What's the storage capacity, storage format and data storage interval of SD card?

The meter is equiped with standard 4G SD card while saving the data of electrical parameter, energy, event, SOE, alarm. Also, the setting of storage interval could be changed. (1 min interval for electrical parameter and 1 hour interval for energy)

How should I select the expanded modules of APM8xx?

Our users can select 3 of the optional modules at will even repeatly except for communication module. Also, the order of module installation could be random

The features of APM8xx?

Except for wave record and SD card storage function, 0.2S measuring accuracy can also be a option. Besides, APM8xx can serve as reverse display meter (which means 3-phase electrical parameters measuring plus 8-channel reverse display) Also, users can measure the data through browser by using Ethernet auto WEB.

As for the auxiliary power supply of APM8xx?

AC/DC 85~265V or 115~415V is both optional. Also, 380V line voltage can also serve as power supply.

Multi Function Digital Meter, Mfm Meter, Acrel Multifunction Meter With Rs485

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Acrel APM series multifunction power meter is designed according to IEC standards and synchronized with international advanced technology. It has the functions of total electric quantity measurement, electric energy statistics, electric power quality analysis and network communication, mainly used for the comprehensive monitoring of power supply quality. This series of multi function digital meter adopt modular design, which can flexibly realize the measurement of electric circuit and switch state monitoring.

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APM Series Multifunction Energy Meter For Sale

Acrel multifunction energy meter is suitable for power system, industrial and mining enterprises, public facilities, intelligent buildings and other occasions that need power monitoring.

APM Series Multifunction Energy Meter Datasheet

Type		APM800	APM801	APM810	APM830
Technical Parameters		Index
Signal	Electrical network	Three-phase three-wire, three-phase four-wire, see the wiring diagram;
	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, support 4 mm2 line access;
		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	Class 0.2S	Class 0.5S	Class 0.2
	Active power	Class 0.5S	Class 0.2S	Class 0.5S	Class 0.2S
	Reactive power	Class 2.0	Class 2.0	Class 2.0	Class 1.0
	Harmonic	/	/	1%(2rd~42nd)/2%(43rd~63rd)	1%(2rd~45nd)/2%(46th~63rd)
Switch inputs		Dry contact inputs, built-in power supply;
Relay outputs	Contact type	open contact in main part, changeover contact in module
	Contact capacity	AC 250V/3A DC 30V/3A
Pulse output of energy	Output mode	Optocoupler pulse with open collector
	Pulse constant	4000（5A）、8000（1A） imp/kWh			10000imp/kWh（default）
Analog outputs		DC 0mA～20mA、4mA～20mA、0V～5V、1V～5V output, accuracy class 0.5%, load resistance ≤ 500Ω
Analog inputs		DC 0mA～20mA、4mA～20mA、0V～5V、1V～5V iutput, accuracy class 0.5%
Storage card	Standard Capacity	4G	4G	4G	8G
	maximum Capacity	TF Card Up to 32G Capacity
Communication		RS485 interface/Modbus-RTU protocol and DLT645 protocol
		Profibus-DP interface/Profibus-DP protocol;
		RJ45 interface (Ethernet) / Modbus-TCP, http, DHCP and other protocols;
Power supply	Working range	AC/DC 85V～265V or AC/DC 115～415V(P2)
	Power consumption	Power consumption of the main part ≤ 15VA
Safety	Power frequency withstand voltage	The power frequency withstand voltage between the shell and the auxiliary power supply, each input and output terminal group is AC 4kV/1min;
		The power frequency withstand voltage between the auxiliary power supply and each input and each output terminal group is AC 2kV/1min;
		The power frequency withstand voltage between the voltage input and other input/output terminal groups is AC 2kV/1min;
		The power frequency withstand voltage between the current input and other input/output terminal groups is AC 2kV/1min;
		The power frequency withstand voltage between the relay output and other input/output terminal groups is AC 2kV/1min;
		The power frequency withstand voltage between each terminal group of switch input, communication, analog output, and pulse output is AC 1kV/1min;
	Insulation resistance	Inputs, outputs to the shell>100MΩ；
Electromagnetic compatibility		Meet IEC 61000 standard (Level 4);
Protection level	Display panel	IP52	IP52	IP52	IP54 with gasket
Environment	Operating temperature	-20°C~ +65°C			-25°C~ +70°C
	Storage temperature	-20°C~ +70°C			-40℃～+85℃
	Relative humidity	≤95% without condensation			≤75%
	Altitude	≤2500m			≤2000m
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 fundamental frequency (classes 0.5S 1S and 1)

How Does A APM Series Multifunction Energy Meter Work?

APM multi function digital meter can realize the comprehensive monitoring of power supply quality of power grid by measuring total quantity parameters, power statistics, power quality analysis and network communication. The series of meters adopt modular design, with rich functions of external DI/DO module, AI/AO module, Micro SD card (TF card) event recording (SOE) module, network communication module, temperature and humidity temperature measurement module, can flexibly realize the electrical circuit total electricity measurement and switch status monitoring. Dual RS485 and Ethernet interfaces can copy data to the MASTER station in RS485, eliminating data switches. Profibus-dp interface can realize high-speed data transmission and networking functions.

APM Series Multifunction Energy Meter FAQs

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What's the storage capacity, storage format and data storage interval of SD card?


The meter is equiped with standard 4G SD card while saving the data of electrical parameter, energy, event, SOE, alarm. Also, the setting of storage interval could be changed. (1 min interval for electrical parameter and 1 hour interval for energy)


How should I select the expanded modules of APM8xx?


Our users can select 3 of the optional modules at will even repeatly except for communication module. Also, the order of module installation could be random


The features of APM8xx?


Except for wave record and SD card storage function, 0.2S measuring accuracy can also be a option. Besides, APM8xx can serve as reverse display meter (which means 3-phase electrical parameters measuring plus 8-channel reverse display) Also, users can measure the data through browser by using Ethernet auto WEB.


As for the auxiliary power supply of APM8xx?


AC/DC 85~265V or 115~415V is both optional. Also, 380V line voltage can also serve as power supply.