CH-4 UAV Based Laser Methane Leak Detector

Features

Based on DJI payload SDK, the DJI M300 laser methane gas leakage detector is an extremely sensitive gas detection sensor for drones, based on Tunable Diode Laser Absorption Spectroscopy (TDLAS). It allows you to very quickly identify methane leaks from up to 80m away or at concentrations as low as 5ppm.m. Powered by DJI SkyPort, the methane gas detector can be seamlessly integrated with the DJI Matrice 200 V2, DJI M300, and DJI M350 drones.

Gas pipeline inspection

During the inspection process, inspection status (including UAV status, telemeter status, and methane measurement results) can be viewed in real-time. In case of pipeline leakage, the terminal equipment will automatically sound and light an alarm and record data (time, coordinates, leakage concentration, on-site photos) to automatically generate inspection reports later.

Residential building gas leak detection, manual flight, and automatic flight detection for residential buildings

The CH-4 drone laser methane telemeter only needs 0.1S to complete detection of natural gas leaks at the target point. During the inspection process, the M300 drone does not need to stop and displays the gas concentration in the current household’s kitchen in real-time.

Gas station inspection, frame selection of the station area, and automatic production of inspection routes

The CH-4 drone laser methane telemeter can also be used for methane leakage monitoring in landfills and methane leakage detection before LNG carriers enter ports. After the inspection is completed, the leak point is automatically marked and the user can click the icon to view the detailed information.

DJI M350 drone methane CH-4 gas pipeline inspection workflow

1. Obtain the pipeline KML file familiar with the inspection site environment,
2. KML file import, route modification edit,
3. Simulated flight, actual route measurement, route adjustment, automatic operation,
4. Download inspection data and generate an inspection report.

Highlights

• Detects methane (CH4)
• Automated 360 circling detection
• Telemetry distance: up to 300 metres
• 10ms response time
• 5ppm.m stationary detection limit
• Cloud platform for PC
• Compatible with DJI Matrice 300 RTK and DJI Matrice 350 RTK drones
• Controlled and operated via DJI Pilot
• High accuracy, fast response speed, high reliability, and low operation cost

Applications

• Gas plant
• Gas storage tanks
• Gas pipelines
• Any difficult to survey areas where methane gas is used or present

Product Specifications

Weight: 766g
Detection object: Methane (CH₄)
Detection principle: Laser absorption spectrum
Sensitivity: 5PPM*M
measurement accuracy: ±10% (100-50000 PPM*M)
Measuring distance: 300M
Rated current: ＜0.5A Typical value: 0.4A under 12V power supply
Compatible drone platform: DJI Matrice 200 series, DJI Matrice 300 RTK, DJI Matrice 350 RTK
Powered: DJI Skyport
Controlled: DJI Pilot
Laser safety level: Class 1 (Infrared detection laser) Class 3R (Green indicator laser) Avoid direct shots to eyes
Work temperature: .-20- 60°c

In the box

CH-4 Laser Methane Leak Detector × 1
CH-4 Carry case × 1

WHY BUY FROM US?

By buying from Ferntech, you'll have the confidence that you are dealing directly with New Zealand's leading drone experts. Our staff are knowledgable drone pilots who offer expert advice, trusted support and superior specialist service. Only through us will you receive a full New Zealand warranty, phone and email support, and access to our certified Repairs Centre with DJI-qualified drone technicians. And we guarantee that we will have the best prices on the market — if not let us know and we will match any price (conditions apply).

Warranty Details