Acrel Agf Multi-Channel Solar PV String Monitoring Meter LCD Display with RS485 Modbus-RTU for Photovoltaic Power Combiner Box

• Customization: Available
• Warranty: 2 Years
• Display: LCD Display
• Model NO.: AGF-M
• Installation: Indirect Connected
• Usage: Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter
• Electric Equipment: DC Energy Meter
• Theory: Static Meter
• Power Meter Connection: Terminal
• Measured Signal: Continuous Wave
• Type: Energy Meter
• Certification: RoHS, ISO, CE
• Customized: Customized
• Communication: RS485 Modbus-RTU
• Frequency: 45~60Hz
• Rated Voltage: up to 1500V (Busbar)
• Rated Current: DC0~±20A
• Application: Paired with PV Combiner Box for DC Multi-Circuits
• Accuracy: 0.5 Class
• Transport Package: Carton
• Specification: DC meter
• Trademark: Acrel
• Origin: China

Product Description

 

AGF-MxxT DC Multi-Circuits Monitoring Device for PV Combiner Box

Product Description

 

The primary current is connected by perforation, easy installation, and high security.

The measuring element adopts the Hall sensor, Isolation measuring current 20A.

The voltage measurement function can measure the bus voltage DC1500V.

LCD display, suitable for wide temperature, outdoor environment query, and debugging operation.

Internal temperature measurement function, real-time measurement of temperature in the combiner box.

Multiple power supply modes can be selected.

Compatible with din rail installation and base plate fixed installation, small size, saving box space.

DC bus voltage input circuit is protected by a built-in DC 1kV fuse.

 

Type	Description	Function	Optional function
AGF-M4T	4 circuits DC0-20A Photovoltaic confluence detection	1.3.5KV hall isolation 2.RS485 Modbus-RTU 3. Accuracy 0.5 class 4.0-1000V voltage measurement. 5.3 sets of external status inputs(optocoupler or dry contact mode) 6. The auxiliary power supply can be DC1000V and DC1500V.	1.MJ (Analog input+ Relay output)-PT100/DC 4-20mA/DC0-10V+2 circuits normally open 2.B(power filter module) 3.L(LCD) 4.P2(Auxiliary power supply DC1000V) 5.P3(Auxiliary power supply DC1500V)
AGF-M8T	8 circuits DC0-20A Photovoltaic confluence detection
AGF-M12T	12 circuits DC0-20A Photovoltaic confluencedetaction
AGF-M16T	16 circuits DC0-20A Photovoltaic confluence detection
AGF-M20T	20circuits DC0-20A Photovoltaic confluence detection
AGF-M24T	24 circuits DC0-20A Photovoltaic confluence detection

AGF-T Perforation types 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 the solar cells, and detecting the state of surge protection devices and DC breakers. The device is equipped with RS485(Modbus) communication port for transmitting all the data to the master device.

Features

	Multi-circuits Measurement up to 24 DC Circuits  Input Channel: up to 24 Circuits  LED Indicator for Re-flux, Disconnection, Over-current  Rated Current: 20A  Accuracy: 0.5 Class  Voltage Measuring Range: up to 1500V (Busbar)
	3-Channel DI Switch Status Monitoring  DI Status of Lightning Protector and DC CB  Optocoupler or dry Contact
	Temperature Measuring & Over-temperature Alarm Function  Measuring the inner Temperature of the DC PV Junction Box  Thermistor: NTC  Range of Measuring: -20ºC~+100ºC

 

	Keypads HMI for Programming  Communication(address, baud rate and etc.)  Over-temp Alarm Threshold
	LCD Display  English Interface  Data Display
	Easy Installation  Perforated Hole for Cable to pass through  DIN Rail Installation   Module Connected by Data Line

 

Product Parameters

 

Item	AGF-M4T	AGF-M8T	AGF-M12T	AGF-M16T	AGF-M20T	AGF-M24T
Input channels	4	8	12	16	20	24
Rated current	DC 0~20A
Response time	1s
Accuracy	0.5 class
Temperature coefficient	400ppm
RS485 communication	RS485/Modbus-RTU protocol,4800/9600/19200/38400bps
Additional function
Switch input	3-way input(optocoupler or dry contact mode)
General technical parameters
Temperature/ Humidity	Working temperature: -35~+65ºC, humidity95%,no condensation, no corrosion gas place *Display module work temperature:-20~+70ºC
Temperature measurement function	To measure the inner temperature of the box (-20ºC~100ºC)
Altitude	≤3000m
Insulation resistance	≥100MΩ
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 circuits is AC 2.7kV) Current input/power, cell voltage, communication, switching state-AC3.5kV/1min
EMC	GB_T 17626.2-2006; Electrostatic discharge immunity test 3rd grade, air discharge 8kV, contact discharge 6kV.
	GB_T 17626.4-2008; Electrical fast transient immunity test grade 4, common mode 4kV, difference mode 2kV
	GB_T 17626.5-2008; Surge(shock) immunity test grade 4, common mode 4kV, difference mode 2kV
	GB_T 17626.8-2006; Power frequency magnetic field immunity test grade 4

 

Dimension

 

Wiring Chart

Solution

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