BTMETER BT-1800 Infrared Thermometer Instruction Manual

1. Introduction and Overview

The BTMETER BT-1800 is a professional-grade non-contact infrared thermometer gun designed for accurate and rapid temperature measurement across an extremely wide range. Ideal for industrial, mechanical, and smelting applications, this pyrometer allows users to safely measure high temperatures from a distance. Its robust design and advanced features make it an essential tool for professionals requiring precise temperature readings.

Figure 1: BTMETER BT-1800 Infrared Thermometer with included accessories.

2. Продукциянын өзгөчөлүктөрү

• Extremely High Temperature Range: -58°Fден 3272°Fге чейин (-50°Cден 1800°Cге чейин).
• Жогорку тактык: +/- 3% +3 digits for -58 to 320°F; +/- 2% +2digits for 32 to 2120°F; +/- 3% +3digits for 2120 to 3272 °F.
• Спотко чейинки аралык (D:S): 50:1, allowing for safe measurement from a significant distance.
• Тез жооп берүү убактысы: Instantly captures hot spots within 0.25 seconds.
• Бир нече өлчөө режимдери: Includes MAX (Maximum), MIN (Minimum), Average, and Difference modes.
• Жөнгө салынуучу эмиссивдүүлүк: Range from 0.1 to 1.0 for accurate readings on various surfaces.
• High/Low Temperature Warning: Features a flashing alarm when current temperature exceeds set-point.
• Жакшыртылган көрүнүш: Equipped with a front flashlight and a large backlit screen for use in dark environments.
• Кош лазердик көрсөткүчтөр: Helps accurately locate the measurement area.
• Туруктуу дизайн: Built with a non-slip rubber handle for comfortable and secure grip.
• Энергияны үнөмдөө: Features Auto Power OFF and a low power indicator to extend battery life.

Figure 2: Key components and controls of the BT-1800 Infrared Thermometer.

Figure 3: Illustration of the dual laser pointers and the 50:1 Distance to Spot Ratio.

3. Коопсуздук маалыматы

Please read and understand all safety warnings before using this product. Failure to do so may result in injury or damage to the device.

• Лазердик коопсуздук: This device uses a Class 2 laser product (optical power <0.5mW, Wavelength 630~670 um). НУРГА ТАРАБА. Avoid direct eye exposure to the laser.
• Колдонуу максаты: The BT-1800 is specifically designed for measuring temperatures of inanimate objects. It is NOT ACCURATE FOR HUMAN OR ANIMAL TEMPERATURE MEASUREMENT and should not be used for medical purposes. Using it for biological temperature measurement may result in lower, inaccurate readings.
• Жогорку температурада эскертүү: When measuring high temperatures, be aware of the surrounding environment and potential hazards. Maintain a safe distance from hot surfaces.
• Батареянын коопсуздугу: Ensure correct battery polarity when installing. Do not mix old and new batteries. Remove batteries if the device will not be used for an extended period to prevent leakage.
• Сактагыч: Аппаратты салкын, кургак жерде, тике күн нурунан жана экстремалдык температурадан алыс сактаңыз.
• Тазалоо: Clean the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.

4. Орнотуу

4.1 Батареяны орнотуу

The BT-1800 requires one 9V battery (included). Follow these steps to install the battery:

1. Locate the battery compartment on the handle of the thermometer (refer to Figure 2).
2. Gently pull down the battery compartment cover.
3. Connect the 9V battery to the battery connector, ensuring correct polarity (+ to + and - to -).
4. Insert the battery into the compartment and close the cover securely.

4.2 Attaching the Carabiner (Optional)

The BT-1800 comes with a metal screw hole at the base of the handle, allowing it to be fixed on a tripod or to attach the included D-shape buckle (carabiner) for easy carrying on belt loops.

1. Locate the screw hole at the bottom of the handle.
2. Use the provided screwdriver to remove the small screw covering the hole.
3. Screw the carabiner into the threaded hole until secure.

