1. Introduction
This manual provides instructions for the safe and effective operation of the SMART SENSOR AS8906 Handheld NO2 Gas Leak Detector. This device is designed for detecting Nitrogen Dioxide (NO2) gas concentrations in various environments. Please read this manual thoroughly before using the product.
1.1 Consignes de sécurité
- Always operate the device in accordance with the instructions provided.
- N’essayez pas de modifier ou de réparer l’appareil vous-même. Confiez toute intervention à un technicien qualifié.
- Ensure the device is charged using the provided charging adapter and USB cable.
- Avoid exposing the device to extreme temperatures or humidity outside the specified operating conditions.
- This device is intended for professional use and should be handled with care.
2. Produit terminéview
2.1 Contenu du paquet
Le forfait standard comprend les éléments suivants :
- 1 x Nitrogen Dioxide Gas Monitor (AS8906)
- 1 x Manuel d'utilisation
- 1 x adaptateur de charge
- 1 x câble USB
- 1 x Hand Carry Case
- 1 x certificat d'étalonnage
- 1 x CNEX Certificate
- 1 x Gift Paper Box
Figure 2.1 : Contenu standard de l'emballage.
2.2 Composants de l'appareil
Familiarize yourself with the main components of the AS8906 detector:
Figure 2.2 : Face avant view and labeled components of the AS8906 detector.
- High Sensitive Sensor: Detects NO2 gas concentration.
- Sampling Pump Connecting Port: For attaching the optional samppompe à eau.
- Écran LCD : Displays gas concentration, battery status, and other information.
- Bouton bas : Used for navigation and decreasinvaleurs g.
- Bouton haut : Used for navigation and increasinvaleurs g.
- Alarme sonore : Emits an audible alert when gas concentration exceeds set limits.
- Port de charge : Pour connecter le câble de chargement USB.
- Alarme lumineuse : Visual alert (LED) when gas concentration exceeds set limits.
- Bouton marche / arrêt: Contrôle l'alimentation de l'appareil.
- Bouton Entrée : Confirme les sélections et les paramètres.
2.3 Dimensions
The AS8906 detector features a compact design for portability.
Figure 2.3 : Dimensions de l'appareil.
Dimensions : 120.2 mm (hauteur) x 64.5 mm (largeur) x 38.3 mm (profondeur).
Figure 2.4: The compact size allows for easy portability.
3. Installation
3.1 Chargement de l'appareil
The AS8906 detector is powered by a built-in 3.7V Li-battery. Before first use, ensure the device is fully charged.
- Locate the charging port at the bottom of the device.
- Connectez le câble USB fourni au port de chargement.
- Connect the other end of the USB cable to the charging adapter.
- Plug the charging adapter into a standard power outlet.
- The battery indicator on the LCD screen will show charging status. A full charge typically provides up to 12 hours of continuous operation.
Figure 3.1 : Emplacement du port de chargement.
Figure 3.2: Gas detector with recharge adapter.
3.2 Connexion du SampPompe à fil (en option)
The optional sampling pump (AS8930) is designed to assist the gas detector in environments with limited access or poor air circulation. It does not operate independently and requires power from the gas detector.
- Alignez le sampling pump with the gas detector's sampling pump connecting port.
- Securely attach the sampling pump to the gas detector using the two closed-type screws. Ensure a tight connection to avoid poor contact.
- Connect the soft rubber tube (500mm long) to the nozzle of the samppompe à eau.
- Important: Do not connect any other voltage power supply to the sampling pump to prevent damage.
Figure 3.3 : Sampling pump and accessories.
4. Fonctionnement
4.1 Mise sous/hors tension
- Pour allumer : Appuyez et maintenez enfoncé le Bouton marche/arrêt until the LCD screen illuminates. The device will perform a self-test.
- Pour éteindre : Appuyez et maintenez enfoncé le Bouton marche/arrêt jusqu'à ce que l'écran s'éteigne.
4.2 Comprendre l'affichage
The high-density digital LCD screen displays real-time gas concentration values, battery status, and other operational indicators. The backlight function allows for use in dark areas.
- ppm: Indicates parts per million, the unit for gas concentration.
- Icône de la batterie : Affiche le niveau de charge actuel de la batterie.
- Indicateurs d'alarme : Visual cues for alarm status.
4.3 fonctions d'alarme
The device features high and low alarm functions with three alert methods: sound, light, and vibration. Alarm values are adjustable.
