Energy & Power Meter with Data Logger


Standard Lead Time:
Sample: 2 days
Bulk: 1 month

  • Quality Analysis
  • SOE 66*16
  • 32G SD Card
  • 8AI/4AO, 8DI/2DO


What Do Our Customers Say?

  • My first contact with ACREL was through Mrs. Feeling Chang. He was extremely friendly, approachable and very helpful. It will be the beginning of a long partnership between Bikoelectronics and Acrel.

    Vanessa 


  • “ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "

    Arnold 


  • Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.

    Tuan 



What’s the Function of Energy & Power Meter with Data Logger?


  • 2-63rd Harmonic
  • Max Demand, etc

Optional Function

  • 8DI/2DO, 8AI/4AO
  • 32G MicroSD(TF) card
  • Multi-tariff


  • Modbus-RTU
  • Profibus
  • Ethernet


  • Automatch with IoT Energy Monitoring System
  • without Debugging


What’s the Specification of Acrel APM800 series Energy & Power Meter with Data Logger?

Diverse Extra Function Module

● Modular Design (Easy for Function Expansion)

● Support up to 3 Expanded Module at same time

DO/DI Switch Function Module —MD82

● 2 DO Relay Output

● 8 DI Digital Input

● Save up to 128 pcs DO/DI Data in Main Body

● Paired with MLOG to save more DO/DI Records

SD Card Data Storage Module —MLOG

● Expand Number of SOE Storage

● Support Storage of SD Cards up to 32GB (standard 4GB)

AO/AI Analog Function Module —MA84

● 4 AO Analog Output (Class 0.5)

● 8 AI Analog Input (Class 0.5)

Extra RS485 Communication Module —MCM

● Interface: RS485 Interface

● Protocol: MODBUS-RTU

● Support Salve&Master Mode

Ethernet Communication Module —MCME

● Interface: RJ45 Interface


● Could Serve as Serial Server

● Plus 1 Extra RS485 Interface

PROFIBUS-DP Communication Module —MCMP

● Interface: PROFIBUS-DP Interface

● Protocol: PROFIBUS-DP

● Plus 1 Extra RS485 Interface


SOE Function (Main Body)

● Alarm Record (128 pcs records of 66 kinds&13 categories)

● DO/DI Record (128 pcs DO/DI records)

● Transient Record (800 pcs transient waveform records)

● Max Records pcs above could be expanded by SD Card


● 4 Time zone

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

● 2 Time period list

● 14 Time period by day

Function Function description APM800

(class 0.5s)


(class 0.2s)


(class 0.5s)


(class 0.2s)

Parameters All parameters
Four-quadrant energy
Multi-rate energy
Pulse output of energy Active/reactive
Demand Real-time and maximum demand of I, P, Q,S (with time)
Extreme value statistics Extremum of I, UL-L, UL-N, P, Q, S, PF, F, THDi, THDu in this month and last month (with time)
Power quality Unbalance of I,UL-L,UL-N
Voltage phase angle, current phase angle
Total and 2nd-63rd harmonic content of voltage and current
Voltage crest factor
Telephone waveform factor
Current K-factor
Positive sequence, negative sequence, zero sequence voltage and current
Fundamental voltage and current
Waveform Waveform trace display
Fault waveform record
Alarm A total of 66 kinds of alarm types, each type can record the most recent 16 alarm records, support extended records by TF card
Event Record the most recent 128 event records, support extended records by TF card
Communication RS485(Modbus-RTU)
Optional functions MD82 8DI+2DO
MLOG TF card
MA84 8AI+4AO
MCM 1 RS485(Modbus-RTU), support master mode or slave mode
MCMP 1 Profibus(Profibus-DP)
MCME 1 Ethernet(Modbus-TCP,HTTP,DHCP)

Note:① Accuracy of the 2-42nd harmonic measurement in the frequency range of 45~65Hz is 1%, and the accuracy of the 43-63rd harmonic measurement in the frequency range of 50Hz is 2%.

