1. 서론
The AUTOOL LM55 is a versatile digital temperature clamp meter designed for precise temperature measurement in various applications. It features a high-precision sensor, real-time temperature display, data waveform visualization, and historical data storage. This manual provides essential information for the safe and effective use of your LM55 device.
2. 사양
The following table outlines the technical specifications of the AUTOOL LM55 Digital Temperature Clamp 미터:
| 특징 | 사양 |
|---|---|
| 운영 볼륨tage | 4.5V (1.5V 배터리 3개) |
| 작동 전류 | <30mA |
| 테스트 범위 | -50°C ~ 260°C |
| 온도 정확도 | ±0.3°C |
| 작동 온도 | -10°C ~ 70°C |
| 화면 매개 변수 | 0.96-inch LCD screen with backlight (80RGB x 160 dots) |
| 제품 치수 | 180 x 100 x 35mm (7.09 x 3.94 x 1.38 inches) |
| 포장 치수 | 125 x 50 x 210mm |
The device features a high-precision temperature sensor, ensuring an error margin within ±0.3°C.
The 0.96-inch TFT color screen provides clear display of information from all angles, with a resolution of 80RGB x 160 dots.
3. 설정
- 짐 풀기: Carefully remove the LM55 Digital Temperature Clamp Meter from its packaging. Verify that all components are present.
- 배터리 설치: The device requires 3 x 1.5V batteries. Locate the battery compartment, typically on the back or side of the unit. Insert the batteries, ensuring correct polarity.
- 전원 켜기: Press and hold the power button (usually marked with a power symbol) to turn on the device. The color screen should illuminate.
4. 사용 설명서
The AUTOOL LM55 is designed for user-friendly operation. Follow these steps for accurate temperature measurements and data management.
4.1 Real-time Temperature Measurement
- 전원 켜기: 장치의 전원이 켜져 있는지 확인합니다.
- Clamp onto Object: cl을 열어라amp jaws and securely attach the meter to the object or pipe whose temperature you wish to measure. Ensure good contact for accurate readings.
- 디스플레이 읽기: The current temperature will be displayed in real-time on the screen. The measurement range is from -50°C to 260°C.
4.2 Data Waveform Display
The device can display temperature data as a waveform, providing a visual representation of temperature changes over time.
- Access Waveform Mode: Navigate to the "Wave" or "REC" option on the screen using the navigation buttons.
- View 파형 : The screen will show a real-time display of the temperature/time curve.
4.3 이력 데이터 View잉
The LM55 can store up to 8 sets of waveform data, each lasting 150 seconds, allowing users to review 과거 측정값.
- Access History Mode: Navigate to the "Save" or "REC" option on the screen.
- Browse Records: Use the navigation buttons to select and browse through the stored records (e.g., Record_1 to Record_8).
4.4 유닛 전환
You can switch between Celsius (°C) and Fahrenheit (°F) temperature units.
- 액세스 설정: Navigate to the "Setup" or "Unit" option on the screen.
- Change Unit: Use the navigation buttons to toggle between °C and °F.
4.5 밝기 조절 가능
The screen backlight brightness can be adjusted from 0% to 100% to suit different lighting conditions.
- Access Brightness Settings: Navigate to the "Setup" or "Bright" option on the screen.
- 밝기 조정: Use the navigation buttons to increase or decrease the backlight intensity.
4.6 제품 시연 영상
For a visual guide on the operation and features of the AUTOOL LM55, please watch the official product video below:
5. 유지관리
- 청소: 부드럽고 마른 천을 사용하여 기기를 닦으세요. 연마성 세제나 용제는 사용하지 마세요.
- 저장: Store the LM55 in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, remove the batteries to prevent leakage.
- 배터리 교체: Replace batteries when the low battery indicator appears on the screen to ensure accurate readings and proper device function.
- 센서 관리: 클을 유지amp jaws and sensor area clean and free from debris to maintain measurement accuracy.
6. 문제 해결
- 기기의 전원이 켜지지 않습니다:
- 배터리 설치를 확인하고 배터리가 완전히 방전되지 않았는지 확인하세요. 필요하면 교체하세요.
- 부정확한 온도 측정:
- CL을 확인amp jaws are making good contact with the object. Clean the sensor area if there is any dirt or residue. Verify the operating temperature range of the device is suitable for your environment.
- 화면이 어둡거나 읽을 수 없습니다.
- Adjust the screen brightness settings as described in Section 4.5. Check battery level.
- Cannot record or view historical data:
- Ensure you are following the steps in Section 4.3 correctly. The device stores a limited number of records; older records may be overwritten.
7. 사용자 팁
- For consistent readings, ensure the clamp is fully closed around the measurement point.
- When measuring pipes, try to clamp onto a clean, uninsulated section for best thermal transfer.
- Utilize the data waveform display to observe temperature trends over time, which can be useful for diagnosing system performance.
8. 보증 및 지원
The AUTOOL LM55 Digital Temperature Clamp Meter comes with a 3-year warranty, ensuring quality and reliability.
For technical support, warranty claims, or further assistance, please contact AUTOOL Direct Store customer service. Refer to your purchase documentation for specific contact details.