dji AGRAS T40 Flight Manual

Payload - Spraying System
Equipped with the 2-channel electromagnetic flow meter and continuous liquid level gauge, the spraying
system provides users with accurate control of the magnetic drive impeller pumps and dual atomized
sprinklers.
Optional Payload - T40/T20P Spreading System
Introduction
The T40/T20P Spreading System is compatible with the Agras T40/T20P aircraft with a large spread tank
of 70 L and 35 L, respectively, and offers efficient and reliable spreading.
The spreading system has a built-in stirring device to prevent material blockages and improve operating
accuracy and reliability. The control module on the spreading system and the weight sensors on
the aircraft monitor the weight of the remaining material in the spread tank in real-time to improve
the accuracy of the spread rate control and empty tank warnings. The included fenders can block
spreading material that flies upward and prevent it from damaging the propellers. The quick-release
hopper gate allows for easy maintenance.
Users can configure spreading settings in the DJI Agras app and create specific templates for different
materials in order to meet different requirements. The app also provides warning prompts for an empty
tank as well as for abnormalities in rotational speed, temperature, and hopper outlet size.
Installation
Make sure to remove the Intelligent Flight Battery from the aircraft before installation.
Operate with caution to avoid injury caused by sharp or moving mechanical parts.
Check the parts on the aircraft and spreading system after installation to make sure that the
spinner disk will not damage the cables or any other part during operations.
The T40 Spreading System and T20P Spreading System are similar in appearance, but the spread tanks
are different sizes. Unless otherwise specified, the illustrations in this document use the T40 Spreading
System as an example.
1. On the aircraft, locate the hoses on either side of the spray tank. Loosen the nut on the hose
the hose out of the hose clamp
clamp . (Figure A)
Note: After the hose is removed, make sure to tighten the hose nut on the spray tank hose connector
to avoid losing the nut.
2. Locate the spraying system cable in front of the right landing gear on the aircraft. Unplug the cable
from the connector. Operate with caution to avoid damaging the cable. (Figure B)
3. Lift and remove the spray tank on the aircraft. (Figure C)
4. Insert the spreading system into the aircraft. (Figure D)
5. Connect the spreading system cable to the connector in step 2 and ensure a firm and accurate
connection. (Figure E)
AGRAS T40/T20 P Unmanned Aircraft Flight Manual
, rotate the clamp , and connect the hose to the protrusion on the
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