1. Giriş
The TOPTES PT199 is a portable combustible gas leak detector designed to identify the presence of various gases, including natural gas, methane, propane, butane, and LPG. This device helps pinpoint the source of gas leaks, contributing to household safety by reducing the risk of explosions. It features both visual and audible alarms to alert users to potential hazards.
2. Təhlükəsizlik Məlumatı
- Əhəmiyyətli: If you smell gas, immediately follow all safety information provided by your gas provider. Do not rely solely on this device if you suspect a significant gas leak.
- The warm-up process for the detector should always be performed in a known 'clean' environment to ensure accurate results.
- The PT199 is specifically designed for detecting combustible gas leaks. It is not intended to detect fire-related gases such as carbon monoxide, carbon dioxide, hydrogen cyanide, or sulfur dioxide, and should not be used as a fire alarm device.
- Ensure proper ventilation when investigating a gas leak.
3. Paketin məzmunu
Bütün əşyaların paketinizdə olduğunu yoxlayın:
- 1x PT199 Gas Leak Detector
- 1x Saxlama Çantası
- 2x AAA batareyalar
- 1x İstifadəçi Təlimatı

Image: Contents of the TOPTES PT199 package, including the detector, storage bag, AAA batteries, and user manual.
4. Məhsul bitdiview
The TOPTES PT199 is a compact, pen-style gas leak detector designed for ease of use and portability. It features a clear LCD display, intuitive controls, and a sensitive sensor for quick detection.

Şəkil: Ön view of the TOPTES PT199 Natural Gas Leak Detector, showing its orange body, display, and control buttons.
Əsas Xüsusiyyətlər:
- Combustible Gas Detection: Detects natural gas, methane, propane, butane, LPG, and more.
- Visual & Audible Alarm: Provides immediate alerts with a red LCD screen and increasing alarm sound intensity based on gas concentration.
- Tez cavab: Alarms trigger within 0.5 seconds of gas detection.
- Dual Sensitivity Modes: Switch between high and low sensitivity for precise leak localization.
- Avtomatik söndürmə: Powers off after 5 minutes of inactivity or no gas detection to conserve battery.
- Aşağı Batareya Göstərici: Alerts when battery voltage 2.4V-dən aşağı düşür.
- Kompakt dizayn: Pocket-sized with a non-slip grip and pocket clip for easy carrying.

Şəkil: Yaxından view of the PT199's gas sensor, designed for accurate detection of various combustible gases.
5. Quraşdırma
5.1 Batareyanın quraşdırılması
- Unscrew the battery cap at the bottom of the device.
- Düzgün qütblüyü (+/-) təmin edərək iki (2) AAA batareyası taxın.
- Securely screw the battery cap back into place.
5.2 Initial Warm-up
After battery installation, the device requires a warm-up period for calibration:
- Güc düyməsini basın (U) to turn on the detector.
- The device will undergo a 30-second warm-up process. During this time, ensure the detector is in a clean, gas-free environment for accurate calibration.
- The device is ready for use once the warm-up is complete and the display shows a stable reading.
Video: Official TOPTES demonstration of PT199 battery installation, power-on, warm-up, and gas detection process.
6. Əməliyyat Təlimatları
6.1 Yandırma/Söndürmə
- To power on, press and hold the red power button (U) ekran yanıb-sönənə qədər.
- To power off, press and hold the red power button (U) again until the display turns off. The device also features an auto-off function after 5 minutes of no operation or gas detection.
6.2 Gas Detection Process
Once the device has completed its warm-up, proceed with detection:
- Slowly move the sensor tip (the top part of the detector) towards the area where a gas leak is suspected.
- Maintain a detection distance of approximately 1-5 cm from the potential leak source.
- Observe the LCD screen and listen for the audible alarm.
6.3 Həssaslıq Rejimləri
The PT199 offers two sensitivity modes:
- Yüksək Həssaslıq Rejimi: Indicated when the 'S' button light is on. This mode is ideal for detecting small leaks or for initial scanning of an area.
- Low Sensitivity Mode: Indicated when the 'S' button light is off. This mode can be used to narrow down the exact location of a larger leak.
- Press the green 'S' button to toggle between high and low sensitivity modes.
6.4 Siqnalın Davranışı
- Vizual Siqnal: The LCD screen will turn red, and a bar graph will indicate increasing gas levels.
- Səsli Siqnal: A beeping sound will activate. The frequency and intensity of the alarm will increase with higher gas concentrations.
- The alarm will continue to sound until the combustible gas concentration drops below 5% of the lower explosive limit.
7. Baxım
- Təmizləmə: Cihazı yumşaq, quru bir parça ilə silin. Aşındırıcı təmizləyicilərdən istifadə etməyin və ya cihazı suya batırmayın.
- Batareyanın dəyişdirilməsi: Replace batteries when the low battery indicator activates (below 2.4V). Refer to Section 5.1 for installation instructions. Note that rechargeable batteries (1.2V) may not provide sufficient voltage for the device to operate correctly; alkaline batteries (1.5V) are recommended.
- Sensor Baxımı: Keep the sensor tip clean and free from obstructions. Avoid exposing the sensor to extreme temperatures or harsh chemicals.
8. Giderme
| Problem | Mümkün Səbəb | Həll |
|---|---|---|
| Cihaz açılmır. | Low or depleted batteries; incorrect battery installation; incompatible battery type. | Replace with fresh AAA alkaline batteries, ensuring correct polarity. Rechargeable batteries may not provide sufficient voltage. |
| Qeyri-dəqiq və ya uyğun olmayan oxunuşlar. | Warm-up performed in a contaminated environment; sensor obstructed or dirty. | Perform warm-up in a clean, gas-free area. Clean the sensor tip. |
| Siqnal davamlı olaraq səslənir. | Persistent gas leak detected. | The alarm will continue until gas concentration is below 5% LEL. Address the gas leak source immediately. |
| Cannot pinpoint small leaks. | Yanlış həssaslıq rejimi. | Ensure the device is in high sensitivity mode (S button light on). |
9. Spesifikasiyalar
| Xüsusiyyət | Detal |
|---|---|
| Brend | TOPTES |
| Model | PT199 |
| Güc mənbəyi | 2x AAA Batareyalar (daxildir) |
| Məhsul Ölçüləri | 0.79"D x 0.79"W x 6.5"H |
| Maddə Çəkisi | 2.08 unsiya |
| Siqnal növü | Səsli, Vizual |
| Əməliyyat Rütubəti | 95 faiz |
| Üst Temperatur Reytinqi | 122 dərəcə Fahrenheit |
| Sensor növü | Gas Sensitive Semiconductor (GSS) |
| Aşkarlama Aralığı | 50-1,000 ppm (based on methane) |
| Aşkarlama məsafəsi | 1-5 sm |
10. Zəmanət və Dəstək
TOPTES offers support for its products. If the sensor on your PT199 Gas Leak Detector is no longer working within three years from the date of purchase, please contact TOPTES customer support for assistance.
For further inquiries or technical support, please contact: support@toptesstools.com





