:1250-2500:30ms |
Backlight |
Blue |
Blue |
Blue |
Li-Battery |
N/A |
N/A |
YES |
Multi-tariff |
N/A |
N/A |
YES |
Measurement Mode |
1-total =forward 2-Total=reverse 3-Total =forward +reverse (default) 4-Total=Forward-Reverse |
1-total =forward 2-Total=reverse 3-Total =forward +reverse (default) 4-Total=Forward-Reverse |
1-total =forward 2-Total=reverse 3-Total =forward +reverse (default) 4-Total=Forward-Reverse |
Button |
Touch button |
Touch button |
Touch button |
Button function |
Left:Page turning, Right: Page turning,setting information display |
Left:Page turning, Right: Page turning,setting information display |
Left:Page turning, Right: Page turning,setting information display |
Default setting |
1000imp/kWh,100ms 1000imp/kvarh,100ms |
9600/NONE /8/1 |
9600/NONE /8/1 |
Measurement Mode setting |
Button |
RS485 or Button |
RS485 or Button |
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