UNI-T UT334F 4-אין-1 גאז ליק דעטעקטאָר באַניצער מאַנואַל

1. הקדמה

The UNI-T UT334F is a portable, voice-enabled 4-in-1 gas detector designed for continuous monitoring of gas concentrations. This safety device utilizes advanced integrated circuit technology, embedded microcomputer control, and high-quality imported gas sensors to provide excellent sensitivity and repeatability. It features a 2.4-inch color LCD display with support for English and Chinese interfaces and voice prompts, ensuring ease of use and maintenance. The robust shell is constructed from high-strength engineering plastic, offering good vibration resistance, high strength, dust protection, waterproofing, and explosion-proof capabilities.

This manual provides essential information for the safe and effective operation, setup, and maintenance of your UT334F gas detector.

2. זיכערקייַט אינפֿאָרמאַציע

WARNING: Read all safety instructions before operating this device. Failure to follow these instructions may result in injury, damage to the device, or inaccurate readings.

• Always operate the device in well-ventilated areas unless specifically testing for gas leaks in confined spaces.
• Do not attempt to open or modify the device. Servicing should only be performed by qualified personnel.
• Ensure the device is properly calibrated according to manufacturer guidelines to maintain accuracy.
• Protect the device from extreme temperatures, humidity, and direct sunlight.
• Avoid exposing the sensors to corrosive substances or high concentrations of gas that may damage them.
• האַלטן די מיטל ריין און פריי פון שטויב און דעבריס.
• The device is explosion-proof; however, always follow local safety regulations when operating in potentially explosive atmospheres.

3. פּראָדוקט איבערview

3.1 שליסל פֿעיִקייטן

• Multi-Gas Detection: Simultaneously detects EX (combustible gas), H2S (Hydrogen Sulfide), CO (Carbon Monoxide), and O2 (Oxygen).
• Quadruple Alarm System: Features sound, light, vibration, and screen flashing alarms for comprehensive alert notification.
• באַניצער-פרייַנדלעך צובינד: Supports both English and Chinese display interfaces with corresponding voice prompts.
• הויך-קאַפּאַציטעט באַטערי: Equipped with a 2500mAh built-in high-capacity lithium battery for extended operation.
• דאַטן סטאָרידזש: Automatically stores detection records, which can be viewed and deleted directly on the device.
• קלאָר ווייַז: 2.4-inch color LCD display provides clear visualization of gas detection indicators and data.
• דוראַבאַל קאַנסטראַקשאַן: Made from high-strength engineering plastic, offering anti-compression, anti-drop, and explosion-proof properties.
• הויך-פּינטלעכקייַט סענסאָרס: Utilizes imported sensors for sensitive induction, short response time, and accurate detection.
• Curve Drawing Function: Supports graphical representation of gas concentration over time, aiding in observing periodic states.
• Configurable Alarms: Allows users to set high and low alarm values.
• אַוואַנסירטע פּראַסעסינג: Incorporates a high-precision ADC acquisition chip and a 32-bit nano-level microprocessor for higher resolution and faster response.

3.2 אַפּאַראַט קאָמפּאָנענטן

The UNI-T UT334F features a compact design with an intuitive layout for easy operation.

• Gas Sensor Inlet: Located at the top of the device, where gas samples are drawn for analysis.
• 2.4-אינטש קאָליר LCD דיספּליי: Front-facing screen showing real-time gas concentrations, alarm status, battery level, and other operational information.
• קאָנטראָל קנעפּלעך: Typically include Power/OK, Navigation (Up/Down/Left/Right) buttons for menu interaction and settings adjustment.
• שרעק ינדיקאַטאָרס: Integrated LED lights for visual alarms, internal buzzer for audible alarms, and a vibration motor for tactile alerts.
• MicroUSB Charging Port: Located on the side or bottom for battery charging.

4. סעטאַפּ

4.1 ערשט טשאַרדזשינג

The UT334F is equipped with a built-in 2500mAh lithium battery. Before first use, or if the battery is low, charge the device using the provided MicroUSB cable and a compatible power adapter (not always included, typically a standard 5V USB charger).

1. Connect the MicroUSB cable to the charging port on the device.
2. פאַרבינדן די אנדערע סוף פון די קאַבלע צו אַ וסב מאַכט מקור.
3. The display will show a charging indicator. Allow the device to charge fully.

