Products Description
Suitable for ESR testing of alkaline batteries, lead-acid batteries, lithium-ion batteries, button batteries, and supercapacitors
XW-AT526 is a new type of high-precision and high stability battery tester, controlled by a high-performance ARM microprocessor, with a 3.5-inch LCD display in both Chinese and English, and rich operating functions. It is a high-performance intelligent instrument widely used in contact resistance, battery voltage, and battery internal resistance testing. The newly improved sampling circuit can measure any type of battery.
Technical Parameters
| Model | XW-AT526 |
| Test parameters | AC resistance, DC voltage |
| Basic accuracy | Resistance: 0.2% |
| Voltage: 0.01% | |
| Measuring range | Resistance: 0.001mΩ ~33.000kΩ |
| voltage: 0.00001V~120.000VDC | |
| Signal source | AC 1kHz, test current: <150ma |
| Range | Seven range auto and manual |
| Test speed | 145 times/second, 30 times/second, 10 times /second, |
| 1 times/second | |
| Display results | Direct reading,ΔABS,Δ%,θ,to sorting results |
| Correction | Full range short circuit reset |
| Comparator | Optional 18 sorting RHI/RNG/RLO output VHI/VNG/VLO outputThe absolute value of tolerance ±TOL Sorting percentage tolerance TOL sorting Sequential sorting |
| Trigger | Internal trigger, manual trigger, external trigger and remote trigger |
| Interface | RS-232C interface handler interface (PLC interface) |
| power requirement | Voltage: 195vac ~ 245vac frequency: 50Hz power: maximum 15va |
| Size and weight | External dimensions (mm):264 (W) x107 (high) x350 (deep) weight: 4kg |
| Appendix | ATL502 Kelvin test line,ATL108/ RS232 interface cable |
| Others | Test line damage detection , color TFT-LCD display, keyboard lock and data hold function, internal flash memory and disk data recording |
| Performance characteristic |
| 1 Vector measurement, simultaneously measuring of multiple parameters |
| 2 Comparator (sorting) function |
| 3 Test line damage detection |
| 4 Compatible SCPI instruction set |
| Application |
| 1 All kinds of contact resistance test |
| 2 Deterioration and life assessment for Alkaline batteries, lead acid batteries, lithium batteries |
| 3 UPS online detection |
| 4 Battery factory inspection |
| 5 Measurement of super capacitor equivalent resistance (ESR) |







