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PRODUCTS CENTER
DO Acrel AGF-M12T CE Approved Digital Multi-channel DC Energy Meter For IOT Platform Solar Power Consumption Monitoring
Category:
Product Description
Overview
AGF-MXT Perforation type PV confluence acquisition device is specially designed for smart PV combiner box.
It is used for monitoring the running state of solar panels in solar cell arrays, measuring the currents of solar cell, detecting the state of surge protection devices and DC breaker.
The device is equipped with RS485(Modbus) communication port for transmitting all the data to master device.
Coding Rule
Note: when dual DC input（D）function is selected，if Hall current sensor input is used in current channel, a power supply module shall be provided to supply power to the second Hall sensor; if D function is not provided,the built-in power supply of elecctric meter can be used.
Dispaly
Application
Function
● Photovoltaic cell open circuit alarm to cooperate with group string voltage and judge Comprehensively
● With 3-channel switching state monitoring to collect output idle contact information of DC breaker, lightning protector, etc.
● Option RS485 port, Modbus-RTU protocol; programmable slave address, baud rate, data format
● English LCD display，convenient to set parameters and check the data
Network
Characteristics
1. Primary current is connected in through perforation. Easy installation, high safety.
2. With Hall sensor, the max isolation measuring current 20A
3. Voltage measurement range for Bus bar is up to DC1.5kV
4. LED display, fit for checking and testing operation in wide-temperature or outside environment.
5. With the function of inner temperature measurement for real-time measurement of the inner temperature of combiner box
6. With RS485 Modbus RTU
7. More options of power supply
8. Compatible with din rail installation and baseboard fixation installation, small dimension saving more box space.
Technical Parameters
|
Item |
AGF-M4T |
AGF-M8T |
AGF-M12T |
AGF-M16T |
AGF-M20T |
AGF-M24T |
|
Input channels |
4 |
8 |
12 |
16 |
20 |
24 |
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Rated current |
DC 0~20A |
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Response time |
1s |
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Accuracy |
0.5 class |
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Temperature coefficient |
400ppm |
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RS485 communication |
RS485/ModBus-RTU protocol，4800/9600/19200/38400bps |
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Additional function |
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Switch input |
3-way input(optocoupler or dry contact mode) |
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General technical parameters |
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Temperature/ Humidity |
Working temperature: -35~+65℃， humidity95%,no condensation, no corrosion gas place *Display module work temperature:-20~+70℃ |
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Temperature measurement function |
To measure the inner temperature of box （-20℃～100℃） |
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Altitude |
≤3000m |
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Insulation resistance |
≥100MΩ |
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Industrial frequency withstand voltage |
power/communication/switching input/cell voltage input--AC 2kV/1min (When the auxiliary power supply is DC1500V, the withstand voltage between the power supply, photocell input and other circuit is AC 2.7kV) Current input/power、cell voltage 、communication、switching state—AC3.5kV/1min |
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EMC |
GB_T 17626.2-2006； Electrostatic discharge immunity test 3rd grade, air discharge 8kV, contact discharge 6kV. |
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GB_T 17626.4-2008； Electrical fast transient immunity test grade 4, common mode 4kV, difference mode 2kV |
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GB_T 17626.5-2008； Surge(shock) immunity test grade 4, common mode 4kV, difference mode 2kV |
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GB_T 17626.8-2006； Power frequency magnetic field immunity test grade 4 |
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Dimension
Installation
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