- When the gas concentration reaches a preset high or low alarm value, the device will activate its sound, light, and vibration alarms.
- The alarm sound can reach up to 80dB.
4.4 Adjusting Alarm Values
Refer to the on-screen menu for adjusting high and low alarm thresholds. Use the Up et Vers le bas buttons to navigate and change values, and the Entrer bouton pour confirmer.
4.5 Using the Sampling Pompe
Quand le sampling pump is connected, it will draw air into the detector, allowing for gas concentration measurement in remote or confined spaces. The air flow velocity is approximately 0.5 cubic inches per hour, with a maximum gas sample collecting distance of about 50 feet.
5. Entretien
5.1 Entretien de la batterie
- Recharge the device when the battery indicator shows low power to ensure continuous operation.
- Évitez de décharger complètement la batterie fréquemment afin de prolonger sa durée de vie.
- Si vous stockez l'appareil pendant une période prolongée, chargez-le à environ 50 % et rechargez-le tous les quelques mois.
5.2 Nettoyage
- Essuyez l'extérieur de l'appareil avec un chiffon doux.amp tissu.
- N’utilisez pas de nettoyants abrasifs ni de solvants, car ils peuvent endommager le revêtement.asing ou écran.
- Ensure no liquids enter the sensor area or charging port.
5.3 Étalonnage
The device comes with a calibration certificate. For optimal accuracy and compliance, periodic professional calibration is recommended. Refer to the manufacturer or authorized service centers for calibration services.
6. Dépannage
If you encounter issues with your AS8906 detector, refer to the following common problems and solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| L'appareil ne s'allume pas. | Batterie faible ou déchargée. | Charge the device using the provided adapter and USB cable. |
| Lectures inexactes. | Sensor contamination or need for calibration. | Ensure the sensor area is clean. Consider professional calibration if readings remain inconsistent. |
| Alarm not sounding/lighting/vibrating. | Alarm settings configured incorrectly or disabled. | Check alarm settings in the device menu. Ensure volume and vibration are enabled. |
| Sampling pump not working. | Poor connection to the detector or pump malfunction. | Assurez-vous que le sampling pump is securely attached with screws. Verify the detector is powered on. |
Si le problème persiste après avoir essayé ces solutions, contactez le service client pour obtenir de l'aide supplémentaire.
7. Spécifications
7.1 Spécifications du détecteur
| Fonctionnalité | Détail |
|---|---|
| Marque | CAPTEUR INTELLIGENT |
| Modèle | AS8906 |
| Type de gaz | Dioxyde d'azote (NO2) |
| Plage de mesure | 0 à 20 ppm |
| Résolution | 0.1 XNUMX ppm |
| Principe de fonctionnement | Capteur électrochimique |
| Type d'alarme | Sound, Light, Vibration (adjustable values) |
| Niveau sonore d'alarme | Jusqu'à 80 dB |
| Température de fonctionnement | -10~50°C |
| Humidité de fonctionnement | 15~95% RH (standard) |
| Source d'énergie | 3.7V Li-battery (Built-in) |
| Courant de travail | 16 mA |
| Fonctionnement continu | Environ 12 heures (charge complète) |
| Matériel | Plastique ABS |
| Poids net | 200 g (7.1 onces) |
| Dimensions | 120.2 x 64.5 x 38.3 mm |
| Certifications | JJG693; JJG695: JJG915 and GB3836 series anti-explosion standard, CNEX |
7.2 Sampling Pump Specifications (Optional Accessory)
| Fonctionnalité | Détail |
|---|---|
| Vol d'exploitationtaget gamme | 2.2 V-3.2 V CC |
| Courant de travail | <280 mA |
| Diamètre de la buse | 2.5 mm |
| Bruit | <75 dB |
| Dimensions | 100.8 x 62.3 x 50 mm |
| Max Sample Distance | Environ. 50 pieds |
| Air Flow Velocity | Approx. 0.5 cubic inches per hour |
8. Garantie et assistance
8.1 Informations sur la garantie
Your SMART SENSOR AS8906 Handheld NO2 Gas Leak Detector comes with a warranty. Please refer to the included Warranty Card in your package for specific terms and conditions, including warranty period and coverage details.
8.2 Assistance clientèle
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact SMART SENSOR customer support. Contact information can typically be found on the product packaging, the warranty card, or the official SMART SENSOR website.
