Product Introduction
As a critical component of backup power systems, batteries play an essential role in ensuring safe and reliable operation. Therefore, batteries should be tested and maintained on a quarterly or even monthly basis, with test results thoroughly analyzed. Internationally, battery internal resistance testing has become widely adopted for routine battery maintenance, as internal resistance is recognized as a key parameter for accurately and quickly assessing battery health.
The Battery Internal Resistance Tester features a color resistive touch screen, allowing flexible and convenient operation using a finger or stylus. It is a digital, storage-capable, multifunctional portable tester designed to rapidly and accurately measure the operating status parameters of batteries. The instrument can measure the voltage and internal resistance of individual cells online, store and process the collected data, provide alarms for battery faults, and accurately identify the condition of each cell. It supports data saving, querying, deletion, and export. The accompanying PC software analyzes and displays test data through various charts and automatically generates battery test reports.
Product functions
Battery internal resistance measurement
Quickly measures battery internal resistance to accurately assess battery aging and performance degradation.
Battery voltage measurement
Real-time detection of individual cell voltages to promptly identify abnormal voltage conditions.
Battery condition analysis
Compares and analyzes battery internal resistance, voltage, and other data to quickly locate cells with abnormal performance.
On-line testing
Supports testing of batteries while they remain in service, without the need for shutdown or disconnection of the battery bank.
Data storage and management
Automatically saves test data, supports historical data query, export, and analysis, ensuring traceability of battery condition.
Test report generation
Comes with host computer software for statistical analysis of test data and report generation.
Rapid identification of abnormal batteries
Visually identifies batteries with high internal resistance, voltage abnormalities, and other issues through data comparison, providing a basis for maintenance and replacement.
Product Characteristics
1. Dual Operation Modes: Features both a color touch LCD screen and physical button controls, allowing users to operate via touch or buttons according to their preference. Simple to use with a clear workflow, catering to different user habits.
2. Flexible Data Storage: Supports internal and external storage. Internal storage can hold up to 999 test records, each containing data for 500 batteries, enabling convenient querying and analysis.
3. Connection and Retesting: Equipped with functions for establishing connections and performing retests as needed.
4. Data Analysis & Comparison: Provides bar chart analysis and comparison of voltage, internal resistance, and capacity, enabling direct assessment of battery condition (e.g., good or defective).
5. Oscilloscope Function (Optional): Displays real-time graphical data including highest, lowest, and average voltage, as well as voltage ripple.
6. Comprehensive PC Software: The upper computer data management software features a user-friendly interface and robust functionality, supporting data management, printing, analysis, report statistics, and automatic test report generation.
7. Enhanced Protection: Incorporates advanced overvoltage protection and self-recovering overcurrent protection, ensuring safer and more reliable operation.
8. Long Battery Life: Powered by a high-capacity lithium battery, enabling extended testing periods.
9. Automatic Test Mode: Offers an automatic testing mode for convenient measurement operation.
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Mga teknikal na parameter
| Saklaw ng pagsukat | internal resistance | 0.000mΩ-99.999mΩ |
| Boltahe | 0.000V～26V | |
| Minimum na resolution ng pagsukat | internal resistance | 0.001 mΩ |
| Boltahe | 1mV | |
| Accuracy of measurement | internal resistance | ±0.5%rdg±6dgt |
| Boltahe | ±0.2%rdg±6dgt | |
| Power supply | 12V, rechargeable lithium battery | |
| Konsumo sa enerhiya | Standby for 8 hours | |
| Kapasidad ng imbakan | 64Mbit Flash + 8G SD card | |
| liquid crystal | 5-inch color touch screen | |
| Sukat | 220mm x 170mm x 52mm | |
Application Scenarios
Power systems: Used for battery bank testing in substations, power plants, and DC panels, promptly identifying abnormal and aging batteries.
Communication systems: Applied to routine inspection of backup power sources in communication base stations and communication rooms, ensuring reliable operation of communication power supplies.
UPS systems: Used for UPS battery condition testing, quickly screening batteries with abnormal internal resistance and abnormal voltage.
Data centers: Used for regular testing and condition assessment of backup batteries in data centers, reducing the risk of battery failure.
Industrial and rail transit: Used for maintenance testing of DC power supplies and backup batteries in industrial control, railways, subways, and other applications.
Energy storage and backup power: Used for battery performance testing and preventive maintenance of energy storage batteries and various backup power systems.
Frequently Asked Questions
Q: What types of batteries are supported?
A: It is mainly suitable for battery bank testing commonly found in power, communication, UPS, data centers, and other fields. Specific battery types and applicable scope can be confirmed based on actual project requirements.
Q: Can battery bank comparative analysis be performed?
A: Yes. By comparing parameters such as internal resistance and voltage of individual cells, abnormal cells that differ significantly from the rest of the battery bank can be quickly identified.
