- Repeated recharging of a secondary battery can lead to battery deterioration and increase its internal resistance. Problems can intensify when there is a short-circuit in the internal cell leading to voltage drop, overheating and complete battery malfunction. Worst of all, these problems can cause life-threatening fires and other accidents.
- Using the large current and anti-interference design, CHT3554 battery tester provides fast, complete and accurate diagnosis in internal resistance and voltage for backup UPS batteries and lead-acid batteries.
- Without stopping the instrument, CHT3554 can carry out online measurement and rapid diagnosis of deterioration of the batteries, much increasing the test efficiency. The built-in automatic data storage function can store up to 2400 sets of data.
- Powered of lithium battery and dry battery, CHT3554 can still work in the harsh field and air transport limited areas to facilitate the use of dry-cell battery.
|Model||CHT3554 Portable Battery Tester|
|Measurement items||ESR, DCV|
|Basic accuracy||Resistance: 0.5% Voltage: 0.02%|
|Measurement range||Resistance:0~ 3.3Ω(10 ranges) Temperature: -10.0°C to 99.9°C|
|Measurement method||DC four-terminal measurement method, Resistance Open-circuit voltage: maximum 5V,Temperature Platinum temperature sensor (voltage output method)|
|Test current||DC 500nA~1A|
|Signal source||AC 1kHz, Test current: <150mA|
|Range||Resistance: 3mΩ/30mΩ/300mΩ/3Ω Voltage: 6V/60V|
|Sampling rate||1 meas/sec (the average number optional)|
|Minimum resolution||Resistance: 0.1μΩ Voltage: 0.1mV|
|Maximum reading||Resistance: 33,000 Voltage:60,000|
|Temperature||Range:-10°C ~60°C Accuracy:1°C|
|Correction||Short-circuit reset for all ranges|
|Comparator||200 set WARNING/FAIL/PASS sorting|
|Internal data storage||Store up to 2400 test data|
|Power supply||12V/1700mAh lithium battery, AA (LR6) Alkaline Batteries x 8|
|Maximum rated power||2.5VA|
|Dimensions||208 mm (L) x120mm (W) x 52mm (D),without sleeve|
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