Product overview
The D900 is a four-rotor unmanned aircraft from Tianjin Huanyu Lantian Hangkong Keji Youxian Gongsi, intended for use with the company's payload equipment. Its stated civilian applications include firefighting and rescue, forest fire response, police security and urban enforcement inspections. The airframe uses aviation aluminum alloy and carbon fiber, measures 710 × 720 × 470 mm, and folds to 350 × 420 × 470 mm. It has a 900 mm wheelbase, a stated maximum payload of 5 kg and a maximum takeoff weight of 12 kg near sea level.
The specified configuration includes GPS/GLONASS/BDS/Galileo positioning, a 4K camera with 10× zoom, 20-inch propellers and 60 A FOC electronic speed controllers. Stated flight figures include 60 minutes without a payload and a maximum horizontal speed of 20 m/s in windless conditions. Control distance is specified as 10 km in an open, unobstructed area without electromagnetic interference. The handheld Android ground station has a 7-inch, 1920 × 1200 display and operates on 2.4 GHz and 5.8 GHz. These are manufacturer-provided specifications for customized products and may change according to the customer's operating scenario, requirements and payload equipment.
Specifications
| Specification | Value & conditions |
|---|---|
| Maximum takeoff weight | 12 kgNear sea level; product parameters may vary with customer use, requirements and payload. |
| Control distance | 10 kmOpen and unobstructed area without electromagnetic interference; product parameters may vary with customer use, requirements and payload. |
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