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Battery comprehensive performance Testing System, Battery Testing System
Battery Testing System applies to the comprehensive performance, the materials research, the formation and grading for the mass battery production test for lithium polymer, lithium ion, nickel metal hydride, nickel cadmium, lead-acid batteries, and the test of combined battery and SMBus and so on.
Hardware Features1 With the distributed control structure of host computer (PC) and lower-subordinate machine (Tester), effectively guarantee the reliability of tests;2 System hardware performance is stable, and each channel has independent hardware constant voltage source and hardware constant current source, arbitrarily programmed control;3 With high reliability MW (Taiwan Ming-wei) swiENhing power supply, multiple power supplies working in parallel, and each device with sufficient 30% of the design margin to ensure the stability of system operation, to realize 7 * 365 * 24-hour continuous operation ;4 All electronic components are well-known international brands (TI, ON, IRF, TDK ...), and voltage, current sampling use precision resistors with very small drift to ensure the accuracy of test data;5 With 8-channel separate chassis, independent ventilation design, high cooling rate, without heat accumulation, all of these ensure the stability of data sampling circuit, maintain the consistency of channel test results, improve the reliability of the equipment, and extend equipment life;
6 The ventilation system is suitable for general ventilation design, assembled with standard parts, easy for plant to layout, the maximum area saving;7 System adopts modular design, excellent scalability and independence, convenient maintenance, easy to learn and to use, the normal utilization rate exceeded 98%;8 Anti-jamming device inside the system, compact the layout of the equipment to reduce the space;9 Add anti-reverse device within the system according to customers’ demand to improve the safety of production10 Add a negative voltage discharged to 0V to meet customers’ demand;11 With the hardware power-off protection function to achieve breakpoint data automatically saved in the case of sudden power failure, seamless continuation of the power to continue the testing process, ensure the data integrity in abnormal state;12 Clamp with separation design, easy to replace the models, applicable to a different type of battery, reduces the overall costs.13 Power indicator, signal indicator, channel indicator display the current working status of equipment intuitively for the user.14 The equipment models of different range complete, can be designed and manufactured to various types of equipment within the range on current of 1mA ~ 1000A, voltage 5V ~ 120V, according to customers’ demand; 15 Hardware double loop control, smooth transition of constant voltage&constant current, prevent the battery from the rush current and high current impact o protect the battery.
Software Features1 High data sampling rate2 Support the real-time channel status display3 Log query analysis4 Variety of working steps setting program to support the complex engineering-step editing features
5 Powerful data and curve processing, reporting capabilities6 Data search and backup function7 All the software operation interface unified8 Excellent system expanded capability9 Random free calibration software10 Software is customized with the respective functions according to customer needs
System Specifications
Input power | AC 220 V ±10% / 50 Hz |
Power output range | ±10A |
Voltage measurement range | charge: 0~5V discharge: 2.5~5V(Add the negative power supply can be discharged to 0V) |
Input impedance | ≥1MΩ |
Power | 400W |
Current measurement accuracy | ±(0.05% of reading +0.1% of range) |
Voltage measurement accuracy | ±(0.05% of reading +0.1% of range) |
Sampling Period | 1 second |
Current/Voltage/Time Resolution | 0.6mA/0.3mV/1s ;AD : 14bit |
Cycle measurement range | 1~9999 times |
Time range of step | 1~65535 Minutes/step |
Data register conditions | Δt(5~60000S) ΔV (5mV~ 5V) Δ I (10mA~10A) |
Charge and Discharge form | Constant Current Charge, Constant Voltage Charge, Constant Current and Voltage Charge, Constant Current Discharge, Constant Load Discharge, Constant Power Discharge |
Power-cut data protection | Yes |
Channel Control Mode | independent |
Host Computer Communication Interface | RS232/USB |
Data output mode | EXCEL, Chart, TXT, PDF |
Battery Placed mode | Universal clamp (polymers, square battery etc. with special clamp ) |
Number of channels per unit | 8 |
Volume | 3U,19’;482.6L*378W*130H(mm) |
5V 3A Battery Testing System,battery test equipment for testing batteries comprehensive performance