1. はじめに
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. 箱の中身
- 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)
図2.1: パッケージ内容
3.製品オーバーview
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. セットアップ
4.1 BT-5800G Ammonia Gas Detector
充電： 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
バッテリーの取り付け: Open the battery compartment and insert the included battery, ensuring correct polarity. Close the compartment securely.
5. 操作
5.1 BT-5800G Ammonia Gas Detector
- 電源オン/オフ: Press and hold the power button (usually the center button with a power symbol) to turn the device on or off.
- 測定： Once powered on, the device will automatically begin detecting ammonia (NH3) concentration, ambient temperature, and humidity. Readings are displayed on the screen.
- 単位切り替え（°C/°F）： Press the °C/°F button to switch between Celsius and Fahrenheit temperature units.
- アラーム設定： Press the 'ALARM' button to access or adjust alarm thresholds. Refer to the device's specific menu for detailed alarm configuration.
- モードボタン: 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 view読み物。
5.2 BT-981D Industrial Thermometer
- 電源オン/オフ: Press the trigger to turn the device on. It will automatically power off after a period of inactivity.
- 測定： 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.
- 単位切り替え（°C/°F）： Use the dedicated button on the device to switch between Celsius and Fahrenheit.
- 放射率調整: 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. メンテナンス
6.1 クリーニング
- デバイスの表面を柔らかくて乾いた布で拭いてください。amp 布で拭いてください。研磨剤や溶剤は使用しないでください。
- Keep the sensor area of the BT-5800G and the lens of the BT-981D clean and free from dust or debris.
6.2 ストレージ
- デバイスは直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
- 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。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| デバイスの電源が入らない | Low battery (BT-5800G), dead battery (BT-981D), incorrect battery installation | Charge BT-5800G, replace battery in BT-981D, check battery polarity. |
| 不正確な測定値 | Sensor/lens obstruction, environmental interference, incorrect emissivity (BT-981D) | Clean sensor/lens, ensure stable environment, adjust emissivity for BT-981D. |
| アラームが作動しない | Alarm threshold set too high, alarm disabled | Adjust alarm threshold to a lower value, ensure alarm is enabled in settings. |
| ディスプレイが機能しない | バッテリー残量が少ない、デバイスが故障している | Charge/replace battery. If issue persists, contact customer support. |
8. 仕様
8.1 BTMETER BT-5800G Ammonia Gas Detector
- 検知ガス: アンモニア（NH3）
- 測定範囲: 0-100 ppmの
- Measuring Resolution: 0.1ppm
- 再現性: <±1％
- 基本的なエラー: < ± 5% (F.S)
- 応答時間: 60秒未満
- 回復時間: 60秒未満
- Principle of Sensor: Electrochemical, lifespan approx. 2 years
- バッテリー： Nickel metal hydride battery
- 画面： Large screen liquid crystal display
- アラーム： Acoustic optical double alarm, adjustable threshold, alarm sound > 80dB
- 動作温度: -10 °C ～ 50 °C (14 °F ～ 122 °F)
- 動作湿度: 0-95% RH (Non-Gel)
- 製品寸法: 奥行き11インチ x 幅2.4インチ x 高さ6.3インチ
- 商品の重量: 0.66 ポンド
8.2 BTMETER BT-981D Industrial Thermometer
- 測定範囲： -50 °C ～ 550 °C (-58 °F ～ 1022 °F)
- 正確さ： ±3% for -50 °C to 0 °C; ±2% for 0 °C to 100 °C; ±3% for ≥100 °C
- スポットに対する距離の比率： 12:1
- 放射率： 0.95 (fixed or adjustable, refer to specific manual)
- 電源: 電池駆動
9. 保証とサポート
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 webサイトでご確認ください。保証請求のために購入証明書を保管してください。