DJI Agras T100S
About the DJI Agras T100S
DJI Agras T100S is a China-market agricultural aircraft identified as model 3WWDZ-U85A in DJI manual v1.2 (2026). DJI lists 57 kg (two nozzles + DB2212 battery) as the specified two-nozzle configuration, an 85 L spray tank and 142 kg (two nozzles) / 146 kg (four nozzles) maximum spray takeoff weight near sea level. The same manual separately lists 149.9 kg in spreading mode and 149.9 kg in lifting mode; these installed systems and limits must not be treated as one universal configuration. Its published hover reference is 5.5 min at 142 kg with 41,000 mAh battery. DJI RC Plus 2 AG O4 signal ratings are up to 7 km FCC, 5 km SRRC or 4 km MIC/CE at 2.5 m aircraft altitude, unobstructed and interference-free. The manual lists IP56 protection under its stated conditions; verify the exact regional aircraft before purchase or service.
Technical Specifications
| Source Market / Aircraft Model | China-market DJI Agras T100S; 3WWDZ-U85A. No matching English global specification verified. |
| DJI-Listed Two-Nozzle Configuration Weight | 57 kg (two nozzles + DB2212 battery) |
| Max Spray Takeoff Weight | 142 kg (two nozzles) / 146 kg (four nozzles) near sea level |
| Separate Spreading / Lifting Limits | Spreading: 149.9 kg (listed configuration weight 59.9 kg); lifting: 149.9 kg (listed configuration weight 54.9 kg). Follow DJI app load guidance. |
| Spray Tank / Payload | 85 L rated capacity; 85 kg documented operating load |
| Spreading Tank | 126 L rated volume in DJI manual v1.2; actual loaded mass depends on material and DJI app recommendation |
| Hovering Time | 5.5 min at 142 kg with 41,000 mAh battery under DJI test conditions; not a universal mission duration |
| Controller Link | DJI RC Plus 2 AG (TKPL2), O4; 7 km FCC, 5 km SRRC, 4 km MIC/CE at 2.5 m aircraft altitude, unobstructed and interference-free |
| Airframe / Propulsion | 2415 mm diagonal wheelbase; 3190 × 3570 × 934 mm unfolded with propellers; four motors, carbon-fiber-composite propellers |
| Flight Settings / Environment | 13.8 m/s max flight speed; 2 km configurable flight radius; 6 m/s wind resistance; 0°C to 40°C aircraft operating temperature |
| Sensing / Protection | Obstacle sensing front/back/side/up; IP56 in DJI manual v1.2 under stated scope; not permanent waterproofing |
| Different Model Warning | T100S is distinct from DJI Agras T100, T70 and T70P; use model label 3WWDZ-U85A before choosing parts or specifications |
| Official Sources | https://dl.djicdn.com/downloads/t100s_t70s_t55/20260427/T100S_T70S_%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C_v1.2_%E4%B8%AD.pdf; https://repair.dji.com/help/content?customId=01700009427&documentType=&lang=zh-CN&paperDocType=ARTICLE&re=CN&spaceId=17 (checked 2026-10-16) |
Common Failure Modes
Symptoms: Uneven application, pump warning, auger blockage or lifting-system alert.
Likely areas: installed tank, nozzles, pumps, spreader, lift hardware and wiring
Identify the installed system and follow chemical or load safety precautions before selecting parts.
Symptoms: Arm deformation, propeller damage, loose motor mount or vibration after impact.
Likely areas: arms, motors, propellers, landing gear and connectors
Keep the aircraft grounded until structural and propulsion checks are complete.
Symptoms: Obstacle-sensing alert, terrain-following anomaly or intermittent controller link.
Likely areas: vision/radar modules, antennas, controller settings and environment
Check model identity, firmware and radio region before selecting replacement parts.
Repair Notes
This English page interprets DJI 2026 China-market documentation for T100S; do not apply other Agras model limits without verifying the label.
Spraying, spreading and lifting use different installed systems and weight limits. Follow the DJI Agriculture app’s recommended load.
Treat IP56 as a scoped test rating, not permanent protection for every aged seal or accessory.
Remove the battery, isolate chemical residue, and confirm exact part numbers and written service scope.