Acrel APM8XX Three Phase Multifunction Power Meter
Acrel APM8XX Three Phase Multifunction Power Meter
General
APM series network power meters are designed according to IEC standards, with functions such as full power measurement, power statistics, power quality analysis and network communication. They are mainly used for comprehensive monitoring and diagnosis of power supply quality and power management. This series of instruments adopts a modular design. When customers need to add switch input and output, analog input and output, SD card recording, and Ethernet communication, they only need to insert the corresponding module on the back.
This series of meters adopt the modular design, when the customer needs to increase the switching input and output, analog input and output, SD card record, Ethernet communication, just insert the corresponding module in the back
Features
Full Electric Parameters Measurement
● 3-phase (I, U, kW, kVar, kWh, Hz, cosφ)
● Current&Voltage Unbalance
● Harmonic (THD & 2~63rd)
● Real-time&Max Demand
● Extremum of this month&last month
● Zero-sequence Current
● 4-quadrant Energy
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
● Protocol: MODBUS-TCP/HTTP/DHCP/SMTP
● 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
Multi-rate/Multi-tariff
● 4 Time zone
● 4 Tariff rate (Spike, Peak, Flat, Valley)
● 2 Time period list
● 14 Time period by day
Local Configuration
● Keypads HMI for Programming
● Setting through Adjustment Software
● Setting through WEB
● Setting through MODBUS communication
Wiring
3-phase 4-wire connection via 3 extra CTs
3-phase 3-wire connection via 2 extra CTs & 2 extra PTs
Front Panel
Network
Installation
Details
FAQ of APM8XX Series Three Phase Multifunction Power Meter
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)
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.
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.
AC/DC 85~265V or 115~415V is both optional. Also, 380V line voltage can also serve as power supply.
Benefits of APM8XX Series Three Phase Multifunction Power Meter
• 0.5S High precision, CE certification
• Diverse functions, full electric parameter measurement
• Modular design, various optioned functions
• Can realize wireless communication with gateway module
Application of APM8XX Series Three Phase Multifunction Power Meter
• Electric power monitoring in industrial and mining enterprises
• Energy consumption monitoring in petrochemical industry
• Electric power monitoring of municipal works
• Hotel apartment, education and medical electrical safety monitoring
Acrel APM8XX Three Phase Multifunction Power Meter
Type Description
Function
|
APM800
(class 0.5s)
|
APM801
(class 0.2s)
|
APM810
(class 0.5s)
|
||
Measured parameters
|
Total electrical measurement
|
√
|
√
|
√
|
|
Four-quadrant energy
|
√ |
√
|
√
|
||
Pulse output of energy
|
Pulse output of active/reactive energy
|
√ |
√
|
√
|
|
Demand
|
Three-phase current, active power, reactive power,
real-time demand of apparent power, and maximum
demand (including time stamp)
|
√
|
√
|
√
|
|
Extreme value statistics
|
Extremum of current, line voltage, phase voltage, active
power, reactive power, apparent power, power factor,
frequency, total harmonic of current, total harmonic of
voltage in this month and last month (including time stamp)
|
√
|
√
|
√
|
|
Power quality
|
Unbalance of current, line voltage, phase voltage
|
√
|
√
|
√
|
|
Voltage phase angle, current phase angle
|
|||||
Total (odd, even) harmonic content of voltage and current
|
×
|
×
|
√
|
||
Harmonic content of voltage and current (2-63 times)①
|
×
|
×
|
√
|
||
Voltage crest factor
|
×
|
×
|
√
|
||
Telephone waveform factor
|
×
|
×
|
√
|
||
Current K-factor
|
×
|
×
|
√
|
||
Alarm records
|
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 log
|
Record the most recent 128 event records, support extended records by TF card
|
√
|
√
|
√
|
|
Communication
|
Modbus protocol
|
√
|
√
|
√
|
|
I/O
|
2 digital inputs + 2 digital outputs (2DI+2DO)
|
√
|
√
|
√
|
|
Extensions
|
MD82
|
8 digital inputs + 2 digital outputs with changeover contacts (8DI+2DO)
|
√ | √ |
√
|
MLOG
|
TF card storage (alarm records, event records,
electrical parameters and energy timing records, etc.)
|
√
|
√
|
√
|
|
MA84
|
8 analog inputs (class 0.5) + 4 analog outputs (class 0.5) (8AI+4AO)
|
√
|
√
|
√
|
|
MCM
|
1 RS485/Modbus-RTU, support master mode or slave mode
|
√
|
√
|
√
|
|
MCP
|
1 Profibus-DP
|
√
|
√
|
√
|
|
MCE
|
1 Ethernet, support Modbus-TCP, http, SMTP, DHCP protocol
|
√
|
√
|
√
|
|
Note ①: Accuracy of 2~42 times harmonic measurement in the frequency range of 45~65Hz is 1%, accuracy of 43~63 times
harmonic measurement in frequency 50Hz is 2%.
|
Technical Parameters
Technical parameter
|
Value
|
||
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 (APM800、APM810/APM801)
|
|
Active power
|
class 0.5s/class 0.2s (APM800、APM810/APM801)
|
||
Reactive power
|
class 2
|
||
Harmonic
|
1%(2rd~42nd)、2%(43rd~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
|
||
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,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
|
||
Environment
|
Operating temperature: -20 °C ~ +65 °C;
Storage temperature: -20°C~+70°C;
Relative humidity: ≤95% without condensation;
Altitude: ≤2500m
|
||
Standards
|
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-30
|
Environmental Testing-Part 2-1:Tests Test A:Cold IDA
Part 2-1:Tests Test B:Dry heat
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)
|
1. Manual for Acrel APM8XX Three Phase Multifunction Power Meter
2. Installation and Use for APM8XX Three Phase Multifunction Power Meter
3. Debugging Software for APM8XX Three Phase Multifunction Power Meter