Tzone Temperature Humidity Data Logger (Model TempU07B)

1. សេចក្តីផ្តើម

This manual provides detailed instructions for the proper use and maintenance of your Tzone Temperature Humidity Data Logger, Model TempU07B. This device is designed for accurate and reliable monitoring and recording of temperature and humidity data in various industrial and cold chain applications, including freezers, refrigerators, greenhouses, and laboratories. Please read this manual thoroughly before operating the device.

Image 1.1: The Tzone TempU07B Temperature Humidity Data Logger, featuring an external temperature and humidity probe, an LCD display, and a detachable magnetic mounting bracket.

លក្ខណៈពិសេសនៃផលិតផល

• ថ្នាក់ឧស្សាហកម្ម៖ Designed for robust performance in demanding environments, featuring an IP65 waterproof rating.
• ការស៊ើបអង្កេតខាងក្រៅ៖ Equipped with a 1.5-meter external temperature and humidity probe for measuring data in hard-to-reach or enclosed spaces.
• High Data Capacity: Stores up to 34,560 groups of temperature and humidity data.
• Automatic Report Generation: Generates PDF and CSV reports automatically upon connection to a computer via USB, requiring no special software for basic report viewing.
• ជួររង្វាស់ធំទូលាយ៖ Temperature range of -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃) and humidity range of 5% to 95% RH.
• វិញ្ញាបនប័ត្រគុណភាព៖ Complies with FDA CFR Part 21 requirements.
• ប៉ារ៉ាម៉ែត្រកំណត់រចនាសម្ព័ន្ធ៖ Allows setting of alarm ranges, logging intervals, startup modes, and calibration via dedicated Windows software.
• អេក្រង់ LCD ឌីជីថល៖ Shows real-time, maximum (MAX), and minimum (MIN) temperature and humidity values.
• សន្សំសំចៃ​ថាមពល: LCD screen automatically turns off after 1 minute of inactivity to conserve battery life.
• ការដំឡើងងាយស្រួល៖ Features a wall-mounted bracket with a magnet for easy installation and space-saving placement.

3. មាតិកាកញ្ចប់

សូមពិនិត្យមើលខ្លឹមសារកញ្ចប់នៅពេលទទួល ដើម្បីធានាថាធាតុទាំងអស់មានវត្តមាន៖

• 1 x Tzone Temperature and Humidity Data Logger (Model TempU07B)
• 1 x សៀវភៅណែនាំអ្នកប្រើប្រាស់ (ឯកសារនេះ)
• ថ្ម 1 x CR2032 (ដំឡើងជាមុន ឬរួមបញ្ចូលដោយឡែក)
• 1 x Magnetic Wall-Mounted Bracket

4. លក្ខណៈបច្ចេកទេស

Image 4.1: Key specifications of the TempU07B data logger.

១.១. ប្លង់ឧបករណ៍

រូបភាពទី 5.1: ជាងview of the TempU07B data logger's components and approximate dimensions.

The Tzone TempU07B features a clear LCD display, two control buttons (START and STOP), a USB port for data transfer, and an integrated external probe for temperature and humidity sensing. The device also comes with a magnetic bracket for flexible placement.

6. ការដំឡើងដំបូង

6.1 ការដំឡើងថ្ម

The device typically comes with a CR2032 battery pre-installed. If not, or if replacement is needed, carefully open the battery compartment and insert a new CR2032 battery, ensuring correct polarity.

6.2 ការដំឡើងឧបករណ៍

The TempU07B includes a magnetic wall-mounted bracket for convenient placement.

1. Attach the bracket to a suitable surface using screws or its magnetic backing.
2. Securely place the data logger into the bracket. The magnetic design ensures it stays in place.

៥.៤ ការដាក់ឧបករណ៍ស៊ើបអង្កេត

Image 6.1: The external probe allows for monitoring conditions inside a freezer or refrigerator without opening the door.

