1. ບົດແນະນຳ
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 ຂໍ້ມູນຄວາມປອດໄພ
- Always operate the device in accordance with the instructions provided.
- Do not attempt to modify or repair the device yourself. Refer to qualified personnel for service.
- 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. ຜະລິດຕະພັນເກີນview
2.1 ເນື້ອໃນຊຸດ
ຊຸດມາດຕະຖານປະກອບມີລາຍການຕໍ່ໄປນີ້:
- 1 x Nitrogen Dioxide Gas Monitor (AS8906)
- 1 x ຄູ່ມືຜູ້ໃຊ້
- 1 x ອະແດັບເຕີສາກໄຟ
- 1 x ສາຍ USB
- 1 x ກະເປົາຖືມື
- 1 x ໃບຢັ້ງຢືນ Calibration
- ໃບຢັ້ງຢືນ CNEX 1 ໃບ
- 1 x Gift Paper Box
ຮູບທີ 2.1: ເນື້ອໃນມາດຕະຖານຂອງຊຸດ.
2.2 ອົງປະກອບອຸປະກອນ
Familiarize yourself with the main components of the AS8906 detector:
ຮູບ 2.2: ດ້ານຫນ້າ view and labeled components of the AS8906 detector.
- High Sensitive Sensor: Detects NO2 gas concentration.
- Sampling Pump Connecting Port: For attaching the optional sampຈັກສູບ.
- ຈໍ LCD: Displays gas concentration, battery status, and other information.
- ປຸ່ມລົງ: Used for navigation and decreasinຄ່າ g.
- ປຸ່ມ Up: Used for navigation and increasinຄ່າ g.
- ສຽງປຸກ: Emits an audible alert when gas concentration exceeds set limits.
- ຊ່ອງສາກໄຟ: ສໍາລັບການເຊື່ອມຕໍ່ສາຍສາກ USB.
- ແສງປຸກ: Visual alert (LED) when gas concentration exceeds set limits.
- ປຸ່ມປິດ / ປິດພະລັງງານ: ຄວບຄຸມພະລັງງານຂອງອຸປະກອນ.
- ໃສ່ປຸ່ມ: ຢືນຢັນການເລືອກ ແລະການຕັ້ງຄ່າ.
2.3 ຂະໜາດ
The AS8906 detector features a compact design for portability.
ຮູບທີ 2.3: ຂະໜາດອຸປະກອນ.
Dimensions: 120.2mm (Height) x 64.5mm (Width) x 38.3mm (Depth).
Figure 2.4: The compact size allows for easy portability.
3. ຕັ້ງຄ່າ
3.1 ການສາກອຸປະກອນ
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.
- ເຊື່ອມຕໍ່ສາຍ USB ທີ່ໃຫ້ມາກັບຜອດສາກໄຟ.
- 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: Charging port location.
Figure 3.2: Gas detector with recharge adapter.
3.2 ການເຊື່ອມຕໍ່ Sampling Pump (Optional)
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.
- ຈັດວາງ 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 sampຈັກສູບ.
- ສຳຄັນ: Do not connect any other voltage power supply to the sampling pump to prevent damage.
ຮູບ 3.3: ສampling pump and accessories.
4. ການດໍາເນີນງານ
4.1 ການເປີດ/ປິດ
- ເພື່ອເປີດເຄື່ອງ: ກົດຄ້າງໄວ້ ປຸ່ມເປີດ/ປິດ until the LCD screen illuminates. The device will perform a self-test.
- ປິດເຄື່ອງ: ກົດຄ້າງໄວ້ ປຸ່ມເປີດ/ປິດ ຈົນກ່ວາຫນ້າຈໍປິດ.
4.2 ຄວາມເຂົ້າໃຈກ່ຽວກັບຈໍສະແດງຜົນ
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.
- ໄອຄອນແບັດເຕີຣີ: ສະແດງລະດັບການສາກແບັດເຕີຣີປັດຈຸບັນ.
- ຕົວຊີ້ວັດການປຸກ: Visual cues for alarm status.
4.3 ຟັງຊັນປຸກ
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 ແລະ ລົງ buttons to navigate and change values, and the ເຂົ້າ ປຸ່ມເພື່ອຢືນຢັນ.
4.5 Using the Sampເຄື່ອງປ້ຳ
ເມື່ອ ສampling 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. ບໍາລຸງຮັກສາ
5.1 ການດູແລຫມໍ້ໄຟ
- Recharge the device when the battery indicator shows low power to ensure continuous operation.
