GOYERRNES GR-5800G Ammonia Gas Detector User Manual

1. บทนำ

The GOYERRNES GR-5800G is a precision-built ammonia gas detector designed for real-time monitoring of ammonia (NH3) levels, temperature, and humidity. Equipped with an electrochemical sensor, it provides accurate readings from 0-100 ppm with a 0.1 ppm resolution. This device is suitable for a wide range of applications including farms, poultry houses, pig and livestock facilities, storage areas, and laboratories, ensuring awareness of environmental air quality.

Image: The GR-5800G detector shown in different application settings, including a living room, turkey farm, industrial area, and pasture, highlighting its versatility.

2. ข้อมูลด้านความปลอดภัย

Please read this manual thoroughly before operating the device to ensure safe and effective use. Improper use may lead to inaccurate readings or damage to the device. Always operate the detector within specified environmental conditions.

Ammonia Hazard Index

Understanding ammonia concentration levels is crucial for safety. Refer to the following guidelines:

Image: A chart detailing the hazard index of ammonia gas to the human body, ranging from sensory odor threshold (5 ppm) to severe cough and potential death (2500 ppm). The detector is shown mounted on a tripod, demonstrating hands-free operation.

• 5 แผ่นต่อนาที: Sensory odor threshold; some people may detect an odor.
• 20 แผ่นต่อนาที: Most people experience obvious irritation; considered harmless.
• 20-30 แผ่นต่อนาที: Time-weighted safety threshold.
• 100 แผ่นต่อนาที: Most people feel uncomfortable; generally harmless.
• 250 แผ่นต่อนาที: Stimulates the nose, throat, eyes, and other senses.
• 400 แผ่นต่อนาที: Eye pain, tears for 30 minutes.
• 700 แผ่นต่อนาที: The limit that the human body can endure; not advisable to stay.
• 2500 แผ่นต่อนาที: Severe cough, irritation of the nose, throat, etc.; 15 minutes may cause death.

3. สินค้าหมดview

The GR-5800G detector features a user-friendly design with a clear LCD display and intuitive controls. Below are the key components and their functions:

ภาพ: ด้านหน้าและด้านหลัง views of the GR-5800G detector with labels pointing to the LCD display, alarm indicator, °C/°F switching button, power ON/OFF button, alarm setting button, increment button, MODE key, decrement button, protective case, sensor, charging port, charging indicator, and screw hole for tripod mounting.

ส่วนประกอบหลัก:

• จอแสดงผล LCD: Shows ammonia concentration (ppm), humidity (%), and temperature (°C/°F).
• เซ็นเซอร์: Electrochemical sensor for ammonia detection, located at the top of the device.
• ปุ่มเปิด/ปิด: Central button to turn the device on or off.
• ปุ่มสลับองศาเซลเซียส/องศาฟาเรนไฮต์: เปลี่ยนหน่วยวัดอุณหภูมิระหว่างองศาเซลเซียสและองศาฟาเรนไฮต์
• ปุ่มปลุก: Used to enter and adjust alarm settings.
• รหัสโหมด: Navigates through different modes, such as auto power off settings.
• Increment/Decrement Buttons: ใช้สำหรับปรับค่าในโหมดการตั้งค่า
• พอร์ตชาร์จ: DC 5V input for recharging the internal battery.
• ไฟแสดงสถานะการชาร์จ: ไฟ LED แสดงสถานะการชาร์จ
• Screw Hole: Located on the back for tripod mounting, enabling hands-free operation.

ภาพ: รายละเอียด view of the high-precision electrochemical sensor, which is crucial for accurate ammonia detection.

4. การตั้งค่า

4.1 แกะกล่อง

Carefully open the packaging and remove the GR-5800G detector and its accessories. Ensure all components listed in the package content are present.

Image: The package contents include the GR-5800G detector, a USB charging cable, a user manual, a packaging box, and a protective carrying bag.

