Firefighting Professional Task Drone C (Tethered Drone)

• Model: Quad-rotor, octocopter, with foldable arm design;
• Wheelbase: 1390mm ± 10mm;
• Propellers: 34-inch foldable propellers;
• Maximum Payload Capacity: 10kg;
• Tethered Flight Height: 200m (10kg payload);
• Tethered Flight Hover Time: 12h;
• Maximum Ascend Speed: 3m/s, Maximum Descend Speed: 2m/s;
• Direction Finding Capability: Dual antenna positioning and direction-finding, capable of flying in complex magnetic environments;
• Positioning Accuracy: Horizontal position better than 1m (1σ), Vertical position better than 1m (1σ), Horizontal attitude better than 1° (RMS), Heading attitude better than 1.5° (RMS);
• Positioning Mode: Beidou navigation, single-point positioning, fixed differential RTK, and other navigation modes;
• Control Method: Manual and automatic control, supports one-key takeoff, one-key landing, one-key height adjustment, one-key heading change;
• Sensor Data Collection: The flight controller collects real-time status information of onboard power (voltage, temperature, etc.) and transmits it to the ground station monitoring software;
• Safety Protection: Single-rotor failure controlled protection, power-off automatic protection, communication interruption automatic protection;
• Payload Communication: Tethered mode supports fiber optic communication, network transparent transmission, and serial communication;
• Payload Power Supply Interface: Voltage range DC49.5V ± 0.5V, Maximum Power 500W;
• Data Link Redundancy Protection: The drone supports data dual-link redundancy protection through fiber optic and wireless devices. If fiber optic communication is interrupted, the drone automatically switches to wireless control mode;
• Wind Resistance: Level 6 (ground wind speed ≤12m/s);
• Operating Altitude: 0–5000m;
• Rain Resistance: Light rain;
• Operating Temperature: -20°C to 50°C;
• Storage Temperature: -40°C to 60°C (excluding backup battery);