The TD20U Airborne UV Imaging Camera is equipped with solar-blind, high-sensitivity UV camera and HD visible light camera, which can accurately overlay the whole area, accurately locate the discharge position, and has strong anti-interference ability. It is completely free from the influence of sunlight and is able to work all day. It has a wide field of view, with compact and light size. Combined with UAV inspection, close-range monitoring can be achieved to detect small defects and faults, providing effective help for preventive inspections of substations and high-voltage transmission lines.
High sensitivity up to 3.0×10-18watt/cm2
Noise interference is small, using solar-blind detector
Accurate superposition and positioning of the whole area of ultraviolet and visible light
Wide field of view, 18°×13.5°
Synchronous focusing of ultraviolet and visible light
Small size, light weight, easy to operate
Item | TD20U |
UV-Optical properties | |
Minimum UV sensitivity | 3.0×10-18watt/cm2 |
Minimum discharge detection | 1.0pC@10m |
Spectral range | 240～280nm |
FOV | 18°×13.5° |
Amplification | 1-4X Continuous zoom |
Focus range | 3m～∞ |
Detector life span | No degradation |
Visible light optical properties | |
Minimum visible light sensitivity | 0.1Lux |
Resolution | 1080P, 1920×1080 |
Focus | Auto/manual |
Focus range | 1m～∞ |
Amplification | 10X optical zoom, 4X digital zoom |
Pan & Tilt | |
PTZ Controllable rotation range | Tilt:＋30°to -120°, yaw: ±320 |
Control accuracy | ＜0.15° |
Protection level | IP44(Pan & Tilt) |
Size | 128×140×145mm |
Image Performance | |
Mode | Display UV images only/Display visible light images only/Combination of visible light and UV light |
Overlay precision | ≤1mrad |
UV imaging angular resolution | ≤5mrad |
Corona color | White, red, green, yellow, purple |
Image storage | |
Image resolution | 960×720 |
Image format | JPEG |
Video format | AVI |
Media download | USB(external) |
Storage | Maximum 16G |
Communication | |
Communication protocol | TD20U-Protocol, MAVlink, S. BUS(bus) |
Interface | |
Communication Interface | DJI SkyPort V2 |
USB | Type-C |
Power System | |
Power input | DC: 13.6V（DJI X-Port） |
Power consumption | 8W |
Environment Parameters | |
Operating temperature range | -20℃～+50℃ |
Storage temperature range | -25℃～+60℃ |
Humidity | 90%(non-condensing) |
Protection level | IP42 |
Physical data | |
Size | 112mm×80mm×55mm |
Weight | ≤410g |
Suitable model | DJI M200, M300 |
Power industry
Electrified railway
Research institutions
