1. Introduzzjoni
The NOYAFA JMS11 is a multifunctional air quality monitor designed to detect various harmful gases in your living environment. Equipped with high-precision semiconductor gas sensors and an intelligent algorithm, it provides fast, sensitive, and stable detection of Formaldehyde (HCHO) and Total Volatile Organic Compounds (TVOC). This device also features an LED digital display for clear readings, a light alarm system, and a power reminder.
It is suitable for use in various scenarios including homes, offices, cars, and hotels to ensure a healthy air environment.
2. Karatteristiċi ewlenin
- Independent Sensors: Built-in Formaldehyde (HCHO) and TVOC testing modules with AI intelligent algorithm for real-time density display.
- High Performance MCU: Utilizes a high-qualified MCU for faster and more accurate testing results, featuring SEN+ anti-interference algorithm for complex air environments.
- Simplified One-Key Operation: Easy to use with a single power/adjusting key.
- HD LED Digital Display: Provides clear and intelligent testing results.
- Intelligent Alert System: Sound and light alarm (red, yellow, green LEDs) to indicate air quality levels (Poor, Normal, Excellent). A buzzer will sound for poor air quality.
- Wiri tal-Livell tal-Batterija: Three LED lights indicate remaining power.
- 3D Air Ventilation Holes: Ensures accuracy of testing by allowing multi-angle air flow.
3. Twaqqif u Użu Inizjali
3.1 Kontenut tal-Pakkett
Before starting, please ensure all items are present in the package:
- NOYAFA JMS11 Tester tal-Kwalità tal-Arja
- Manwal ta 'Istruzzjoni (dan id-dokument)
- Kaxxa tal-Ippakkjar
Note: Batteries (AA 1.5V x 2) are NOT included and must be purchased separately.
3.2 Installazzjoni tal-batterija
Locate the battery cover on the back of the device. Open it and insert two AA 1.5V batteries, ensuring correct positive (+) and negative (-) polarity. Incorrect installation will prevent the device from turning on.
3.3 First Time Use & Ventilation
For optimal accuracy, when using the device for the first time, place it on a balcony or outdoors for at least 2 hours of ventilation. Avoid areas with strong odors during this period.
3.4 Kalibrazzjoni
Calibration is crucial for accurate readings. Follow these steps:
- Take the instrument to a location with good outdoor air quality.
- Allow the instrument to stand for 5 minutes in this location.
- Double-click the power button. The instrument will begin calibration and emit a long beep once completed.
Calibration Note: If you suspect the air quality during calibration was not clean, find a location with demonstrably good air quality and repeat the calibration process.
4. Istruzzjonijiet Operattivi
4.1 Power On/Off
- Qawwa Mixgħul: Long press the power button (middle button) for 5 seconds. The device will initiate a 180-second countdown to warm up before displaying readings.
- Itfi: After testing, long press the power button for 5 seconds to shut down the device.
4.2 Twettiq ta' Test
- Ensure the device is powered on and has completed its warm-up sequence.
- Place the device at the desired test point.
- Allow the device to stand for 3-5 minutes for stable readings. The HCHO and TVOC density will be displayed on the LED screen.
4.3 Interpretazzjoni tal-Qari u l-Allarmi
The device uses LED indicator lights and a buzzer to communicate air quality:
- LED aħdar: Air quality is good. TVOC density ≤ 0.09 mg/m³.
- LED isfar: Air quality needs improvement. TVOC density is between 0.09 mg/m³ and 0.3 mg/m³. If Formaldehyde levels are over standard, it is recommended to open windows for ventilation.
- Red LED + Buzzer: Air quality is poor. TVOC density is above 0.3 mg/m³. The device will emit 5 sound alerts.
4.4 Dimostrazzjoni bil-Vidjo
5. Manutenzjoni
- Tindif: Uża drapp artab u niexef biex tnaddaf l-apparat. Tużax prodotti tat-tindif jew solventi li joborxu.
- Ħażna: Aħżen l-apparat f'post frisk u niexef 'il bogħod mix-xemx diretta u minn temperaturi estremi.
- Sostituzzjoni tal-batterija: When the battery level indicator shows low power (1 LED on), replace both AA 1.5V batteries promptly to ensure continuous and accurate operation.
- Avoid Odorous Places: To maintain sensor accuracy, avoid prolonged exposure to highly odorous environments when not actively testing.
6 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-apparat ma jixgħelx. | Installazzjoni ħażina tal-batterija jew batteriji mejta. | Check battery polarity. Replace with fresh AA 1.5V batteries. |
| Qari mhux preċiż jew li jvarja. | Device not properly calibrated or exposed to interfering substances. | Perform outdoor calibration as described in Section 3.4. Ensure the testing environment is stable and free from strong odors or drafts. |
| Buzzer alarm sounds frequently. | High levels of HCHO or TVOC detected. | Increase ventilation in the area (open windows/doors). Identify and remove sources of pollution if possible. |
| LED display is dim or unresponsive. | Qawwa baxxa tal-batterija. | Ibdel il-batteriji. |
7. Speċifikazzjonijiet
| Parametru | Dettall |
|---|---|
| Isem tal-Prodott | Detector tal-gass |
| Numru tal-Mudell | JMS11 |
| Isem tad-Ditta | NOYAFA |
| Modalità Wiri | Display Diġitali LED |
| Testing Content | Formaldehyde (HCHO), TVOC Density |
| Testing Theory | Semi-conductor Gas Sensor Theory |
| HCHO Testing Range | 0.000 ~ 2.888 mg/m³ |
| TVOC Testing Range | 0.000 ~ 9.999 mg/m³ |
| Density Unit | mg/m³ |
| Tip ta 'batterija | AA 1.5V (2 pcs) |
| Ħidma Voltage | 1.5V ~ 3.2V |
| Exclusive Standard | Q/zYG 2763- 2018 |
| Dimensjonijiet | 133 x 43 x 24 mm |
| Ċertifikazzjoni | CE |
| Pjattaforma tad-Dar Intelliġenti | Oħrajn |
8. Għajnuniet għall-Utenti
- Always ensure the device is properly ventilated and calibrated in fresh air before taking critical measurements.
- For testing in enclosed spaces like car interiors or cabinets, allow the device to stabilize for at least 5 minutes to get accurate readings.
- If you suspect high pollution levels, ventilate the area thoroughly and re-test.
- Keep the device away from strong air currents, direct sunlight, and heat sources during testing to avoid affecting sensor performance.
9. Garanzija u Appoġġ
For warranty information, technical support, or service inquiries, please refer to the seller's specific policies or contact the NOYAFA customer service directly. Keep your purchase receipt as proof of purchase.
