1. ആമുഖം
The BOSEAN K-100A is a portable single gas detector designed for continuous detection of combustible gases (Ex). It features advanced MCU control, low power consumption, and provides reliable protection in various industrial environments. This manual provides essential information for the safe and effective use of your K-100A gas detector.
2. ബോക്സിൽ എന്താണുള്ളത്?
Please check the contents of your package upon receipt to ensure all items are present:
- 1 X K-100A Gas Detector
- 1 X Calibration cover
- 1 X ചാർജർ
- 1 X Aluminum alloy portable suitcase

Image: Contents of the BOSEAN K-100A package. This image displays the K-100A gas detector, a calibration cover, a charger, and a portable aluminum alloy suitcase, illustrating all items included with the product.
3. ഉൽപ്പന്നം കഴിഞ്ഞുview
The BOSEAN K-100A is engineered for precision and durability, offering a range of features for effective gas detection.
പ്രധാന സവിശേഷതകൾ:
- ഹൈ പ്രിസിഷൻ സെൻസർ: The electrochemical sensor provides sensitive, accurate, stable, and repeatable measurements of gas concentration.
- Multiple Alarm Methods: Features adjustable audio, visual, and vibration alarms that activate when preset gas levels are reached.
- നീണ്ട ബാറ്ററി ലൈഫ്: Equipped with a 1500mAh rechargeable battery, providing over 8 hours of continuous operation.
- ശക്തമായ ഡിസൈൻ: Made from high-quality ABS plastic, it is durable, fall-resistant, waterproof, dustproof, and explosion-proof.
- ഡിസ്പ്ലേ മായ്ക്കുക: High-resolution LCD with backlight for easy readability in various lighting conditions.
- പോർട്ടബിലിറ്റി: Compact size with a back clip design and included portable aluminum alloy suitcase for easy transport.
- കാലിബ്രേഷൻ പ്രവർത്തനം: Adjustable calibrating level and self-adjustment function for accurate readings.

Image: Rapid Response. The image highlights the detector's quick response time of 0.5 seconds for swift gas detection and reliable protection.

Image: Three Types of Alarms. This graphic illustrates the visual, audible, and tactile (vibration) alarm functions of the K-100A detector.

Image: Long Battery Life. The image emphasizes the 14-hour battery life provided by the 1500mAh capacity battery.

Image: Safe to Use. This image highlights the explosion-proof, waterproof, and dustproof characteristics of the device, ensuring safety in harsh environments.

Image: LCD Backlight Design. The image demonstrates the clear and easy-to-read LCD display with its backlight feature.

Image: Easy to Carry. This image shows the detector with its back clip for attachment and the portable aluminum alloy suitcase for convenient transport.
4 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിവരണം |
|---|---|
| മോഡൽ നമ്പർ | കെ-100എ |
| കണ്ടെത്തൽ വാതകം | Combustible Gas (Ex) |
| കണ്ടെത്തൽ പരിധി | 0-1000 പിപിഎം |
| റെസലൂഷൻ | 1 പിപിഎം |
| കൃത്യത | ± 5% FS |
| പ്രതികരണ സമയം | 30 സെക്കൻഡ് |
| അലാറം പ്രവർത്തനം | ശബ്ദം, വെളിച്ചം, വൈബ്രേഷൻ |
| പ്രവർത്തന പരിസ്ഥിതി താപനില | -10 ℃ ~ 50 ℃ |
| പ്രവർത്തന പരിസ്ഥിതി ഈർപ്പം | <95% RH (ഘനീഭവിപ്പിക്കാത്തത്) |
| പവർ ഉറവിടം | ബാറ്ററി പവർ (1500mAh) |
| ബാറ്ററി ലൈഫ് | More than 8 hours continuous operation |
| മെറ്റീരിയൽ | എബിഎസ് + റബ്ബർ |
| ഉൽപ്പന്ന അളവുകൾ | 7.9D x 6W x 2.5H സെന്റീമീറ്ററുകൾ |
| ഇനത്തിൻ്റെ ഭാരം | 127 ഗ്രാം |
| സുരക്ഷാ സവിശേഷതകൾ | Explosion-proof, Waterproof, Dustproof |

Image: Product Dimensions. This image provides a visual representation of the detector's dimensions, showing its length, width, and thickness.
5. സജ്ജീകരണം
5.1 അൺപാക്കിംഗും പരിശോധനയും
Carefully remove the K-100A gas detector and all accessories from the packaging. Inspect the device for any visible damage. If any damage is found, do not use the device and contact customer support immediately.
5.2 ഉപകരണം ചാർജ് ചെയ്യുന്നു
Before first use, fully charge the detector. Connect the provided USB charger to the device's charging port and plug it into a power source. The battery indicator on the LCD will show charging status. A full charge typically takes several hours.
5.3 പ്രാരംഭ പവർ ഓൺ
Press and hold the power button (usually the middle button) for a few seconds until the LCD screen illuminates and the device performs a self-test. The device will display the current gas concentration (EX) and LEL%.
5.4 കാലിബ്രേഷൻ
Regular calibration is crucial for maintaining accuracy. The K-100A features an adjustable calibrating level and a self-adjustment function. Use the provided calibration cover for precise calibration.
- Attach the calibration cover securely over the sensor area.
- Follow the on-screen prompts or refer to the device's menu for calibration procedures.
- Ensure you use appropriate calibration gas as per industry standards for accurate results.

