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Coal Mine Laser Methane Detection and Shutdown Controller Gas Detection Sensors Gas Sensor Detector
- Section : Sports & Entertainment
- Category : Auto Sensors
- SKU : 1601385596821
Coal Mine Laser Methane Detection and Shutdown Controller Gas Detection Sensors
The Coal Mine Laser Methane Detection and Shutdown Controller is an essential tool for ensuring safety in mining environments. This advanced gas sensor detects methane levels accurately and efficiently. It helps in preventing dangerous situations by providing timely alerts and enabling automatic shutdowns when necessary. With its user-friendly design and reliable performance, this gas detector is a must-have for any coal mining operation.
Specifications
| Attribute | Details |
|---|---|
| Model Number | GJJ100B-INTL |
| Detection Target | CH4 |
| Sampling Method | Passive Diffusion |
| Measuring Range | 0~100 %VOL |
| Resolution | 0.01 %VOL |
| Backup Power Runtime | > 4h |
| Operating Humidity | ≤98% |
| Charging Method | Online automatic charging |
| Power Supply | Built-in Lithium Manganate Battery |
| Communication Protocol | Modbus RTU |
| Ingress Protection | IP65 |
Key Features
- Customized support for ODM and OBM.
- Accurate detection of methane (CH4) levels.
- Passive diffusion sampling method for ease of use.
- Long backup power runtime of over 4 hours.
- High ingress protection rating (IP65) for durability.
- Real-time communication via Modbus RTU protocol.
Applications
- Coal mining operations to ensure safety.
- Gas monitoring in underground environments.
- Industrial applications where methane detection is critical.
- Preventive measures in hazardous areas.
- Integration with safety systems for automatic shutdowns.
Product Info Gallery
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 25 Dec, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the primary function of the Coal Mine Laser Methane Detection and Shutdown Controller?
The primary function is to accurately detect methane (CH4) levels in coal mining environments, providing timely alerts and enabling automatic shutdowns to ensure safety.
2. What is the model number of this gas detection sensor?
The model number is GJJ100B-INTL.
3. How does the detection process work?
This gas detector uses a passive diffusion sampling method, allowing it to continuously monitor methane levels without the need for active sampling.
4. What is the measuring range of the detector?
The measuring range of the Coal Mine Laser Methane Detection Controller is from 0 to 100 %VOL.
5. What is the resolution of the methane detection sensor?
The resolution of the sensor is 0.01 %VOL, allowing for precise measurements of methane concentrations.
6. How long can the backup power last?
The backup power runtime is greater than 4 hours, ensuring continued operation during power outages.
7. What is the operating humidity limit for this device?
The device can operate in humidity levels of up to 98%.
8. What type of battery does this gas detector use?
It is powered by a built-in Lithium Manganate battery.
9. How is the device charged?
The gas detector features online automatic charging, making it convenient to maintain.
10. What communication protocol does the device support?
The device uses the Modbus RTU communication protocol for real-time data transmission.
11. What is the ingress protection rating of the detector?
The detector has an ingress protection rating of IP65, making it resistant to dust and water.
12. In what environments can this gas detector be used?
It is suitable for coal mining operations, gas monitoring in underground environments, and industrial applications where methane detection is critical.
13. Can this device integrate with safety systems for automatic shutdowns?
Yes, it can be integrated with safety systems to enable automatic shutdowns in hazardous situations.
14. Is customization available for this product?
Yes, there is customized support available for ODM (Original Design Manufacturer) and OBM (Original Brand Manufacturer).
15. Why is methane detection important in mining operations?
Methane is a highly flammable gas that can pose serious risks in mining operations. Accurate detection helps prevent explosions and ensures the safety of workers.
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