Battery data logging devices

SJ-TB24 Series battery data logging devices, is the company introduced a DC power supply cabinet accessory products for battery voltage measurement. Can with Emerson Network Power Co., Ltd. (Shenzhen Huawei) as well as with other makers monitor online communications. This product summarizes the problems of the previous product, software and hardware has been redesigned, improved product operation stability and reliability. Improve the speed of data acquisition, acquisition accuracy. Signal inputs with photorelay replaces an earlier product by the relay or resistor divider form; the central processor using Intel's 8051 series, data acquisition using 12-bit A / D conversion, the sampling precision and speed of the system greatly improved Single screen display full data dynamically defined keystroke, friendly interface. 2. Features 1. Live tracking and monitoring the battery voltage, charge and discharge current, battery surface temperature; 2.5.7 inch touch screen display and operation, the Chinese menu; each unit can detect up to 24 single battery voltage; system can detect up to 120 single cells, that is, a system can be configured with five battery detection unit; can detect 2V, 6V, 12V single battery, measurement accuracy of 0.2%; 3. Flat flush mounting structure, does not affect the battery layout; 4. Isolated RS-485 communication interface, enabling remote data; 5 with alarm output relay contacts; 6 open protocol can be used with different monitoring devices online communications.