1. Киришүү
This manual provides detailed instructions for the safe and effective use of your BTMETER BT-5800G Ammonia Gas Detector and BT-981D Industrial Thermometer. Please read this manual thoroughly before operation and retain it for future reference.
The BTMETER BT-5800G Ammonia Gas Detector is designed to monitor ammonia (NH3) concentration in real-time. It is suitable for various applications including poultry farms, horse stables, and livestock environments to help manage air quality.
The BTMETER BT-981D Industrial Infrared Laser Thermometer is an industrial device for measuring surface temperatures. It is not intended for measuring human or animal body temperature.
2. Кутуда эмне бар
- 1x BTMETER 5800G Ammonia Gas Detector
- 1x BTMETER 981D Digital Infrared Laser Thermometer
- 1x User Manual (for 5800G)
- 1x User Manual (for 981D)
- Charging Cable (for 5800G)
- Carrying Pouch (for 5800G)
- Battery (for 981D)

2.1-сүрөт: Пакеттин мазмуну
3. Продукт бүтүп калдыview
3.1 BTMETER BT-5800G Ammonia Gas Detector
The BT-5800G is a handheld device designed for accurate ammonia gas detection. It features a large digital display showing NH3 concentration in parts per million (ppm), ambient temperature, and humidity. The device includes an audible alarm for high ammonia levels and a tripod mountable port for continuous monitoring.

Figure 3.1: BT-5800G Ammonia Gas Detector with Technical Parameters

Figure 3.2: BT-5800G Tripod Mount
3.2 BTMETER BT-981D Industrial Thermometer
The BT-981D is a non-contact infrared thermometer for industrial surface temperature measurements. It offers a wide temperature range and a 12:1 distance-to-spot ratio for accurate readings from a safe distance. The device features adjustable emissivity and a clear digital display.

Figure 3.3: BT-981D Industrial Thermometer Features

Figure 3.4: BT-981D Distance to Spot Ratio
4. Орнотуу
4.1 BT-5800G Ammonia Gas Detector
Заряддоо: The BT-5800G uses a Nickel metal hydride battery. Connect the device to a 5V DC power source using the provided USB charging cable. A red light indicates charging, and a green light indicates a full charge.

Figure 4.1: BT-5800G USB Charging
4.2 BT-981D Industrial Thermometer
Батарея орнотуу: Open the battery compartment and insert the included battery, ensuring correct polarity. Close the compartment securely.
5. Операция
5.1 BT-5800G Ammonia Gas Detector
- Күйгүзүү/өчүрүү: Press and hold the power button (usually the center button with a power symbol) to turn the device on or off.
- Өлчөө: Once powered on, the device will automatically begin detecting ammonia (NH3) concentration, ambient temperature, and humidity. Readings are displayed on the screen.
- Unit Switching (°C/°F): Цельсий жана Фаренгейт температура бирдиктеринин ортосунда которулуу үчүн °C/°F баскычын басыңыз.
- Ойготкуч орнотуулары: Press the 'ALARM' button to access or adjust alarm thresholds. Refer to the device's specific menu for detailed alarm configuration.
- Режим баскычы: Use the 'MODE' button to cycle through different display modes or settings as available.
Video 5.1: Demonstration of the BTMETER BT-5800G Ammonia Gas Detector's display and button functions, including switching temperature units and viewокуулар.
5.2 BT-981D Industrial Thermometer
- Күйгүзүү/өчүрүү: Press the trigger to turn the device on. It will automatically power off after a period of inactivity.
- Өлчөө: Aim the thermometer at the target surface and press the trigger. The temperature reading will appear on the display. Ensure the target spot is within the device's distance-to-spot ratio for accurate measurement.
- Unit Switching (°C/°F): Use the dedicated button on the device to switch between Celsius and Fahrenheit.
- Эмиссивдүүлүктү жөндөө: If applicable, adjust the emissivity setting to match the material being measured for improved accuracy. Refer to the BT-981D's specific manual for details on emissivity settings.
6. Техникалык тейлөө
6.1 Тазалоо
- Wipe the device surfaces with a soft, damp кездеме. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Keep the sensor area of the BT-5800G and the lens of the BT-981D clean and free from dust or debris.
6.2 Сактоо
- Түзмөктөрдү күн нурунан жана экстремалдык температурадан алыс салкын, кургак жерде сактаңыз.
- If storing for extended periods, remove batteries from the BT-981D.
6.3 Sensor Lifespan (BT-5800G)
The electrochemical principle sensor in the BT-5800G has an expected lifespan of approximately two years. Regular calibration may be required to maintain accuracy over time.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт | Low battery (BT-5800G), dead battery (BT-981D), incorrect battery installation | Charge BT-5800G, replace battery in BT-981D, check battery polarity. |
| Так эмес окуулар | Sensor/lens obstruction, environmental interference, incorrect emissivity (BT-981D) | Clean sensor/lens, ensure stable environment, adjust emissivity for BT-981D. |
| Ойготкуч иштебей жатат | Alarm threshold set too high, alarm disabled | Adjust alarm threshold to a lower value, ensure alarm is enabled in settings. |
| Дисплей иштебейт | Батареянын аздыгы, аппараттын бузулушу | Charge/replace battery. If issue persists, contact customer support. |
8. Техникалык шарттар
8.1 BTMETER BT-5800G Ammonia Gas Detector
- аныктоо газы: Аммиак (NH3)
- Өлчөө диапазону: 0-100 промилле
- Measuring Resolution: 0.1 промилле
- Кайталануучулук: < ± 1%
- Негизги ката: < ± 5% (F.S)
- Жооп убактысы: < 60 секунд
- Калыбына келтирүү убактысы: < 60 секунд
- Principle of Sensor: Electrochemical, lifespan approx. 2 years
- Батарея: Nickel metal hydride battery
- Дисплей: Large screen liquid crystal display
- Ойготкуч: Acoustic optical double alarm, adjustable threshold, alarm sound > 80dB
- Иштөө температурасы: -10 °Cден 50 °Cге чейин (14 °F менен 122 °F)
- Жумушчу нымдуулук: 0-95% RH (Non-Gel)
- Продукциянын өлчөмдөрү: 11"D x 2.4"W x 6.3"H
- Элемент Салмагы: 0.66 фунт
8.2 BTMETER BT-981D Industrial Thermometer
- Өлчөм диапазону: -50 °C менен 550 °C (-58 °F менен 1022 °F)
- Тактыгы: ±3% for -50 °C to 0 °C; ±2% for 0 °C to 100 °C; ±3% for ≥100 °C
- Стопка чейинки аралык: 12:1
- Чыгаруучу: 0.95 (fixed or adjustable, refer to specific manual)
- Кубат булагы: Батарея менен иштейт
9. Кепилдик жана колдоо
BTMETER products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your product packaging or visit the official BTMETER webсайт. Кепилдик дооматтары үчүн сатып алганыңыздын далилин сактап коюңуз.