4.2 פּאַוערינג אויף / אַוועק

• צו מאַכט אויף: Press and hold the Power/OK button for a few seconds until the display illuminates and the device starts up.
• צו מאַכט אַוועק: Press and hold the Power/OK button. A prompt may appear asking for confirmation to shut down. Select "Yes" or press the Power/OK button again to confirm.

4.3 שפּראַך סעלעקציע

The device supports both English and Chinese interfaces. Refer to the device's menu settings to switch between languages. Typically, this can be found under "System Settings" or "Language".

5. אַפּערייטינג ינסטרוקטיאָנס

5.1 Real-time Gas Detection

Once powered on, the UT334F will automatically begin detecting gas concentrations in its environment. The 2.4-inch color LCD display will show real-time readings for EX, H2S, CO, and O2.

• למשל: Combustible gas concentration, typically displayed in %LEL (Lower Explosive Limit).
• H2S: Hydrogen Sulfide concentration, typically displayed in PPM (Parts Per Million).
• וואס: Carbon Monoxide concentration, typically displayed in PPM.
• O2: Oxygen concentration, typically displayed in %VOL (Percentage by Volume).

5.2 אַלאַרם סיסטעם

The device is equipped with a quadruple alarm system to alert users to dangerous gas levels. Alarms are triggered when gas concentrations exceed pre-set low or high alarm points.

• דייַטלעך שרעק: א הויכער בוזער גערויש.
• וויסואַל שרעק: LED lights will flicker, and the screen background may change (e.g., to red).
• ווייבריישאַן אַלאַרם: די דעווייס וועט ווייברירן.
• Screen Flashing: The display itself will flash to draw attention.

To acknowledge or silence an alarm, refer to the device's on-screen prompts or press the OK button.

5.3 Data Logging and Curve Drawing

The UT334F automatically stores detection data. Users can access historical data and view gas concentration trends through the curve drawing function.

1. Navigate to the "Data Log" or "History" menu option using the navigation buttons.
2. Select specific records to view דיטיילד אינפֿאָרמאַציע.
3. Choose the "Curve Drawing" option to visualize gas concentration changes over time. This feature is useful for identifying patterns or intermittent gas releases.

5.4 Setting Alarm Thresholds

The device allows for customization of low and high alarm points for each gas. This feature enables users to tailor the detector's response to specific safety requirements.

1. Access the "Alarm Settings" or "Thresholds" menu.
2. Select the gas (EX, H2S, CO, O2) for which you want to adjust the alarm points.
3. Use the navigation buttons to increase or decrease the low and high alarm values.
4. Confirm your settings to save the changes.

6. וישאַלט

6.1 רייניקונג

Regular cleaning helps maintain the device's performance and longevity.

• ווישן די יקסטיריער פון די מיטל מיט אַ ווייך, דamp שטאָף.
• ניצט נישט קיין שרײַבנדיקע רייניגער, סאָלווענטן אדער שאַרפע כעמיקאַלן, ווײַל די קענען שאַטן דעם קאָמפּיוטער.asinג אדער אַרויסווייַז.
• Ensure the sensor inlet is free from dust and obstructions. Use a soft brush if necessary, but avoid inserting objects into the sensor opening.

6.2 באַטערי קער

To maximize battery life and ensure reliable operation:

• Charge the device fully before long periods of storage.
• פֿאַרמײַדט אָפֿט גאָר אויסצוליידיקן די באַטעריע.
• If storing for an extended period, charge the battery to approximately 50% every few months.

6.3 קאַלאַבריישאַן

Gas detectors require periodic calibration to ensure accuracy. While the device uses high-quality sensors, environmental factors and sensor aging can affect readings over time.

• Refer to the manufacturer's specific calibration schedule and procedures.
• Calibration typically involves exposing the sensors to known concentrations of gases and adjusting the device to match these values.
• It is recommended to have calibration performed by certified technicians or use approved calibration kits.

6.4 סטאָרידזש

When not in use, store the device in a cool, dry place, away from direct sunlight, extreme temperatures, and corrosive environments. Use the original packaging or a protective case if available.

7. טראָובלעשאָאָטינג

8. ספּעסאַפאַקיישאַנז

The following table outlines the technical specifications for the UNI-T UT334F gas detector.

9. וואָראַנטי און שטיצן

For warranty information, technical support, or service inquiries, please contact your point of purchase or the official UNI-T customer service. Keep your purchase receipt as proof of purchase for warranty claims.

UNI-T official webפּלאַץ: www.uni-trend.com