1、 System introduction
DCDI series intelligent battery discharge monitor is specially designed for aircraft, ship, power, telecommunication, railway, battery production enterprises or other industries to carry out check discharge experiment, capacity test, battery daily maintenance, engineering acceptance and other DC power carrying capacity test on battery pack (24V, 27V, 48V, 110V, 220V, 270V, 400V, 600V). With the latest wireless communication technology, the battery discharge process can be monitored in real time by PC monitoring software.
The power consumption part of the DCDI intelligent battery discharge monitor uses MOSFET as the discharge load, completely avoiding the red hot phenomenon, safe, reliable and pollution-free, small size, light weight, and easy to move. The system is controlled by microprocessor, LCD, Chinese and English menu switching. The discharge current can be set continuously in 0.1A (0a-300a). Discharge parameters can be input by keyboard or set by computer. After all kinds of discharge parameters are set, the whole constant current discharge process is automatically completed. Fully intelligent. Make the whole discharge process safer. It can generate various curves, column charts, reports, etc. which can directly reflect the performance of the battery, and can be enlarged, inquired and printed.
2、 Technical parameters
1. Load voltage range: dc25-132.2v
2. Discharge current: 0-300a (continuously adjustable)
3. Constant current discharge control accuracy: 1%
4. Current setting step amplitude 0.1A
5. Current measurement range: 1-500a
6. Current detection accuracy: ± 0.5% + 1A
7. Current display accuracy: 1%
8. Voltage display accuracy: 1%
9. Timing duration: 0-99.99 hours
10. Cooling mode: forced air cooling
11. Ambient temperature: - 10 ℃ - 50 ℃
12. Environmental humidity: 20% - 80%
13. Working power supply: AC220V ± 15% 50 ± 5Hz
14. Boundary dimension: 526 × 800 × 1120 (mm) (length × width × height)
15. Mean time between failures: (MTBF): ≥ 50000h
16. Weight: 75kg
3、 Principle block diagram
4、 Display interface design
5、 Shape and structure
