Acrel ADL3000-E 3-Phase Multi-Function AC Energy Meter

Name: ADL3000-E 3-Phase Multi-Function AC Energy Meter
Brand: Jiangsu Acrel Micro-grid Research & Development Institute

ADL3000-E adopts 35mm din rail installation structure. It is small in size, and can measure electric energy and other electrical parameters, and can set parameters such as clock and tariff time period, with high precision and good reliability. The performance indicators meet various technical requirements for electric energy meters of the national standard GB/T17215-2002, GB /T17883-1999 and the electric power industry standard DL/T614-2007. It also has the function of electric energy pulse output; RS485 communication interface can be used to exchange data with the host computer.

Specification of ADL3000-E 3-Phase Multi-Function AC Energy Meter

Technical Parameter

Specification		3 phase 3 wires, 3 phase 4 wires
Voltage	Reference voltage	3×100V, 3×380V, 3×57.7/100V, 3×220/380V
	Consumption	<10VA (Single phase)
	Impedance	>2MΩ
	Accuracy class	Error±0.2%
Current	Input current	3×1(6)A (second connection with 3- phase load line via extra selected CTs)

		3×10(80)A (direct connection with 3-phase load line via CTs built-in ADL3000-E)
	Consumption	<1VA (Single phase rated current)
	Accuracy class	Error±0.2%
Power		Active, reactive, apparent power, error±0.5℅
Frequency		45～65Hz, Error±0.2%
Temperature		-40℃～99℃
Energy		Active energy(Accuracy class:0.5, 1), reactive energy(Accuracy class 2)
Clock		≤0.5s/d
Energy pulse output		1 active optocoupler output, 1 reactive optocoupler output
Switching output		1 Switching output
Switching input		1 optocoupler input
Width of pulse		80±20ms
Pulse constant		6400imp/kWh,400imp/kWh (Correspond with the basic current)
Interface and communication		RS485: Modbus RTU
Range of communication address		Modbus RTU:1~ 247;
Baud rate		1200bps~19200bps
Relative temperature		-25℃~+55℃
Relative humidity		≤95℅(No condensation)

Features of ADL3000-E 3-Phase Multi-Function AC Energy Meter

It can integrate common power parameter measurement and power measurement and assessment management, and provide various power data statistics for the last 48 months;

It has 2~31 sub-harmonic and total harmonic content detection, with switch input and switch output to realize "remote signal" and "remote control" functions, and has alarm output;

It has RS485 communication interface, which can choose MODBUS-RTU or DL/T645 protocol.