4.2 การชาร์จอุปกรณ์

Before first use, fully charge the device. Connect the provided USB cable to the charging port (DC 5V) on the side of the detector and plug the other end into a suitable USB power source. The charging indicator light will provide feedback on the charging status. A full charge provides up to 30 hours of continuous use.

ภาพ: ภาพระยะใกล้ view of the charging interface (DC 5V) and the charging indicator light on the side of the detector.

4.3 Sensor Preparation

Remove the protective cap from the sensor at the top of the device before operation to allow for proper air circulation and accurate readings.

5. การดำเนินการ

5.1 เปิด/ปิดเครื่อง

Press and hold the central power button to turn the device on or off. The LCD display will illuminate upon activation, showing current readings.

5.2 การแปลงหน่วยอุณหภูมิ

Press the '°C/°F' button to toggle the temperature display between Celsius and Fahrenheit.

5.3 การตั้งค่าเกณฑ์การแจ้งเตือน

The device features two alarm thresholds (AL1 and AL2) for ammonia concentration. When the detected ammonia level exceeds these thresholds, the device will alert you with light and sound.

• Press the 'ALARM' button to enter the alarm setting state. The display will show "AL1".
• Use the increment (up arrow) and decrement (down arrow) buttons to adjust the value for AL1. A short press adjusts by 0.1 ppm, a long press adjusts by 1 ppm.
• Press the 'ALARM' button again to switch to "AL2" setting mode.
• Adjust the value for AL2 using the increment and decrement buttons.
• Press the 'ALARM' button a third time to save the settings and exit.

Image: A visual representation of the dual alarm system, showing the device emitting a 'BEEP' sound and a red light when an alarm threshold is reached, indicating a user-friendly alert mechanism.

5.4 Auto Power Off (APO) Function

The device includes an auto power off function to conserve battery life.

• Press the 'MODE' button to cycle through settings. The display will show "APO ON" or "APO OFF".
• Use the increment/decrement buttons to enable ("APO ON") or disable ("APO OFF") the auto power off function.
• Press the 'MODE' button again to save the setting and exit.

5.5 การวัด

Once powered on, the device will automatically begin detecting ammonia, temperature, and humidity. Ensure the sensor is exposed to the air in the area you wish to monitor. For stable, continuous monitoring, utilize the tripod screw hole on the back of the device to mount it on a tripod.

Image: The GR-5800G detector displaying 0.0 ppm ammonia, 55% humidity, and 19.2°C temperature. Key specifications like measuring range (0-100 ppm), resolution (0.1 ppm), accuracy (±2%), and 1600mAh rechargeable battery are highlighted.

6. การบำรุงรักษา

6.1 การทำความสะอาด

To maintain optimal performance, regularly clean the exterior of the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the casing or internal components. Keep the sensor area free from dust and debris.

6.2 การดูแลรักษาเซ็นเซอร์

The electrochemical sensor has an extended lifespan of over two years under normal operating conditions. Avoid exposing the sensor to extreme temperatures, high humidity, or corrosive gases for prolonged periods, as this can reduce its accuracy and lifespan. Do not attempt to clean the sensor directly with liquids or sharp objects.

7 การแก้ไขปัญหา

If you encounter issues with your GR-5800G detector, please refer to the following common problems and solutions:

If you experience any issues not covered here, please contact GOYERRNES customer support for assistance.

8. ข้อมูลจำเพาะ

Below are the technical specifications for the GOYERRNES GR-5800G Ammonia Gas Detector:

9. การรับประกันและการสนับสนุน

GOYERRNES is committed to providing high-quality products. For warranty information, technical support, or any inquiries regarding your GR-5800G Ammonia Gas Detector, please refer to the contact details provided in the packaging or visit the official GOYERRNES webไซต์ โปรดเก็บหลักฐานการซื้อไว้เพื่อใช้ในการเรียกร้องการรับประกัน