TMAXCN Brand Protection Board Tester PCB BMS Testing Machine

• Warranty: 1 Year
• Type: Lithium Battery
• Test Region: BMS Tester
• Application: Lithium-ion Battery
• Customized: Customized
• Transport Package: Wood Packing
• Model NO.: TMAX-BP8858
• Trademark: TMAX
• Origin: China

Product Description

 

24 Series Protection Board Tester PCB BMS Testing Machine up to 300A


 

Functions

1. Short circuit protection test (refers to the microsecond level of real short circuit protection test).

2. Drop test (it means that the signal line of a section can be detected when it falls off or breaks).

3. Self power consumption test (refers to the true and accurate self power consumption of each section).

4. Equalizing current and voltage (can accurately grasp the equalizing current and voltage)

The above technology is the result of many years of experience and research and development of our engineers and technicians, which is different from other instruments that need to be upgraded frequently.

 

Introduction:

1. A 1-24 series power battery protection board tester with high degree of automation, friendly English interface, fast test speed and high test precision. It has 13 performances of testing overcharge, overcharge recovery, over discharge, over discharge recovery, overcurrent (overcharge current and over discharge current), internal resistance, self consumption, short circuit protection, overcharge protection time, overcurrent protection time, over discharge protection time, equalizing current and equalizing voltage.

2. It can meet the test of lithium iron phosphate battery and cobalt acid battery protection board in the current market, and has the test gear switching function of iron battery and cobalt acid battery.

3. The instrument is required to be connected to a computer. The computer hardware configuration requires a general office computer. The system generally requires an XP system. The instrument and computer adopt an industrial standard 232 interface.

Technical parameter
1. Input power requirements: 180 ~ 240V, 50 / 60Hz, power: 1600W
2. The requirement for equipment access to power is 220V / 50Hz AC used in China, and the allowable fluctuation range is within 10%.
3. Charging and discharging voltage: 5000mv ~ 90000mv
4. When charging or discharging the equipment, it can be used to detect and set the voltage range.
5. Current accuracy: ± (0.1% FS + 0.1% RD)
6. When the equipment detects or sets the current, the error range is 0.1% of the full scale plus 0.1% of the reading error
7. Voltage accuracy: ± (0.1% FS + 0.1% RD)
8. When the equipment detects or sets the voltage, the error range is 0.1% of the full scale plus 0.1% of the reading error
9. Current resolution: 1mA
10. The minimum unit used by the equipment when detecting or setting current.
11. Voltage resolution: 1mV
12. The minimum unit used by the equipment when detecting or setting voltage.
13. Cycle: cycle times: 1 ~ 9999 times
14. By programming, the equipment can continuously cycle the indexes of the protection board.
15. Log tracking
16. It has log function, including operation records and abnormal records during the whole test process, which can be used for tracing the test process.
17. Data processing, man-machine interface
18. Test data can be exported into excel file and TXT text format.
19. Interface between equipment and upper computer: RS232
20. The interface between the equipment and the host computer adopts RS232 interface, which can ensure the stability and real-time of data acquisition.
21. Accuracy calibration / software calibration 22 external code scanning function
 
Test function
1.General performance test.
2. Charge discharge test, open circuit voltage, VCC voltage and on load voltage test, ID resistance, NTC resistance and on resistance test, single cell consumption current test and single cell equalization current test.
3. Single cell overcharge protection and over discharge protection test, charging over-current and discharge over-current protection test, simulated short circuit protection test and simulated over temperature protection test.1. Others: precharge test, MOSFET g-pole signal (BH signal) detection.

 
 Electrical performance parameters of main circuit:

 

Project	Parameter description
Voltage	144000mV
Voltage resolution	1mV
Voltage accuracy	±0.1%
Charge discharge current	1A ~ 300A
Current resolution	1mA
Current accuracy	±(0.1%)
Other	The charging and discharging circuits are completely separated

Electrical performance parameters of single string CELL:

 

Project	Parameter description
Voltage output of each section	1000mV ~ 5000mV
Voltage input of each section	1000mV ~ 5000mV
Voltage resolution	1mV
Voltage accuracy	±0.05%
Test equalizing current	1000mA

Electrical performance parameters of power box (overcurrent test part):

 

Project	Parameter description
Controllable analog current range	1A -300A
Controllable analog current accuracy	±0.1%
Maximum output voltage	5000mV

 

Other technical parameters of equipment:

Project	Parameter description
Measuring range of consumed current	1 ~ 1000uA
Consumed current resolution	0.1uA
Resistance	ID resistance:0.1%/ NTC resistance:0.1%;internal impedance:0-999mr
Protection time	Overcurrent protection time: 0-999ms; Short circuit

 

resolution:	protection time: 0-999us
1 channel signal voltage output:	0~5000mV
Ad / DA digits	AD:16bit DA:16bit
Discharge mode	CC pattern
32 analog cells	Input / output 1000~5000mV, voltage accuracy ±0.1%
Communication Rate	2-way SBS communication, communication rate 10~100Kbps
Other	One circuit voltage sampling , 0~5000mV , accuracy:±0.1%
Protection function	Global protection parameters  (including reverse connection protection, lower voltage limit protection, upper voltage limit protection and upper current limit protection), CC charging protection parameters (abnormal voltage trend protection, abnormal charging current fluctuation protection and abnormal voltage fluctuation protection), CC discharge protection parameters (including abnormal voltage trend protection, abnormal discharge current fluctuation protection and abnormal voltage fluctuation protection)
Communication	The equipment interface adopts RS232 /  DB9 interface and 38400 communication rate interface, which can ensure the stability and real-time of data acquisition. All communication ports of the equipment are isolated and have lightning protection design.
Circuit structure	Modular structure, spare parts and spare parts can be used for timely replacement and maintenance.
Equipment mechanism	Split cabinet structure
Safety level	Accord with EN60950,GB4943 requirement
Noise	The noise is tested according to the method of iec62040-3, and the noise is less than 70dba The sound level meter used shall meet the provisions of type I in iec804, and the accuracy shall be better than ± 0.5dB.
Degree of protection	IP20
Cabinet color	Grayish white
Chassis color	Grayish white
lightning protection	Meet the 2-pole lightning protection requirements of gb17626
Cooling	Forced air cooling, with at least 20cm space reserved between the air outlet and air inlet
Start pulse voltage	For  equipment  test,   the  maximum  allowable pulse voltage at the beginning of process execution is ≤ (set

 

	number of test strings * set monomer voltage) * 110%, t ≤ 500us;
Start pulse current	Equipment test: when the overcurrent test process is started, the maximum allowable pulse current is ≤ the upper limit of the set overcurrent protection value * 120%, t ≤ 1ms;
Wiring mode	Reliable spring crimping mode is adopted for flexible disassembly and replacement.