BL-CH4 Mini Methane Detector for DJI Dock 2 (M3D, M3TD)

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The BL-CH4 MINI delivers precise methane detection, maintaining an accuracy of ±10% within a range of 100 to 50,000 ppm·m.
Additionally, it operates effectively at distances of up to 50 meters, making it ideal for wide-area inspections.
It detects even low concentrations, thanks to its high sensitivity of 5 ppm·m.
Moreover, it responds rapidly within just 20 milliseconds, enabling immediate data feedback and faster decision-making.
For added durability, it features an IP43 protection level, ensuring reliable performance in various environmental conditions.

Description

Introducing the BL-CH4 Mini Methane Detector

Revolutionary Gas Leak Monitoring – The BL-CH4 Mini Methane Detector is designed to transform methane detection, offering unmatched sensitivity and precision.
High Sensitivity & Long-Range Detection – Detects methane concentrations as low as 5ppm from a distance of 50 meters, ensuring early leak identification.
Seamless Drone Integration – Its lightweight and compact design makes it perfectly compatible with DJI Dock 2, enabling efficient aerial monitoring.
Ideal for Large-Scale Inspections – Effectively covers vast areas such as landfills, oil fields, and industrial facilities, reducing time and effort in manual inspections.
Real-Time Data Transmission – Equipped with GPS mapping and instant data relay, allowing operators to accurately pinpoint leak sources for faster response.
Enhanced Safety & Cost Reduction – Minimizes the need for manual inspections in hazardous zones, significantly lowering operational risks and costs.

Technology

Tunable Diode Laser Absorption Spectroscopy (TDLAS)

Superior Sensitivity

Sensitive to methane Only, contact-based and closed-path TDLAS for quantitative methane detection.

Short Response Time

Built-in laser detection module allows response to the concentration changes within 20 milliseconds

Long Distance Support

Support to detect the methane leakage up to 50m.

Product Application Advantages

Our system achieves a test distance of 50 meters, enabling safe and efficient remote detection.
It processes data in real time, ensuring users receive immediate feedback during operations.
Furthermore, it responds in just 20 milliseconds, providing near-instant detection of methane concentrations.
We have equipped the device with a two-axis enhanced stability head, which ensures precise and steady operation even in dynamic conditions.
As a result, it accurately pinpoints the location of leak points, reducing time spent on troubleshooting.
Additionally, it synchronously updates all data to the cloud platform, facilitating streamlined analysis and team collaboration.

Pain Points of Traditional Detection Methods

Traditionally, detection systems struggle to identify low concentrations of methane, especially in large or complex environments.
In addition, manual operations and on-site sampling prove time-consuming and labor-intensive.
The limited coverage of handheld devices and fixed monitoring stations often restricts the scope of inspection.
More importantly, detecting leaks in remote or hazardous areas involves significant safety risks for human operators.

Advantages of Drone Methane Detection with the BL-CH4 MINI

By leveraging advanced drone technology, our solution efficiently and accurately detects methane leaks in all kinds of scenarios without spatial limitations.
Moreover, the use of TDLAS technology enhances sensitivity and ensures a rapid response time, while also supporting a detection distance of up to 50 meters.
To increase usability, our system offers diverse software compatibility, supporting both mobile apps and a cloud platform for comprehensive flight monitoring and data management.

Software Features

Our system seamlessly integrates with DJI Flight Hub 2, enabling smooth mission planning and flight management.
It also displays real-time data, giving operators immediate insight into ongoing detections.
Through the CH4 Cloud Platform, users can log in and enter cloud mode for remote access.
In cloud mode, multiple users can simultaneously monitor operations online, view real-time flight paths, analyze methane data instantly, and review alarm records—all in one place.

Application Scenario

Oil & Gas Pipeline

Refinary Facility Detection

Urban Natural Gas Detection

Industrial Park Detection

Landfill Detection

A livestock farm Detection

Specifications

Parameter	Specification
Detection Target	Methane and gases containing methane
Detection Method	Tunable Diode Laser Absorption Spectroscopy
Gimbal Stabilization	PITCH + ROLL
Gimbal Type	E-port
Pitch	+20° to -90°
Roll	±25°
Working Distance	Up to 50m
Laser Rangefinder	Up to 1000m
Sensitivity	5ppm*m
Response Speed	20ms
Measurement Accuracy	±10% (100~50000 ppm*m)
Coordination Function	Real-time coordinate support
Route Function	KMZ, KML import
Infrared Detection Laser	Class 3r, avoid direct laser to eyes
Compatible Platform	DJI Dock 2 (M3D, M3TD)
Sampling Frequency	500KHz
Housing	Aluminum alloy
Protection Level	IP 43

FAQ's

1. How far can the BL-CH4 MINI detect methane leaks?
The BL-CH4 MINI detects methane leaks from up to 50 meters away, allowing you to cover large or hard-to-reach areas effortlessly.

2. How quickly does the system respond to a leak?
It responds within 20 milliseconds, so you can take action almost instantly after detection.

3. What makes this better than traditional methods?
Unlike traditional systems, the BL-CH4 MINI detects low methane concentrations quickly, covers wider areas, and removes the need for manual sampling in dangerous environments.

4. Can multiple users access the data in real time?
Yes, thanks to the CH4 Cloud Platform, multiple users can monitor flights and methane levels simultaneously from any location.

5. Does the system support both app and cloud control?
Absolutely! The software supports both a mobile app and the cloud platform, giving you flexible control and management anytime, anywhere.