1. 서론
The KONNWEI KW208 12V Car Battery Tester is a professional automotive diagnostic tool designed to effectively analyze and read important car battery data. It provides accurate results for voltage, 내부 저항, 콜드 크랭킹 amp (CCA), AH capacity, battery health, and charge status. This device helps technicians and DIY enthusiasts quickly and precisely diagnose battery issues, calculate the battery's cold cranking capability, and assess its aging extent.
The KW208 offers a quick, simple, and cost-effective solution for monitoring battery charging status, checking overall battery health, and detecting potential faults.
Figure 1: KONNWEI KW208 Battery Tester with its main functions illustrated.
2. 주요 특징
- 다기능: Includes Battery Test, Cranking Test, and Charging Test functions to analyze battery health status and provide suggested solutions.
- 편의: No internal batteries required; powers directly from the 12V battery. Testing is performed by simply connecting the electrodes.
- Professional Standards: Supports most global battery standards including CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, and SAE.
- 효율성 및 안전성: Utilizes advanced conductive technology for high accuracy results. Designed with polarity reverse connection protection to prevent damage to the device, car, or battery.
- 다국어 지원: Available in 8 languages: English, German, French, Dutch, Russian, Spanish, Italian, and Portuguese.
- Data Readings: 실시간 배터리 용량을 표시합니다tage, 내부 저항, 콜드 크랭킹 amp, AH 용량, 배터리 상태 및 충전 상태.
- Data Record & Replay: Ability to record and replay battery data for analysis.
- 폭넓은 호환성: Compatible with 12V 100-2000 CCA regular flooded batteries, AGM flat plate, AGM spiral, GEL, and EFB batteries.
- 높은 정확도: Equipped with an intelligent 2.4” backlit display and STM32 main chip for fast and practical reading access, offering up to 99.5% accuracy.
그림 2: 이상view of KONNWEI KW208's multifunctional capabilities.
Figure 3: KW208 protection features including overvoltage input protection and anti-back pressure access, alongside various test icons.
3. 사양
| 특징 | 사양 |
|---|---|
| 모델명 | 콘웨이 KW208 |
| 특별 기능 | Battery Tester, Cranking Test, Charging Test, Standard Test |
| 소프트웨어 업데이트 | 아니요 |
| 언어 지원 | English, German, Portuguese, Italian, Russian, Spanish, French, Dutch |
| 소프트웨어 버전 | 콘웨이 KW208 |
| 하드웨어 버전 | 콘웨이 KW208 |
| 브랜드 이름 | KONNWEI |
| 기원 | 중국 본토 |
| 품목 유형 | 코드 리더 및 스캔 도구 |
| 인증 | CE |
| 화면 크기 | 2.4 inch Backlit LCD |
| 권tage 측정 범위 | 8-16V DC |
| 작동 온도 | -20°C ~ 70°C (-4°F ~ 158°F) |
| 보관 온도 | -30°C ~ 80°C (-22°F ~ 176°F) |
| 지원되는 배터리 유형 | Regular Flooded, VRLA, MF, SMF, AGM (Flat Plate, Spiral), EFB, GEL Cell |
| Supported Test Standards | CCA: 100-2000, BCI: 100-2000, CA: 100-2000, MCA: 100-2000, JIS: 26A17-24SH52, DIN: 100-1400, IEC: 100-1400, EN: 100-2000, SAE: 100-2000 |
| 정확성 | 99.5% |
| 연산 | KW-BTCAL™ |
Figure 4: Supported battery standards and their test ranges.
Figure 5: Feature comparison between KONNWEI KW208 and other battery testers.
4. 설정
The KONNWEI KW208 is designed for ease of use with no complex setup required. It draws power directly from the vehicle's 12V battery.
4.1 테스터 연결하기
- 차량의 시동이 꺼져 있는지 확인하십시오.
- Connect the red clip of the KW208 to the positive (+) terminal of the 12V battery.
- Connect the black clip of the KW208 to the negative (-) terminal of the 12V battery.
