|Product name||TDOT 3 GREEN|
|Size (approx.)||W270 × D230 × H150mm|
|Weight (approx.)||2.7kg (main unit only / excluding antenna)|
|Longest measuring distance||≧10% 158m / ≧60% 300m over|
|Ranging accuracy||≧10% ±15mm / ≧60% ±5mm|
|Pulse rate||60,000Hz/ seconds|
|Echo switching||1st&Last / 4echo|
|Scan rate||30 scans per second|
|Beam divergence angle||1.0mrad|
|Operational temperature range||0 ～ 40℃|
|Life span||10,000 hours|
|Laser Scanner Unit “TDOT 3 GREEN” Main Unit|
|Dedicated Hard Case|
|Preview application “TDOT PrePROCESSING”|
|TDOT Mounting Kits (for DJI Matrice300RTK / DJI Matrice600 Pro / Miscellaneous Drones)|
|Processing application “TDOT PROCESSING”|
|Processing application “TDOT PROCESSING PRO”|
|MassUnderwater correction system “UNDERWATER CORRECT”|
|point cloud application “3D-BASE PRO -amuseoneself edition-“|
Eye safe function in provided to limit the laser output according to the altitude relative to the ground. It complies with laser class 1M.
|Altitude to ground < 40m : Class 1|
|Altitude to ground > 40m : Class 3R (NOHD
At a distance of 50m from the water surface
|R=1.0, absorption coefficient=0.25(1/m) > 1.4 secchi
|R=0.5, absorption coefficient=0.25(1/m) > 1.25 secchi|
|R=0.2, absorption coefficient=0.25(1/m) > 1 secchi|
*1 Accuracy after post-processing in the cloud service “POST-PROCESSING CLOUD”. A separate contract is required to use the service.
*2 NOHD: Nominal Ocular Hazard Distance
Distance from the laser source where the beam irradiance or radiant exposure equals the maximum allowable exposure to the eye. Laser light, however, has a spread angle, so the farther it expands, resulting in less energy per unit area. Even if the level is dangerous at the launch site, it becomes a so-called safe level below MPE at a remote location.
*3 A 30cm diameter white disc (transparency plate or secchi plate) is submerged in water, and the depth at which it becomes invisible is 1 secchi.