Product overview
The Autel Robotics EVO II Dual 640T V3 combines thermal observation with visible-light imaging for electrical inspection, firefighting, law enforcement, search and rescue, chemical equipment inspection and photovoltaic inspection. Its thermal camera uses a 640 × 512 uncooled vanadium-oxide detector with a 13 mm lens, while visible-light camera configuration ① uses a 50-megapixel, 1/1.28-inch CMOS sensor. Center, point and area temperature measurement support inspection work, and picture-in-picture viewing places thermal imagery within the visible scene to help locate a target in its surroundings.
The folding aircraft measures 230 × 130 × 108 mm when folded and 457 × 558 × 108 mm when unfolded, with a 397 mm wheelbase. Its 1209 g weight includes propellers and battery. A three-axis stabilized gimbal supports imaging, and onboard storage provides 8 GB with microSD support up to 256 GB. The standard Autel Smart Controller V3 has a 7.9-inch, 2000-nit screen. Its customized Android system allows third-party application installation, providing an application integration route alongside the aircraft’s thermal and visible-light imaging functions.
Maximum flight time is 38 minutes and maximum hovering time is 33 minutes in windless conditions; maximum flight distance is 25 km. Aircraft operation spans −10°C to +40°C, with maximum wind resistance of 10.7 m/s. Accurate temperature measurement spans 2–20 m, with error of ±3°C or ±3% of the reading, whichever is greater, at ambient temperatures of −20°C to 60°C. Visual obstacle sensing requires suitable lighting and surfaces. Aircraft signal distance reaches 10 km under FCC conditions or 8 km under CE conditions without interference or obstructions.
Specifications
| Specification | Value & conditions |
|---|---|
| Thermal target detection distances |
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| Thermal target recognition and identification distances | Recognition: person 135 m, SUV 415 m, truck 722 m. Identification: person 68 m, SUV 208 m, truck 361 m.Target dimensions: person 1.8 × 0.5 m; SUV 4.2 × 1.8 m; truck 6 × 4 m. |
| Aircraft weight, dimensions and wheelbase | Weight: 1209 g. Dimensions, length × width × height: 230 × 130 × 108 mm folded; 457 × 558 × 108 mm unfolded. Wheelbase: 397 mm.Weight includes propellers and battery; dimensions distinguish folded and unfolded configurations. |
| Altitude and flight-height limits | Maximum permitted flight altitude: 5000 m above sea level. Maximum flight height: 800 m.800 m maximum flight height is limited within the flight application. |
| Maximum ascent speed |
|
| Maximum rotational angular speed | 120°/s. |
| Flight and hovering endurance | Maximum flight time: 38 minutes. Maximum hovering time: 33 minutes.Windless environment for maximum flight and hovering times. |
| Maximum flight distance | 25 km. |
| Aircraft operating temperature and wind resistance | Operating temperature: −10°C to +40°C. Maximum wind resistance: 10.7 m/s. |
| Satellite navigation | GPS, Galileo, BeiDou and GLONASS. |
| Aircraft storage | 8 GB onboard storage; supports microSD cards up to 256 GB.MicroSD capacity is a maximum supported capacity. |
| Gimbal stabilization and control | Three-axis stabilization; maximum tilt control speed: 300°/s; angular vibration: ±0.005°.Control speed applies to tilt. |
| Thermal detector and resolution | Uncooled vanadium-oxide infrared focal-plane detector; resolution: 640 × 512; lens focal length: 13 mm; field of view: horizontal 33°, vertical 26°. |
| Thermal zoom | 1–16×.Digital zoom. |
| Thermal pixel pitch and wavelength range | Pixel pitch: 12 μm; wavelength range: 8–14 μm. |
| Temperature measurement accuracy | ±3°C or ±3% of the reading, whichever is greater.Ambient temperature: −20°C to 60°C; accuracy uses whichever error is greater. |
| Accurate temperature measurement distance | 2–20 m. |
| Thermal video recording | 640 × 512 at 25 fps; MP4.Thermal camera. |
| Thermal photographs | 640 × 512; TIFF + JPG with an irg file.Thermal camera; photographs include an irg file. |
| Visible-light sensor | 1/1.28-inch CMOS; 50 megapixels.Visible-light camera configuration ①. |
| Visible-light ISO range | Video: ISO 100–6400; photos: ISO 100–6400.Visible-light camera configuration ①; separate video and photo settings. |
| Visible-light zoom | 1–16× digital zoom; up to 4× lossless zoom.Visible-light camera configuration ①; lossless zoom is limited to a maximum of 4×. |
| Visible-light photography modes | Single shot, burst, automatic exposure bracketing burst, interval shooting and HDR photography.Visible-light camera configuration ①; single shot is the default. |
| Product identity and supplied controller | Autel Robotics EVO II Dual 640T V3 flight platform with standard Autel Smart Controller V3; 7.9-inch screen with 2000-nit brightness.Standard supplied controller configuration. |
| Deployment and intended applications | Folding aircraft body; 45 seconds from power-on to takeoff. |
| Thermal inspection functions | Center, point and area temperature measurement. |
| Dual-image observation | Picture-in-picture thermal and visible-light observation.Infrared imagery is displayed in the center of the visible-light image. |
| Aircraft transmission distance | Maximum effective signal distance: FCC 10 km; CE 8 km.No interference or obstructions; certification-specific distances. |
| Obstacle-sensing architecture and limitations | Visual obstacle sensing depends on surface texture, illumination and reflectivity.Forward, rear and lateral sensing requires textured surfaces and illumination above 15 lux; upward sensing requires diffuse surfaces with reflectivity above 20%; downward sensing requires both sets of surface and illumination conditions. |
| Application integration | Supports downloading and installing third-party applications on the controller.Controller uses a customized Android system. |
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