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DJSF1352 type electronic DC electric energy meter adopts liquid crystal display, has RS485 function, and can exchange data with the microcomputer. It is suitable for power measurement and electric energy measurement of DC signal equipment such as charging piles, batteries, solar panels, etc. It can also be used in industrial and mining enterprises, civil buildings, building automation, and other modern DC power supply and distribution systems. 

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In a single inverter system, the meter is connected directly to the inverter. If your inverter has a built-in revenue grade meter (RGM; the inverter is referred to a revenue grade inverter), you can connect an external meter on the same bus as the RGM.

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APM5 series network power meter (hereinafter referred to as the meter) is designed according to IEC international standards,with full power measurement, power statistics, power quality analysis (including harmonics, interharmonics, flicker),fault recording function (including voltage temporary rise and fall interrupt, inrush current and other records),event recording function and network communication and other functions. It is mainly used for comprehensive monitoring of power supply quality in the power grid. This series of meters is equipped with feature-rich DI/DO modules, AO modules, wireless communication modules, leakage temperature measurement modules,which can flexibly realize the full electrical circuit Power measurement and switching status monitoring.

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The ABAT100-HS collector module is used as a management module for a group of battery packs to read the battery monitoring data from the front-end single battery monitoring sub-module and analyze and process the data, which can estimate the remaining capacity of each battery and the whole group of batteries. The operation parameters can be set directly by matching with the touch screen, and the collected data can be viewed directly. The collector module will automatically save the key battery data periodically and can be sent to the third party monitoring system through RS485 port, supporting MODBUS protocol. One collector module manages one group of batteries, and the maximum number of manageable modules is 120.

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ABAT100-S single battery monitoring module (S module) can be embedded into existing monitoring system to achieve online monitoring of each backup battery voltage, internal resistance and negative battery temperature, in accordance with ANSI/TIA-942 standard requirements. The monitoring system controls and reads data by sending MODBUS commands to the S-module, and performs internal resistance testing, each S-module has a settable address.S-modules are extremely simple and easy to install and wire, and can be directly attached to the battery with detachable connecting wires, which does not affect the battery operation during construction.

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The ABAT100-C battery monitoring module (C module) can be embedded into existing monitoring systems for online monitoring of battery charge and discharge current and ambient temperature. The monitoring system controls and reads data by sending MODBUS commands to the C-module, and each C-module has a settable address. the C-module is extremely simple and easy to install and wire, and can be directly attached to the battery with removable connection cable, which does not affect the battery operation during construction.