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ADL400 Energy Meter For Precise Measurement

Minimum Order Quantity : 1 Pieces Packaging Details : cardboard box
Delivery Time : 2-3 days Payment Terms : T/T
Supply Ability : 5000pcs/day
Place of Origin: China Brand Name: Acrel
Certification: MID Model Number: ADL400

Detail Information

Measurement: KWh, KVarh, U, I, P, Q, S, PF, F Accuracy: 0.5% (kWh)
Frequency: 45~65Hz Rated Voltage: AC220V
Rated Current: 3×1(6)A,3×10(80)A Communication: RS485 (MODBUS-RTU)
High Light:

Precise Measurement Energy Meter


ADL400 Energy Meter

Product Description


Acrel Din Rail Three Phase AC Energy Meter is a smart meter designed for power supply systems, industrial and mining enterprises and utilities to measuring electricity consumption and manage the electric demand. It features high precision, small size and simple installation. It integrates the measurement of all electrical parameters with the management provides various data on the previous 48 months, checks the 31st harmonic content and the total harmonic content.


Technical parameter

Parameters Value
Wiring method 3 phase 3 wires, 3 phase 4 wires
Measurement Voltage Reference voltage

3×100V, 3×380V,3×57.7/100V, 3×220/380V


<10VA(Single phase)

Impedance >2MΩ
Accuracy class Error±0.2%
Current Input current 3×1(6)A, 3×10(80)A
Consumption <1VA Single-phase rated current
Accuracy class Error±0.2%
Power Active, reactive, apparent power, error±0.5℅


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


Pulse constant 400imp/kWh,10000imp/kWh(Correspond with the basic current
Communication Interface and communication protocol RS485: Modbus
Range of Modbus RTU:1~ 247



Diverse Electric Parameters Measurement

● Harmonic (2~31st voltage&current)---Standard

● F (Frequency)

● U (3-phase Voltage)

● I (3-phase Current)

● kWh (3-phase positive Kilowatt-hours)

● kVarh (Kilovar-hours)

● P (Power)

● Q (Reactive power)

● S (Apparent power)

● PF (Power factor)

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Multi-rate/Flexible Tariff

● 4 Time zone

● 4 Tariff rate (Spike, Peak, Flat, Valley)

● 2 Time period list

● 14 Time period by day

● Data Frozen (last 48 months or last 90 days)

● Max demand and occurrence time

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HMI for Parameters Setting

● Code

● Protocol

● Address

● Baud rate

● Parity

● All Display

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LCD Display

● 12 digits

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ADL400 Energy Meter For Precise Measurement 4

                            Direct connection 3-phase 4-wire                                     Connected via CT 3-phase 4-wire


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