| 5V50mA Three-Range Battery Testing System |
| Equipment material code: |
CT-4008Tn-5V50mA-HWX |
| Indicator project |
Indicator parameters |
| Enter the power supply |
AC 220V ±10% / 50Hz |
| Input active power |
25W |
| Resolution ratio |
AD: 24bit；DA: 16bit |
| Input impedence |
≥1GΩ |
| Voltage |
Constant voltage range control |
25mV~5V |
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Minimum discharge voltage |
-5V |
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Accuracy |
± 0.05% of FS |
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Stability |
0.1% of FS |
| Current |
Output range per channel |
Range 1:5μA ~ 1 mA; Range 2: 1mA ~ 25mA; Range 3: 25 mA~50mA |
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accuracy |
± 0.05% of FS |
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Constant pressure cut-off current |
Range 1: 2μA; Range 2: 50μA; Range 3:100μA |
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Stability |
0.1% of FS |
| Power |
Single-channel maximum output power |
0.25W |
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Stability |
0.2% of FS |
| Time |
Current response time (10% FS to 90% FS) |
＜500μs |
| |
Working step time range |
(365 * 24) hours / work step |
Supported in time format: 00:00:00:00 (h, min, s, ms) |
| Data logging |
Data recording conditions |
Minimum time interval: 100ms |
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Minimum voltage interval: 10 mV |
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Minimum current interval: range 1:2 μ A; range 2:50 μ A; range 3:100 μ A |
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Record frequency |
10Hz |
| Charge |
Charging mode |
Constant current charging, constant voltage charging, constant current constant pressure charging, constant power charging |
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Cut-off condition |
Voltage, current, relative time, capacity, - △V |
| Discharge |
Discharge mode |
Constant current discharge, constant voltage discharge, constant current constant voltage discharge, constant power discharge, constant resistance discharge |
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Cut-off condition |
Voltage, current, relative time, and capacity |
| Pulse mode |
Charge |
Constant current mode, constant power mode |
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Discharge |
Constant current mode, constant power mode |
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Minimum pulse width |
500ms |
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Pulse number |
A single pulse working step was supported for 32 different pulses |
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Continuous charge / discharge charge switching |
A pulse step can realize charging continuous switching, or discharge continuous switching; (charge-to-charge switching is not supported) |
| |
Cut-off condition |
Voltage, and relative time |
| DCIR test |
Support for custom taking points for the calculation of DCIR |
| Recurrence |
Circulating test range |
1 to 65,535 times |
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Single cycle step number |
254 |
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Loop nesting |
With nesting cycle function, up to 10 layer nesting support |
| Protect |
● Power-loss data protection |
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● It has the offline test function |
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● Safety protection conditions can be set, setting parameters include: voltage limit, voltage limit, current limit, current limit, capacity limit, delay time |
| IP levels of protection |
Protection level is IP20 |
| Channel characteristics |
The constant current source and the constant voltage source adopt a double closed-loop structure |
| Channel control mode |
Independent control |
| Voltage and current detection and sampling |
Four-line connection |
| Noise |
<45dB |
| Data base |
The MySQL database was used to centralize the test data |
| Upper-computer communication mode |
Based on the TCP / IP protocol |
| Server operating system |
Windows 7 / Windows 10 and above systems |
| Data output mode |
EXCEL2003,2010,TXT |
| Server disk configuration |
500GB |
| CI |
Internet access |
| Leakage current |
0.005μA |
| Number of machine channels |
8 |
| Equipment working environment requirements |
| Indicator project |
Indicator parameters |
| Operating temperature range |
0℃~40℃； Ensure the measurement accuracy within the calibration temperature (usually 25℃) plus or minus 5℃; Accuracy drift is 0.005% of FS /℃ |
| Storage temperature range |
-10℃~50℃ |
| Relative humidity range of the working environment |
70% RH (no moisture condensation) |
| Storage environment relative humidity range |
80% RH (no moisture condensation) |
| Grilamp specifications and dimensions |
| Indicator project |
Indicator parameters |
| Types of fixtures |
Up and down fixtures |
| Clip image |
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Crocodile fixtures |
Polymer fixtures |
PCB buckle fixture |
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Pictures are for reference only, subject to the physical object |
| Case size per unit (W * D * H) (mm) |
1U (19"),483*310*43 (mm) |
| Device pictures |
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Pictures are for reference only, subject to the physical object |
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