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TKXNZ-II battery internal resistance tester is also called battery internal resistance tester, battery tester and battery tester. At present, the maintenance of valve-regulated lead-acid batteries in China is generally to check the floating charge voltage of the battery. Practice has proved that voltage and capacity There is no correlation, because the voltage only reflects the surface parameters of the battery. Internationally, the internal resistance test has been widely used in the daily maintenance of batteries to replace the voltage inspection method in the past. Because the internal resistance reflects the internal parameters of the battery, the internal resistance of the battery has been recognized as an important parameter for accurately and quickly judging the health of the battery. The conclusion regarding internal resistance and capacity is that when the internal resistance of the battery is greater than 25% of the initial value (base value), the battery will fail the capacity test. When the internal resistance of the battery is greater than 2 times the initial value (base value), the capacity of the battery will be below 80% of its rated capacity. The TKXNZ-II battery internal resistance tester is a digital storage type multifunctional portable tester for quickly and accurately measuring battery operating state parameters. Through online testing, the meter can display and record important battery parameters such as multiple battery voltages, internal resistances, and connection bar resistances, and accurately and effectively determine the battery's pros and cons. It can form an intelligent test equipment with a computer and special battery data analysis software. , To further track the decay trend of the battery and give an alarm in advance to facilitate the engineering and management personnel to deal with it as appropriate.

Another name for battery tester

Battery internal resistance tester, smart battery internal resistance tester, conductivity tester, battery internal resistance tester, battery internal resistance tester, battery tester, battery tester

Battery tester function

  main feature

    
       The main function

1. Quickly measure the battery voltage, internal resistance, connection resistance and other parameters online.

2. Alarm for battery internal resistance and voltage exceeding limit.

3. The meter adopts anti-AC ripple noise circuit technology to make the meter test results more accurate and the test results more consistent.

4. The meter has a quick re-test function. If human error is found during the test, it can be re-tested and automatically overwrite the original data.

5. The meter prestores more than 200 reference internal resistance values, which can also be customized.

6. The battery parameters are all numbered in groups, which is convenient for data management.

7. Supporting computer battery state intelligent analysis software to realize the tracking and analysis of battery "medical history".

8. The automatic test mode is convenient for users to measure.

(1) Automatically analyze and judge the "deteriorated" state of the battery.

(2) Form a historical record library to describe the battery status curve.

(3) Comparative analysis of the same group of batteries.

(4) All battery classification management (excellent, good, medium and poor).

main feature

1. Online testing, automatic range conversion, large-capacity data storage.

2. The meter automatically switches the range in the measuring range of 0.000-19990S.

3. It can store 999 groups of battery parameters (each group has a maximum of 999 batteries), and can store 500 groups of battery group setting parameters.

4. Battery capacity test range: 5AH-6000AH.

5. 5-inch color touch LCD screen, Chinese modular operation, Chinese prompts at every step, and the man-machine dialogue interface is very good.

6. The meter itself has chart display and column chart analysis functions.

7. The meter itself has the capacity analysis function, which can analyze the battery's superiority, goodness, and badness. (Optional)

8. The meter has an oscilloscope function, which can graphically display the maximum, minimum and average voltage of the battery in real time, and can calculate the voltage ripple. (Optional)

9. Through the SD interface, the test data is stored on the PC to realize the tracking and analysis of the battery's "medical history".

10. The data management function enables the instrument to be used separately from the computer.

11. Overvoltage protection function makes the instrument work safe and reliable.

12. The self-recovery over-current protection function makes the instrument more convenient to use.

13. The use of SOC chip greatly simplifies the circuit and improves the reliability of the instrument.

14. Two sets of power supply, large-capacity lithium battery and adapter, are convenient for users.

15. Intelligent reminder of battery undervoltage to ensure test accuracy.

16. Small size and light weight.