Name: China Single Phase Prepaid Energy Meter Manufacturers Suppliers - Factory Direct Wholesale - Acrel
Brand: Acrel
SKU: 162828552

Single Phase Prepaid Energy Meter

● Measurement: 1-phase kWh (Class 1), kVarh, Active Power, Reactive Power, Current, Voltage and etc
● Rated Voltage: 220~264V AC & 45~65Hz (Voltage Signal Input also served as Power Supply of Meter)
● Rated Current: 10(60)A AC (Direct Connection)
● Communication: RS485 (MODBUS-RTU); Infrared
● Auto Control: Built-in Holding Relay for Switch On-off Control
● Multi-rate&Multi-tariff: 4 Tariff Rates (Spike, Peak, Valley and Flat kWh Unit Price)
● Display: LCD (8 digits)

Description

With the Prepaid system, Acrel ADL100-EY single-phase prepaid energy meters with an inside break to realize intro-control. Din-Rail installs, cheap price. This prepaid energy meter has functions of prepaid, load controlling and RS485 communication etc. With Acrel EMS IoT platform can remote control the meters or remote deposit hydro fee or use RF/IC Card to realize the local prepaid function. Meet the related technical requirements of electronic power meter in the IEC62053-21, IEC62053-22 standards.

Appearance

Parameter

Technical parameter		ADL100-EY
Voltage	Reference voltage	220V
	Reference frequency	50Hz
	Consumption	<4VA(Each phase)
Current	Input current	10(60)A
	Starting current	Connect directly: 0.004 Ib, connect via CT: 0.002In
	Consumption	<4VA (Maximum current)
Measurement performance	Accuracy of measuring	1 Class
Clock accuracy		Error ≤0.5s/d
Active pulse	Pulse width	80ms±20ms
Active pulse	Pulse constant	1600imp/kWh
Communicati on	Interface	RS485(A+、B-)
	Connection mode	Shielded twisted pair conductors
	Protocol	MODBUS-RTU

Function

Function name	Function description		Function provide
	ADL300-EY	ADL100-EY
Measurement of kWh	Total active kWh (positive and negative in total)		■
Measurement of electrical parameters	U、I 、P、Q、S、PF、F		■
Pre-paid mode	Through RS485 communication prepaid recharge, data encryption		■
Control	Built-in high-capacity sub-holding relay to achieve load on-off control		■
LCD display	8 bits section LCD display		■
Communication	Communication interface: RS485, Communication protocol: MODBUS-RTU		■
Multi-tariff	4 tariff rates, 14 time interval by day		□F