Acrel ADL400 three phase din rail energy meter is an intelligent instrument designed mainly for electric energy statistics and management needs of power systems, industrial and mining enterprises, and public facilities. The product has the advantages of high precision, small size, and convenient installation.
It can measure all power parameters, with 2~31 sub-harmonic and total harmonic content detection. With RS485 communication interface and optional MODBUS-RTU protocol, the power meter can be widely used in various control systems, SCADA systems, and energy management systems.
Full Parameter Measurement
|technical parameter descriptions|
|Specification||3 phase 3 wires, 3 phase 4 wires|
|Measurement||Voltage||Reference voltage||3×100V、 3×380V、3×57.7/100V、 3×220/380V|
|Current||Input current||3×1(6)A， 3×10(80)A|
|Consumption||<1VA Single phase rated current|
|Power||Active, reactive, apparent power, error±0.5℅|
|Meter||Energy||Active energy(Accuracy class: 0.5)|
reactive energy(Accuracy class 2)
|Digit signal||Energy pulse output||1 active photocoupler output|
|pulse||Width of pulse||80±20ms|
|Pulse constant||400imp/kWh,10000imp/kWh(Correspond with the basic current)|
|communication||Interface and communication protocol||RS485口：Modbus RTU|
|Range of communication address||Modbus RTU:1~ 247；|
|Relative humidity||≤95℅(No condensation)|
ADL400's three-phase energy meter is divided into direct current access and secondary current access. The wiring torque for direct access should be 3-4N·m, and the wiring torque for ct access should be 1.5-2N·m. The overall size of the meter is L*W*H: 90*72*65mm, the front panel has the corresponding silkscreen, including voltage input line, current input line, auxiliary function port number, LOGO, LCD display, buttons, etc. It can measure all power parameters, with 2~31 sub-harmonic and total harmonic content detection. With RS485 communication interface and optional MODBUS-RTU protocol, the power meter can be widely used in various control systems, SCADA systems, and energy management systems.
High precision, CE and MID certification
Small size, light weight, easy to install
Diverse functions, full electric parameter measurement
Can realize wireless communication with the gateway module
Manage the electric demand of industrial and mining enterprises
Calculate the electricity consumption of the power supply system
Itemized measurement of electric energy in government agencies
Measurement of electrical energy in large public buildings
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No.5 Dongmeng Road, Nanzha Street, Jiangyin City, Jiangsu Province, China.