The BLV BL-CH4 400 is a light-weight, high-sensitivity gas detector based on Tunable Dlode Laser Absorption Spectroscopy(TDLAS),which enables rapid identification of methane from up to 300m away, or at a concentration as low as sppm. m. 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 stabillzation 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.
| Detection object | methane and gases containing methane |
| Gimbal Stabilization | YAW+PITCH+ROL |
| Camera | 13MP 4XOptical Zoom |
| Video resolution | FHD1920*1080 |
| Sensitivity | 1ppm*m |
| concentration range | 0~99999 ppm*m |
| Measurement accuracy | ±10% |
| Response speed | 5ms |
| Detection distance | 1~300m(according to different reflector and conditions) |
| Laser ranging | real-time coordinate function |
| Compatible Platform | DJI 350, DJI M400 |
| Weight | < 770g |
| Protection Level | lP55 |
| Operating temperature | -20°C to 50°C |
| Rated current | < 1 A Typical value 8V power supply current 0.3 A |
| Rotation range: Pitch | +30° to -95°: Roll: +60° |
| Route function | route planning, KML import, Terrain Follow |
| Supported models | standard interface, support customization |
| Infrared detection laser | Class 3R, avoid direct laser to eyes |
| Wavelength | 1.65 um.<25 mW |
| Green indicator laser | Class 3R, avoid direct laser to eyes |
| Wavelength | 520 nm,< 5 mW |
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