- ຫຼີກລ່ຽງການລະບາຍແບັດເຕີຣີໃຫ້ໝົດເລື້ອຍໆເພື່ອຍືດອາຍຸການໃຊ້ງານຂອງມັນ.
- If storing the device for an extended period, charge it to approximately 50% and recharge every few months.
5.2 ການທໍາຄວາມສະອາດ
- ເຊັດດ້ານນອກຂອງອຸປະກອນດ້ວຍຄວາມອ່ອນ, ງamp ຜ້າ.
- ຢ່າໃຊ້ນໍ້າຢາເຮັດຄວາມສະອາດທີ່ມີສີຂັດ ຫຼື ຕົວລະລາຍ ເພາະສິ່ງເຫຼົ່ານີ້ສາມາດທໍາລາຍໂຄງສ້າງໄດ້asing ຫຼືຫນ້າຈໍ.
- Ensure no liquids enter the sensor area or charging port.
5.3 ການປັບທຽບ
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. ການແກ້ໄຂບັນຫາ
If you encounter issues with your AS8906 detector, refer to the following common problems and solutions:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ອຸປະກອນບໍ່ເປີດ. | ແບັດເຕີຣີເຫຼືອໜ້ອຍ ຫຼືໝົດແລ້ວ. | Charge the device using the provided adapter and USB cable. |
| ການອ່ານບໍ່ຖືກຕ້ອງ. | ການປົນເປື້ອນຂອງເຊັນເຊີ ຫຼື ຄວາມຕ້ອງການໃນການວັດແທກ. | 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. | ຮັບປະກັນ sampling pump is securely attached with screws. Verify the detector is powered on. |
ຖ້າບັນຫາຍັງຄົງຢູ່ຫຼັງຈາກລອງໃຊ້ວິທີແກ້ໄຂເຫຼົ່ານີ້ແລ້ວ, ໃຫ້ຕິດຕໍ່ຝ່າຍສະໜັບສະໜູນລູກຄ້າເພື່ອຂໍຄວາມຊ່ວຍເຫຼືອເພີ່ມເຕີມ.
7. ຂໍ້ມູນຈໍາເພາະ
7.1 ຂໍ້ມູນຈໍາເພາະຂອງເຄື່ອງກວດຈັບ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | ເຊັນເຊີອັດສະລິຍະ |
| ຕົວແບບ | AS8906 |
| ປະເພດອາຍແກັສ | ໄນໂຕຣເຈນໄດອອກໄຊ (NO2) |
| ໄລຍະການວັດແທກ | 0-20 ppm |
| ຄວາມລະອຽດ | 0.1 ppm |
| ຫຼັກການການເຮັດວຽກ | ເຊັນເຊີໄຟຟ້າ |
| ປະເພດປຸກ | Sound, Light, Vibration (adjustable values) |
| ລະດັບສຽງເຕືອນ | ສູງເຖິງ 80dB |
| ອຸນຫະພູມປະຕິບັດການ | -10~50°C |
| ຄວາມຊຸ່ມຊື່ນປະຕິບັດການ | 15~95% RH (standard) |
| ແຫຼ່ງພະລັງງານ | 3.7V Li-battery (Built-in) |
| ປະຈຸບັນເຮັດວຽກ | 16mA |
| ການດໍາເນີນງານຢ່າງຕໍ່ເນື່ອງ | ປະມານ. 12 ຊົ່ວໂມງ (ສາກເຕັມ) |
| ວັດສະດຸ | ພາດສະຕິກ ABS |
| ນ້ຳໜັກສຸດທິ | 200g (7.1 ອອນສ໌) |
| ຂະໜາດ | 120.2 x 64.5 x 38.3 ມມ |
| ການຢັ້ງຢືນ | JJG693; JJG695: JJG915 and GB3836 series anti-explosion standard, CNEX |
7.2 ສampling Pump Specifications (Optional Accessory)
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ການດໍາເນີນງານ Voltage ຂອບເຂດ | DC 2.2V-3.2V |
| ປະຈຸບັນເຮັດວຽກ | <280 mA |
| Nozzle ເສັ້ນຜ່າສູນກາງ | 2.5ມມ |
| ສິ່ງລົບກວນ | <75 dB |
| ຂະໜາດ | 100.8 x 62.3 x 50 ມມ |
| ສູງສຸດ Sample Distance | ປະມານ. 50 ຟຸດ |
| Air Flow Velocity | Approx. 0.5 cubic inches per hour |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
8.1 ຂໍ້ມູນການຮັບປະກັນ
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 ສະຫນັບສະຫນູນລູກຄ້າ
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 webເວັບໄຊ.