Position the 1.5-meter external probe in the area where temperature and humidity need to be monitored. Ensure the probe tip is not obstructed and is exposed to the environment you wish to measure. The main unit can remain outside the monitored area, allowing for easy viewការបញ្ចូលទិន្នន័យ។

7. ប្រតិបត្តិការមូលដ្ឋាន

7.1 Starting and Stopping Logging

• To Start Logging: ចុច ចាប់ផ្តើម button to wake the unit. Then, press and hold the ចាប់ផ្តើម button until the logging indicator appears on the LCD.
• To Stop Logging: ចុចឱ្យជាប់ បញ្ឈប់ button until the logging indicator disappears. Alternatively, logging can be stopped automatically if a pre-set stop time is configured via the software.

ព័ត៌មានអេក្រង់ LCD 7.2

Image 7.1: Explanation of LCD display icons and values.

The LCD screen displays various information:

• Real-time Values: Current temperature and humidity.
• MAX/MIN Values: ចុច ចាប់ផ្តើម button briefly to cycle through real-time, maximum, and minimum recorded values.
• សូចនាករ​ការ​ជូន​ដំណឹង៖ Icons will appear if temperature or humidity exceeds pre-set alarm thresholds (H1/H2 for high, L1/L2 for low).
• Logging Status: An icon indicates if the device is actively recording data.
• សូចនាករថ្ម៖ បង្ហាញកម្រិតថ្មបច្ចុប្បន្ន។

The screen will automatically turn off after 1 minute of no operation to save battery life. Press any button to reactivate the display.

8. Advanced Settings & Data Management

8.1 Automatic Report Generation

រូបភាព 8.1៖ ឧample of automatically generated PDF and CSV reports.

After logging is complete, connect the data logger to a computer's USB port. The device will automatically generate PDF and CSV reports containing the recorded data. No special software installation is required to view these basic reports.

8.2 Using the Data Management Software (Windows Only)

Image 8.2: Workflow for setting parameters using the Tzone software.

For advanced configuration and detailed data analysis, download the free data management software from the official Tzone website (typically www.tzonedigital.com). This software is compatible with Windows operating systems.

1. ទាញយក និងដំឡើង៖ Obtain the software from the Tzone webគេហទំព័រ ហើយធ្វើតាមការណែនាំដំឡើង។
2. ភ្ជាប់ឧបករណ៍៖ Plug the data logger into your computer's USB port.
3. កំណត់រចនាសម្ព័ន្ធប៉ារ៉ាម៉ែត្រ៖ Use the software to set various parameters, including:
   • Temperature and humidity alarm ranges (high and low)
   • ចន្លោះពេលកត់ត្រា
   • Startup mode (manual, timed)
   • ការកំណត់ការក្រិតតាមខ្នាត
   • Password protection for reports
4. រក្សាទុកការកំណត់៖ After configuring, save the parameters to the device. You can also save parameter templates for future use.
5. ការវិភាគទិន្នន័យ៖ The software supports data graph comparison across multiple loggers, aiding in comprehensive data analysis.

9. ការថែទាំ

9.1 ការសម្អាត

The device is designed to be freezer safe and can be wiped clean. Use a soft, damp cloth to clean the exterior of the data logger. Do not use abrasive cleaners or immerse the device in water.

9.2 ការជំនួសថ្ម

When the battery indicator shows low power, replace the CR2032 battery. Ensure the device is not actively logging data before replacing the battery. Dispose of old batteries according to local regulations.

10. ការដោះស្រាយបញ្ហា

• Device not starting/displaying: ពិនិត្យកម្រិតថ្ម។ ជំនួសប្រសិនបើចាំបាច់។
• No data report generated: Ensure the device has completed logging. Connect securely to a USB port. Try a different USB port or computer.
• Cannot change settings: Parameter changes require the dedicated Windows software. Ensure the software is correctly installed and the device is connected.
• ការអានមិនត្រឹមត្រូវ៖ Ensure the probe is correctly positioned and not obstructed. Consider recalibrating using the software if discrepancies persist.
• Magnet detached from bracket: Reattach the magnet to the bracket using a suitable adhesive if it has come loose.

11. ការគាំទ្រ និងការធានា

For technical support, warranty information, or further inquiries, please refer to the official Tzone website or contact Tzone customer service. Keep your purchase receipt for warranty claims.