● Measurement: 1-phase bi-directional AC Energy (kWh), Power, Current, Voltage and etc
● Rated Voltage: 110~240Vac (direct connect)
● Rated Current: 80A AC
● Communication: RS485 (MODBUS-RTU); Optional WiFi
● Installation: 35mm DIN Rail
General
ADL200-NK single-phase prepaid energy meter is used to measure single-phase AC active power with rated frequency of 50Hz. It has functions such as prepaid control, load control, time control and RS485 communication. It is an ideal meter for reforming the traditional power consumption system and improving the power consumption management level.
Terminal
Dimension
Dimension
Wiring
Typical Connection
1.Function
|
Function |
Function description |
Function provide |
|
Measurement of kWh |
Single-phase active kWh (positive and negative) |
■ |
|
Measurement of electrical parameters |
Voltage, Current, Active power, Reactive power, Apparent power, Power factor and Frequency |
■ |
|
LCD Display |
8-digit segmented LCD display |
■ |
|
Pulse output |
Active energy pulse output |
■ |
|
Communication |
Standard: RS485 interface MODBUS-RTU protocol
Optional: 2.4GHz WiFi wireless
|
■ |
|
Control |
Prepaid control; timing control, load control |
■ |
(■: Standard; □: Optional)
2.Technical parameter
2.1.Electric performance
|
Input voltage |
Reference voltage |
110~240Vac |
|
Reference frequency |
45~65Hz |
|
|
Power consumption |
<10VA (single phase) |
|
|
Input current |
Input current |
10(60)A AC |
|
Accuracy |
±0.2% |
|
|
Consumption |
<4VA |
|
|
Measurement performance |
Accuracy of measuring |
Class 1.0 [Active energy] |
|
Active pulse |
Pulse width |
80±20ms |
|
Pulse constant |
1600imp/kWh |
2.2 Work environment
|
Temperature range |
Work temperature |
-25℃~+55℃ |
|
Storage Temperature |
-40℃~+70℃ |
|
|
Relative humidity |
≤95% (No condensation) |
|
|
Altitude |
<2000m |
|
|
Working Environment |
Indoor environment |
|
