BLV BL-CH4 400 Drone Methane Detector for DJI M350 and M400

BL-CH4 400: Drone-based Methane Detection Sensor for DJI M350/M400The BL-CH4 400 is a light-weight, high-sensitivity gas detector based on Tunable Diode Laser Absorption Spectroscopy (TDLAS), which enables rapid identification of methane from up to 300 m away. The device cleverly combines the detection laser with the precise calibration of the visible light sensor to achieve accurate visual inspection; cooperating with the intelligent stabilization control technology of the gimbal, it can quickly provide users with crucial information to help users grasp the opportunity, and improve the perception ability and operation efficiency to a new level.Key performanceEquipped with a professional surveying and mapping lens, BL-CH4 400 has extraordinary performance during flight mission. 300 m telemetry distance (300 m version) 5 ms response speed Precise location of leak point Monitoring data is sent to the cloud in real time Two versions: 300 m and 150 m detection range. Both share the same airframe, gimbal, camera and laser rangefinder.Specifications Working principle TDLAS Target gas CH₄ Supported platforms DJI M350/M400 and customization Interface X-Port Gimbal type 3-axis stability enhancement (Pitch, Roll, Yaw) Rotation range Pitch +30° to -95°, Roll ±60° Camera 13MP Video resolution FHD 1920 x 1080 at 30 fps Laser rangefinder 1.2 km, real-time target coordinates Response speed 5 ms Sensitivity 1 ppm·m Concentration range 0 to 99999 ppm·m Accuracy ±10% (100 to 50000 ppm·m) Detection range, 300 m version 300 m (90% diffuse reflectivity target, 15,000 ppm·m CH₄, static level detection) Detection range, 150 m version 150 m (same test conditions) Infrared detection laser Class 3R (avoid direct eye exposure) Green indication laser Class 3R (avoid direct eye exposure) IP rating IP55 Rated current < 1 A; typical supply current at 8 V: 0.3 A Power consumption 2 W Weight 770 g (with gimbal) Size (L x W x H) 175.91 x 128.8 x 162.75 mm (with gimbal) Working temperature -20°C to 50°C Working humidity < 95% RH (+25°C) Regulatory alignment EU Methane Regulation (EU) 2024/1787: supports methane inspection workflows, LDAR documentation and inspection record management. OGMP 2.0: supports methane detection, emissions data collection and reporting workflows. Questions or volume pricing? Call Maverick at 612.808.9838.