Image: Calibration Cover in Use. This image shows the calibration cover attached to the detector, indicating the process of gas entry for calibration to achieve accurate readings.
6. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
6.1 പവർ ഓൺ/ഓഫ്
- പവർ ഓണാക്കാൻ: Press and hold the power button for approximately 3 seconds. The device will initiate a self-test.
- പവർ ഓഫ് ചെയ്യാൻ: Press and hold the power button for approximately 3 seconds. A countdown or confirmation message may appear before shutdown.
6.2 ഡിസ്പ്ലേ മനസ്സിലാക്കുന്നു
The high-resolution LCD displays critical information:
- ഉദാ: Indicates the type of gas being detected (Combustible Gas).
- വാതക സാന്ദ്രത: Numerical value showing the current gas level in ppm.
- LEL%: Lower Explosive Limit percentage, indicating the concentration relative to the explosive limit.
- ബാറ്ററി സൂചകം: നിലവിലെ ബാറ്ററി ലെവൽ കാണിക്കുന്നു.
- സമയം: നിലവിലെ സമയ പ്രദർശനം.
6.3 അലാറം പ്രവർത്തനങ്ങൾ
The K-100A provides three types of alarms when gas concentration exceeds preset levels:
- കേൾക്കാവുന്ന അലാറം: A loud beeping sound.
- വിഷ്വൽ അലാറം: Flashing LED lights on the device.
- വൈബ്രേഷൻ അലാറം: The device vibrates to alert the user.
Alarm levels (low and high) are adjustable through the device's menu settings. Refer to the device's on-screen menu for instructions on adjusting these settings.
6.4 പ്രവർത്തന അന്തരീക്ഷം
Ensure the device is operated within its specified working environment conditions:
- താപനില: -10 ℃ മുതൽ 50 ℃ വരെ
- ഈർപ്പം: <95% RH (ഘനീഭവിപ്പിക്കാത്തത്)
7. പരിപാലനം
7.1 വൃത്തിയാക്കൽ
Wipe the exterior of the detector with a soft, damp cloth. Do not use abrasive cleaners, solvents, or immerse the device in water. Ensure the sensor opening is clear of dust and debris.
7.2 ബാറ്ററി ചാർജിംഗ്
Recharge the device when the low battery indicator appears. Use only the provided charger. Overcharging or using incompatible chargers may damage the battery and void the warranty.
7.3 Sensor Care and Calibration
The gas sensor is a critical component. Avoid exposing it to extreme temperatures, high concentrations of gas for prolonged periods, or physical shock. Regular calibration (as described in Section 5.4) is essential to maintain the accuracy and reliability of the detector. The frequency of calibration depends on usage and environmental conditions, but it is generally recommended to calibrate at least every 6-12 months, or more frequently if required by local regulations or specific applications.
8. പ്രശ്നപരിഹാരം
If you encounter issues with your K-100A detector, refer to the following common problems and solutions:
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| ഉപകരണം പവർ ഓണാക്കുന്നില്ല | ബാറ്ററി കുറവാണ്; ഉപകരണത്തിന്റെ തകരാറ് | Charge the device fully; If still unresponsive, contact support. |
| കൃത്യമല്ലാത്ത വായനകൾ | Needs calibration; Sensor contaminated; Extreme environmental conditions | Perform calibration; Clean sensor area; Ensure operating within specified temperature/humidity. |
| Alarm sounds continuously without gas presence | False alarm due to interference; Sensor fault | Move to a clean air environment; Recalibrate; If issue persists, contact support. |
| Low battery alarm constantly active | ബാറ്ററി പൂർണ്ണമായും ചാർജ് ചെയ്തിട്ടില്ല; ബാറ്ററി ഡീഗ്രേഡേഷൻ | Ensure full charge cycle; If battery life is significantly reduced, contact support for battery replacement options. |
If the problem persists after attempting these solutions, please contact BOSEAN customer support for further assistance.
9 സുരക്ഷാ വിവരങ്ങൾ
The BOSEAN K-100A is designed with safety in mind, featuring explosion-proof construction. However, it is crucial to follow these safety guidelines:
- Always operate the device within the specified temperature and humidity ranges.
- Do not attempt to open or modify the device, as this may compromise its explosion-proof rating and void the warranty.
- Ensure the device is regularly calibrated to maintain accuracy and reliability.
- In case of an alarm, immediately follow your facility's safety protocols for gas leaks or hazardous conditions.
- Keep the device away from strong electromagnetic fields, which can interfere with its operation.
- Store the device in a clean, dry place when not in use.
10. വാറൻ്റിയും പിന്തുണയും
10.1 വാറൻ്റി വിവരങ്ങൾ
For detailed warranty terms and conditions, please refer to the warranty card included in your product package or visit the official BOSEAN webവാറന്റി ക്ലെയിമുകൾക്കുള്ള വാങ്ങലിന്റെ തെളിവായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.
10.2 ഉപഭോക്തൃ പിന്തുണ
If you have any questions, require technical assistance, or need to report an issue with your BOSEAN K-100A gas detector, please contact BOSEAN customer support. Contact details can typically be found on the manufacturer's webസൈറ്റ് അല്ലെങ്കിൽ ഉൽപ്പന്ന ഡോക്യുമെന്റേഷനിൽ.