② “■”: Standard “-”: No “□”: Optional


What’s the Parameter of Energy & Power Meter with Data Logger?

Technical Parameter Value
Signal Connection 3 phase 3 wire, 3 phase 4 wire
Frequency 45~65Hz
Voltage Rated value: AC 100V,110V,400V,690V
Overload: 1.2 times rated value(continuous); 2 times rated value(1 second)
Power consumption: < 0.5VA (per channel)
Current Rated value: AC 1A, 5A
Overload: 1.2 times rated value(continuous); 10 times rated value(1 second)
Power consumption: < 0.5VA (per channel)
Measurement accuracy Voltage, Current and Power Class 0.5S (APM800,APM810)

Class 0.2S (APM801,APM830)

Active power
Reactive power Class 2(APM800, APM810), Class 0.5(APM801,830)
Harmonic 1%(2~42nd),2%(43~63rd)
Switch inputs Passive contact inputs, built-in power supply
Relay outputs Contact type: open contact in the main part, changeover contact in module Contact capacity:3A/AC 250V 3A/DC 30V

Pulse output of energy


Output mode: Optocoupler pulse with open collector Pulse constant:4000(5A),8000(1A) imp/kWh

Analog outputs DC 0~20mA,4~20mA,0~5V,1~5V output, accuracy class 0.5%, load resistance ≤ 500Ω
Analog inputs DC 0~20mA,4~20mA,0~5V,1~5V input, accuracy class 0.5%
Storage card Standard capacity:4G, TF card up to 32G capacity
Communication RS485(Modbus-RTU)

Auxiliary power supply

Operating range: AC/DC 85V~265V or AC/DC 115~415V(P2)
Power consumption: Power consumption of the main part ≤ 15VA
Safety Insulation resistance >100MΩ
Electromagnetic compatibility IEC 61000 standard (Level 4)
Protection level IP54(Front)
Standards IEC 60068-2-1 Environmental Testing-Part 2-1:Tests Test A: Cold IDA
IEC 60068-2-2 Part 2-1:Tests Test B: Dry heat
IEC 60068-2-30 Part 2-30:Tests Test Db:Damp heat,cyclic(12+12h)
IEC 61000-4 Electromagnetic compatibility-Testing and measurement techniques
IEC 61557-12 Electrical safety in low voltage distribution system up to 1000V a.c. and1500V d.c –Equipment for testing, measuring or monitoring of protective measures- Part12:Performances measuring and monitoring devices(PMD)
IEC 62053-22 Electricity metering equipment (a.c.)-Particular requirements – Part22:Static meter for active energy(class 0.2s and 0.5s)
IEC 62053-24 Electricity metering equipment (a.c.)-Particular requirements – Part24:Static meter for reactive energy at the fundamental frequency (classes 0.5S 1S and 1)


How does the Energy & Power Meter with Data Logger work?


How to Wire the Energy & Power Meter with Data Logger?

3-phase 4-wire connection

via 3 extra CTs

3-phase 3-wire connection

via 2 extra CTs & 2 extra PTs

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Why choose Acrel?

  • 2003 Established
  • SZ.300286 Listed Company
  • 1200+ People
  • 25000+㎡ Plant
  • Factory Direct-sale


Got a Question? Get your Answer

What are the Main Advantages of Acrel?

We have our own Factory and R&D Center

What are the Difference between Acrel and other Brands?

Rich product series: Cloud Platform, Gateway, Protection Device, Power Meter, Transformer

What Certificates does the Company have?

CNAS, ISO14001, ISO27001, ISO9001

What Certificates do the Products have?


How Expensive is Acrel Products?

Competitive Price with High Quality

How long is the product Warranty Period?

2 Years

What is the MOQ?

Purchasing according to your needs, no MOQ limit

How long is the Lead Time?

Sample takes 3 days; Bulk purchase takes 1 month

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