UNI-T UT334-O2 Portable Single Gas Detector User Manual

1. ບົດແນະນຳ

The UNI-T UT334-O2 is a portable single gas detector designed for the accurate detection of Oxygen (O2) levels. This device utilizes a free diffusion method and incorporates high-quality, sensitive sensors to ensure precise and repeatable measurements. Its robust design, featuring a high-strength engineering plastic shell, provides durability, water resistance, dust resistance, and explosion-proof capabilities, making it suitable for various industrial safety monitoring applications.

This manual provides essential information for the safe and effective use, setup, operation, and maintenance of your UT334-O2 gas detector. Please read it thoroughly before using the device.

2. ຂໍ້ມູນຄວາມປອດໄພ

ປະຕິບັດຕາມຄໍາແນະນໍາດ້ານຄວາມປອດໄພຕໍ່ໄປນີ້ສະເໝີເພື່ອປ້ອງກັນການບາດເຈັບ ຫຼືຄວາມເສຍຫາຍຕໍ່ອຸປະກອນ:

• ອ່ານຄໍາແນະນໍາທັງຫມົດ: Familiarize yourself with the device's functions and safety precautions before operation.
• Use in specified environments: Operate the detector only within its specified temperature, humidity, and atmospheric pressure ranges.
• Regular calibration: Ensure the detector is calibrated regularly according to manufacturer recommendations to maintain accuracy.
• Avoid physical shock: Protect the device from drops or impacts, which can damage internal components.
• ຫ້າມແກ້ໄຂ: Never attempt to modify or disassemble the detector. This can compromise its safety features and void the warranty.
• ຄວາມ​ປອດ​ໄພ​ຫມໍ້​ໄຟ​: Use only specified batteries. Do not mix old and new batteries or different types. Dispose of batteries properly.
• Explosion-proof certification: The device has explosion-proof certification. However, ensure it is used in accordance with local safety regulations for hazardous environments.

3. ຜະລິດຕະພັນເກີນview

ຄຸນນະສົມບັດທີ່ສໍາຄັນ

• Equipped with high-quality and sensitive sensors for accurate detection.
• High-definition color screen display for clear readings.
• Multiple alarm methods: sound, alarm light, and vibration.
• Curve graph periodic measurement display for trend analysis.
• Explosion-proof certification for use in hazardous environments.

ອົງປະກອບ

The package typically includes the UT334-O2 Gas Detector unit and necessary accessories for operation.

Image 1: UNI-T UT334-O2 Portable Single Gas Detector. This image shows the front view of the device, highlighting its compact size and display screen.

4. ຕັ້ງຄ່າ

4.1 ການຕິດຕັ້ງຫມໍ້ໄຟ

1. ຊອກຫາຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານຫຼັງຂອງອຸປະກອນ.
2. ເປີດຝາປິດໂດຍການເລື່ອນຫຼື unscrewing ມັນຕາມທີ່ລະບຸ.
3. ໃສ່ແບັດເຕີຣີທີ່ກຳນົດໄວ້, ຮັບປະກັນວ່າຂົ້ວທີ່ຖືກຕ້ອງ (+/-).
4. ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.

4.2 ການເປີດເຄື່ອງເບື້ອງຕົ້ນ

After battery installation, press and hold the power button (usually located on the front or side) for a few seconds until the display illuminates. The device will typically perform a self-test upon startup.

4.3 ການປັບທຽບ

For optimal accuracy, it is recommended to perform an initial calibration or verify the factory calibration. Refer to the detailed calibration procedure in the full technical manual or contact UNI-T support for specific instructions. Regular calibration is crucial for reliable gas detection.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1 ການເປີດ/ປິດ

• ເພື່ອເປີດເຄື່ອງ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ຈົນກວ່າໜ້າຈໍຈະເປີດ.
• ປິດເຄື່ອງ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ຈົນກວ່າຈະມີຂໍ້ຄວາມປິດເຄື່ອງ, ຈາກນັ້ນຢືນຢັນ.

5.2 ຄວາມເຂົ້າໃຈກ່ຽວກັບຈໍສະແດງຜົນ

The high-definition color screen displays real-time gas concentration, unit of measurement, battery status, and alarm indicators. Consult the device's on-screen menu or full manual for detailed explanations of all display icons and readings.

5.3 ການກວດຫາອາຍແກັສ

Once powered on, the detector continuously monitors the ambient air for Oxygen (O2) levels. Position the detector in the area where gas detection is required. The sensor draws in air via free diffusion.

5.4 ຟັງຊັນປຸກ

The UT334-O2 is equipped with multiple alarm mechanisms:

• ສຽງປຸກ: A loud beeping sound indicates an alarm condition.
• ຕາປຸກ: An alarm light (LED) will flash, typically red, to indicate an alarm.
• ສັນຍານການສັ່ນສະເທືອນ: The device will vibrate, providing a tactile alert.

Alarm thresholds are typically pre-set but may be adjustable via the device's menu. Refer to the full manual for details on setting alarm points.

5.5 Curve Graph Display

The device can display a curve graph of gas concentration over time, allowing users to monitor trends and identify fluctuations in O2 levels. Access this feature through the device's menu.

6. ບໍາລຸງຮັກສາ

6.1 ການທໍາຄວາມສະອາດ

Wipe the exterior of the detector with a soft, damp ຜ້າ. ຢ່າໃຊ້ນໍ້າຢາທໍາຄວາມສະອາດທີ່ມີສີຂັດ ຫຼື ຕົວລະລາຍ, ເພາະວ່າສິ່ງເຫຼົ່ານີ້ສາມາດທໍາລາຍ c ໄດ້.asing or display. Ensure the sensor inlet is clear of dust and debris.

6.2 ການປ່ຽນເຊັນເຊີ

Gas sensors have a limited lifespan. When the sensor reaches its end of life or becomes faulty, it will need replacement. This procedure should only be performed by qualified personnel using genuine UNI-T replacement sensors. Refer to the technical service manual for detailed instructions.

6.3 ການທົດແທນຫມໍ້ໄຟ

Replace batteries when the low battery indicator appears on the display. Follow the battery installation steps outlined in Section 4.1.

6.4 ການເກັບຮັກສາ

Store the detector in a cool, dry place away from direct sunlight, extreme temperatures, and corrosive chemicals. Ensure batteries are removed if the device will be stored for an extended period.

7. ການແກ້ໄຂບັນຫາ

If you encounter issues with your UT334-O2 detector, try the following common troubleshooting steps:

If these steps do not resolve the issue, please contact UNI-T customer support or your local distributor for further assistance.

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For warranty information, please refer to the documentation provided with your purchase or contact the seller directly. UNI-T products typically come with a manufacturer's warranty covering defects in materials and workmanship.

For technical support, service, or inquiries regarding replacement parts, please contact UNI-T customer service or your authorized UNI-T distributor. Contact information can usually be found on the UNI-T official webເວັບໄຊ ຫຼືຢູ່ໃນໃບຮັບເງິນຊື້ຂອງທ່ານ.