Product Description:
JK625 Battery internal resistance tester is an instrument that can measure battery internal resistance and voltage online. It is controlled by high-performance 32-bit ARM microprocessor. Automatic real-time detection of miniature handheld instrument
Built-in large capacity lithium battery to achieve long standby JK625 with handheld table portable and desktop instrument superior performance, the main performance compatible with the day 3554, the instrument can test 0.01mΩ~3.3Ω
Resistance,0~60V DC voltage, stable data disy, resistance maximum 3300 disy bits, voltage maximum 6000 disy bits.
The resistance measurement of the instrument adopts the principle of vector test, and the voltage measurement adopts the principle of differential test, so it can accurately measure the open-circuit voltage. Plus the instrument has a professional sorting function, built in sorting records,
GD/NG separation results show the separation ring setting, which is applied to the UPS online battery measurement automatic separation system to complete the automatic pipeline test. The JK625 is equipped with 500 sets of data storage, which can save measurement data with one click
Save you the time to record data. And can be equipped with USB interface for remote control and data acquisition and analysis, making it very suitable for all kinds of battery pipeline inspection
Performance Characteristics:
Fresh and gorgeous two-color cast stic shell
Battery and external power supply mode
Four-terminal test
Chinese, English switch
500 groups of measurement data preservation
Backlight adjustment
Automatic shutdown Settings
* Large power consumption ≤5W
Ultra-long continuous working time ≥8h
Application:
Measurement of various low-voltage batteries, storage batteries, lithium batteries, mobile phone batteries
Contact resistance, battery internal resistance
Battery voltage
UPS online measurement
Technical parameters:
Model number |
JK625 |
JK625L |
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Test parameters |
Ac resistance, DC voltage |
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Basic accuracy |
Resistance: 0.5percent±5dgt (* high resolution 0.001mΩ) Voltage: 0.05percent±5dgt (* high resolution 0.1mV) |
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Measuring range |
Resistance: 0.1mΩ~3.3000Ω Voltage: 0.001V ~ 60.000V |
Resistance: 0.001mΩ~3.3000Ω Voltage: 0.0001V ~ 60.000V |
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Signal source |
Ac: 1kHz open circuit voltage: < 30mV (reduce damage to the battery under test) Test current: < 15mA |
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The range of |
四The range of自动、手动和标称测试 |
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Test the speed |
1 time/second |
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Show the result |
Absolute bias (ABS) comparison, relative bias (PER) and SEQ comparison |
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Maximum reading |
Resistance: 3300 number Voltage: 6000 number |
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Correction |
全The range of短路清零功能 |
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Comparator |
Voltage comparison resistance comparison Voltage and resistance combination comparison GD/NG separation results disy noise |
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Trigger |
Internal trigger, manual trigger, remote trigger |
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UPS online measurement |
No |
It is |
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Interface |
内置Mini-USBInterface（虚拟串口） 充电Interface U盘Interface |
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Power requirements |
Input: 100-240V to 50/60Hz 0.35A
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Size and weight |
External dimensions (mm) 229 (H) *148 (W) *46 (D) Weight: 650g |
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Attachment |
Four-end Kelvin test clip, DC power adapter, portable pack, Lithium battery,Mini-USB communication cable, data acquisition software |
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可选Attachment |
18650 Fixture |
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Other |
5.6 inch true color LCD disy; Keyboard lock, data retention function; Switch between Chinese and English; Backlight adjustment; Large capacity lithium battery to achieve long standby, automatic shutdown; 500 groups of measurement data saved with one key |
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