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Technical Parameters
1. Test parameters: AC resistance, DC voltage
2. Basic accuracy: Resistance: 0.5%±5dgt Voltage: 0.5%±5dgt
3. Measurement range: Resistance: 0.1mΩ~200.0Ω (resolution 0.1mΩ) Voltage: 1mV～50V (high resolution 1mV)
4. Signal source: AC: 1kHz Open circuit voltage: <30mV (to reduce damage to the battery under test) Test current: <15mA
5. Range: Four ranges automatic, manual, and nominal test
6. Test speed: 2 times/second
7. Display results: Absolute deviation (ABS) comparison mode, relative deviation (PER) and sequential (SEQ) comparison modes
8. Maximum reading: Resistance: 3200 counts Voltage: 3000 counts
9. Calibration: Full-scale short-circuit zeroing function
10. Comparator: Voltage separate comparison, resistance separate comparison, voltage and resistance combined comparison GD/NG sorting result display, buzzer
11. Trigger: Internal trigger, manual trigger, remote trigger
12. Interface: Built-in Mini-USB interface (virtual serial port), charging interface, U-disk interface
13. Power requirements: Input: 100-240V~50/60Hz 0.35A Output: 9V 1A DC 8.4V, 2200mAh lithium battery
14. Dimensions and weight: External dimensions (mm): 130.23 (W) x 210.76 (H) x 37.88 (D) Weight: 650g
15. Accessories: Four-terminal Kelvin test clips, DC power adapter, carrying case, lithium battery
16. Optional accessories: ATL105 Mini-USB communication cable, ATS528 data acquisition software
17. Others: 3.5-inch true color 16M color TFT-LCD display; keyboard lock, data hold function; compatible with SCPI instruction set; Chinese/English switch; backlight adjustment; auto power off; one-key save of 500 sets of measurement data
Overview
A miniature handheld instrument controlled by a high-performance 32-bit ARM microprocessor, with a built-in large-capacity lithium battery for ultra-long standby. The 3.5-inch true color LCD screen facilitates reading measurement data. By measuring the battery's voltage and internal resistance, the instrument can quickly determine the battery's degradation condition. The instrument can test resistance from 0.1mΩ to 200.0Ω, DC voltage from 0 to 50V, with a maximum display of 3200 counts for resistance and 3000 counts for voltage. The instrument's resistance measurement uses the vector test principle, and voltage measurement uses the differential test principle, thus accurately measuring open-circuit voltage. Additionally, the instrument has professional sorting functions and sorting buzzer settings, applicable to automatic sorting systems for fully automated assembly line testing. The instrument can save data internally (up to 500 sets).
It combines the portability of a handheld meter with the superior performance of a benchtop instrument, and can be equipped with a USB interface for remote control and data acquisition and analysis, making it very suitable for assembly line inspection of various batteries and degradation assessment of UPS batteries.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