- 기기가 자동으로 켜지고 메인 메뉴가 표시됩니다.
Figure 6: The KW208 comes with two possible styles of power clips, shipped randomly.
5. 사용 설명서
Once the KW208 is connected to the battery, use the 'EXIT', 'ENTER', and arrow buttons to navigate the menu and perform tests.
5.1 배터리 테스트
This function assesses the overall health of your battery.
- From the main menu, select 'Battery Test' (or 'Check' then 'Battery Test').
- Select the type of battery (e.g., Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB).
- Enter the battery's rated CCA (Cold Cranking Amps) or other relevant standard (BCI, CA, MCA, JIS, DIN, IEC, EN, SAE) as indicated on the battery label.
- The tester will perform the analysis and display results such as 'Good', 'Recharge', or 'Replace', along with internal resistance (mΩ) and life percentag전자(%).
Figure 7: The KW208 displaying battery test results, indicating a 'GOOD BATTERY'.
그림 8: 예ample results for Battery Test, Charging Test, and Cranking Test.
5.2 크랭킹 테스트
This test analyzes the actual cranking voltage and time to evaluate the health of the vehicle's starting system.
- From the main menu, select 'Cranking Test' (or 'Check' then 'Cranking Test').
- Follow the prompts on the screen to start the engine.
- The tester will automatically record and display the cranking time, maximum voltage, 그리고 최소 볼륨tage during the start-up process. It will then provide a diagnosis, e.g., 'CRANKING LOW'.
Figure 9: Visual guide for performing the Cranking System Test.
Figure 10: The Cranking Test analyzes the actual cranking voltage and time to quickly assess the cranking system's state.
5.3 충전 테스트
This test evaluates the output voltage of the generator, the rectifier diode, and the charging current to provide an accurate assessment of the charging system.
- From the main menu, select 'Charging Test' (or 'Check' then 'Charging Test').
- Follow the prompts on the screen, which typically involve increasing the engine speed to approximately 2500 RPM for 5 seconds.
- Press 'ENTER' when prompted.
- The tester will display results such as 'CHARGING NORMAL' or indicate any issues with the charging system.
Figure 11: The Charging System Test provides an accurate assessment of the generator, rectifier diode, and charging current.
5.4 언어 선택
The KW208 supports 8 different languages. To change the language:
- From the main menu, select 'Setup'.
- Navigate to 'Language' and press 'ENTER'.
- Use the arrow buttons to select your desired language (English, German, French, Dutch, Russian, Spanish, Italian, Portuguese) and press 'ENTER' to confirm.
Figure 12: The KW208 supports multiple languages for user convenience.
5.5 제품 시연 영상
Video 1: A demonstration of the KONNWEI KW208's features and operation.
6. 유지관리
- 청소: 부드럽고 마른 천을 사용하여 기기를 닦으세요. 연마성 세제나 용제는 사용하지 마세요.
- 저장: Store the KW208 in a dry, cool place away from direct sunlight and extreme temperatures.
- 케이블 관리: Inspect the test cables and clips regularly for any signs of damage. Do not use the device if the cables are frayed or damaged.
- 소프트웨어: The device does not support software updates.
7. 문제 해결
| 문제 | 가능한 원인 | 해결책 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 장치 전원이 켜지지 않음 | Incorrect connection to battery terminals; Battery voltage too low; Damaged cable/clips. | Ensure red clip is on positive (+) and black on negative (-). Check battery voltage (must be 8-16V). Inspect cables for damage. | ||||||||||
| 부정확한 테스트 결과 | Loose connections; Incorrect battery type/standard selected; Battery terminals are dirty. | Ensure clips are securely attached. Verify correct battery type and standard input. Clean battery terminals. | ||||||||||
| 화면이 비어 있거나 멈췄습니다. | 일시적인 소프트웨어 오류입니다. | Disconnect the device from the battery, wait a few seconds, then reconnect. | ||||||||||
관련 문서 - KW208
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