Landtek 4-Channel K/J/T Type Thermocouple Thermometer Data Logger (MILA37300) User Manual

1. 서론

This manual provides detailed instructions for the proper use and maintenance of your Landtek 4-Channel K/J/T Type Thermocouple Thermometer Data Logger. This device is designed for accurate temperature measurement across multiple channels and includes data logging capabilities for various applications.

안전하고 효율적인 사용을 위해 기기를 작동하기 전에 이 설명서를 꼼꼼히 읽어 주십시오.

2. 주요 특징

• XNUMX개 채널: Simultaneous measurement with K-type, J-type, and T-type thermocouples.
• 데이터 로깅: Stores up to 5000 groups of temperature data internally and supports unlimited USB data logging to PC software.
• 광범위한 온도 범위:
  • K-type: -328 to 2501°F (-200 to 1372°C)
  • J-type: -328 to 2192°F (-200 to 1200°C)
  • T-type: -328 to 752°F (-200 to 400°C)
• ADJ Temperature Compensation: Minimizes errors for precise readings in challenging conditions, with a compensation range of -16 to 48°F (-9 to 9°C).
• 사용자 친화적인 디스플레이: HD Large LCD screen with backlight, switchable °C/°F units.
• 알람 기능: Audible and visual alarms for programmable high/low temperature limits.
• 추가 기능: 멀티ampling rates, data hold, Max/Min/Average display, auto power-off with disable function.

3. 패키지 내용

패키지를 열 때 아래 나열된 모든 품목이 들어 있고 상태가 양호한지 확인하세요.

• Datalogger Thermometer Unit
• K Type Probes (4 pieces)
• USB 케이블
• 보호 파우치
• 사용자 설명서

Image: The Landtek 4-Channel Thermocouple Thermometer, along with four K-type probes, a USB cable, and a protective carrying pouch.

4. 설정

4.1. 배터리 설치

1. 장치 뒷면에서 배터리함을 찾으세요.
2. Open the battery cover by sliding it or unscrewing it, depending on the model.
3. Insert three (3) AA 1.5V batteries, ensuring correct polarity (+/-).
4. 배터리 덮개를 단단히 닫으세요.

이미지: 후면 view of the thermometer with the battery cover removed, showing the three AA battery slots.

4.2. 열전대 연결

1. Identify the four thermocouple input jacks at the top of the device.
2. Connect the K-type, J-type, or T-type thermocouples to the corresponding input jacks (T1, T2, T3, T4). Ensure a firm connection.
3. The device supports simultaneous measurement across all four channels.

Image: The Landtek 4-Channel Thermocouple Thermometer, with four K-type thermocouples connected, each immersed in a separate glass of water, displaying individual temperature readings.

5. 운영

5.1. 전원 켜기/끄기

• 를 누르세요 전원 버튼 장치를 켜십시오.
• 를 누르고 계세요 전원 버튼 장치를 끄려면.
• The device features an auto power-off function to conserve battery life. This can be disabled if continuous operation is required.

5.2. Selecting Thermocouple Type (K/J/T)

• 를 누르세요 ADJ/TYPE button to cycle through K, J, and T thermocouple types.
• Ensure the selected type matches the connected thermocouple for accurate readings.

5.3. 온도 단위 선택(°C/°F)

• 를 누르세요 ° C / ° F 섭씨와 화씨 온도 단위를 전환하는 버튼입니다.

5.4. 데이터 홀드 기능

• 를 누르세요 REC/HOLD button briefly to freeze the current readings on the display.
• Press it again to release the hold and resume live readings.

5.5. Max/Min/Average Readings

• 를 누르세요 최대/최소 button to cycle through maximum, minimum, and average temperature readings recorded since the function was activated.
• To reset the Max/Min/Average values, press and hold the 최대/최소 단추.

5.6. ADJ 온도 보상

• This function allows for fine-tuning of temperature readings to compensate for probe variations or environmental factors.
• 조정하려면 길게 누르세요. ADJ/TYPE button. Use the up/down arrow buttons to modify the compensation value.
• The compensation range is -16 to 48°F (-9 to 9°C).
• 버튼에서 손을 떼면 설정이 저장됩니다.

5.7. 데이터 로깅

The device supports two methods of data logging:

5.7.1. Internal Data Logging (Up to 5000 Groups)

1. To start internal data logging, press and hold the REC/HOLD button for 2 seconds. The "REC" icon will flash on the display.
2. 로깅을 중지하려면 REC/HOLD 버튼을 다시 2초 동안 누릅니다.
3. The logging interval can be configured via the device settings (refer to the full manual for advanced settings).

5.7.2. USB Data Logging to PC

1. Install the provided PC software (compatible with Windows 7, 8, 10, and 11 systems).
2. Connect the thermometer to your computer using the supplied USB cable.
3. 소프트웨어를 실행하세요 view real-time data, configure logging settings, and export data in Excel or BMP formats.

Image: The Landtek thermometer connected via USB to a laptop, showing the data logging software interface with real-time temperature graphs.

5.8. 알람 기능

• The device features both audible and visual alarms.
• Upper and lower temperature limits can be programmed. When a measured temperature exceeds these limits, the alarm will activate.
• Default values: Upper Limit 1300°C (2372°F), Lower Limit -200°C (-328°F). These can be adjusted via settings.

Image: The thermometer's display showing indicators for visual and audible alarms, highlighting the alarm features.

6. 유지관리

• 청소: 부드럽고 마른 천으로 기기를 깨끗이 닦아주세요. 연마성 세척제나 용제를 사용하지 마세요.
• 저장: When not in use for extended periods, remove the batteries to prevent leakage. Store the device in its protective pouch in a cool, dry place.
• 프로브 관리: Handle thermocouples carefully. Avoid bending or kinking the wires sharply, as this can damage the probes and affect accuracy.
• 배터리 교체: 디스플레이에 배터리 부족 표시가 나타나면 배터리를 교체하세요.

7. 문제 해결

8. 사양

Image: The thermometer's display showing the wide temperature range capabilities for K, J, and T-type thermocouples, alongside four K-type probes.

Image: The Landtek thermometer with its approximate dimensions (17.7cm length, 7cm width) and weight (189g) indicated.

9. 보증 및 지원

For warranty information, technical support, or service inquiries, please contact Landtek customer service through their official web제품을 구매한 사이트 또는 소매업체.

For software downloads and additional resources, please visit: https://cd50.net/37/