Figure 4: Support interface for tripod mounting or carabiner attachment. (Note: Tripod not included)

5. Иштөө нускамалары

5.1 Ченөө

1. Point the thermometer at the target object. Ensure the target is within the field of view of the dual laser pointers.
2. басып, кармап туруңуз Trigger to begin measurement. The temperature reading will appear on the LCD screen.
3. бошотуңуз Trigger to hold the reading on the display. The "HOLD" icon will appear.

5-сүрөт: Мисamples of temperature readings for different applications.

Figure 6: The 50:1 Distance to Spot Ratio allows for precise measurement of high temperatures from a safe distance.

5.2 Температура бирдиктерин өзгөртүү (°F/°C)

басыңыз °F/UP button to switch between Fahrenheit (°F) and Celsius (°C) temperature units.

5.3 Mode Selection (MAX/MIN/AVG/DIF)

басыңыз РЕЖИМ ар кандай өлчөө режимдери аркылуу өтүү үчүн баскыч:

• МАКС: Сканерлөө учурунда өлчөнгөн максималдуу температураны көрсөтөт.
• МИН: Сканерлөө учурунда өлчөнгөн минималдуу температураны көрсөтөт.
• AVG: Сканерлөө учурунда өлчөнгөн орточо температураны көрсөтөт.
• DIF: Displays the difference between the maximum and minimum temperatures measured.

5.4 Эмиссивдүүлүктү жөндөө

Emissivity (ε) is a measure of an object's ability to emit infrared energy. Different materials have different emissivity values. For accurate readings, adjust the emissivity setting to match the material being measured.

1. In measurement mode, long press the РЕЖИМ button to enter emissivity adjustment.
2. колдонуу °F/UP жана °C/DN buttons to adjust the emissivity value (0.1 to 1.0).
3. Басыңыз РЕЖИМ ырастоо жана чыгуу үчүн кайра.

Common Emissivity Values:

5.5 Laser Pointer and Flashlight Control

• басыңыз Laser Pointer button (leftmost button below screen) to turn the laser pointers ON or OFF.
• басыңыз Арткы жарык/Жарык баскычы (second from left below screen) to turn the backlight ON or OFF.
• басыңыз Арткы жарык/Жарык баскычы жана Trigger simultaneously to turn the front flashlight ON or OFF.

5.6 Жогорку/Төмөн Температура сигнализациясы

The device can be set to alert you when the measured temperature exceeds or falls below a set threshold.

1. көпкө басыңыз РЕЖИМ button until "HAL" (High Alarm) or "LAL" (Low Alarm) appears.
2. колдонуу °F/UP жана °C/DN buttons to set the desired high or low temperature threshold.
3. Басыңыз РЕЖИМ to switch between HAL and LAL settings.
4. Басыңыз РЕЖИМ ырастоо жана чыгуу үчүн кайра.
5. When the measured temperature exceeds HAL or falls below LAL, the alarm will flash on the screen.

6. Техникалык шарттар

7. Техникалык тейлөө жана кам көрүү

• Тазалоо: Түзмөктү жумшак чүпүрөк менен сүртүңүз,amp cloth. Do not use harsh chemicals or abrasive materials. Ensure the lens is clean for accurate readings.
• Батареяны алмаштыруу: When the low power indicator appears on the display, replace the 9V battery promptly. Refer to Section 4.1 for battery installation instructions. It is recommended to remove the battery if the device will not be used for an extended period (e.g., several months) to prevent battery drain and potential leakage.
• Сактагыч: Store the thermometer in its protective carrying case when not in use. Keep it in a dry environment, away from extreme temperatures, humidity, and direct sunlight.
• Тамчылардан качуу: While durable, avoid dropping the device to prevent damage to internal components or the sensitive infrared lens.

8. Кыйынчылыктарды

9. Кепилдик жана колдоо

The BTMETER BT-1800 Infrared Thermometer comes with a 12 айлык кепилдик сатып алынган күндөн тартып, кадимки колдонуудагы өндүрүштүк кемчиликтерди жана материалдык кемчиликтерди камтыйт.

For technical support, warranty claims, or any inquiries regarding your product, please contact BTMETER customer service through the retailer's platform or visit the official BTMETER website for contact information. Please have your purchase receipt and product model number (BT-1800) ready when contacting support.

BTMETER Official Store: Visit BTMETER Store on Amazon