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HL-3DP
HL-3DP
3D photogrammetry system
The 3D photogrammetry system (HL-3DP) uses a handheld high-resolution (6000×4000) digital camera to take digital photos of the measured object. The 2D digital photo images are superimposed to obtain the measured object's 3D coordinates. This mobile technology can effectively save measurement time in capturing the 3D coordinates of the measured object, quality control (Inspection) and deformation analysis (Deformation).
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Product features
Wide measuring range
Wide measuring range
  • Global coding actuarial registration, suitable for measurement of different large, medium and small objects
High precision
High precision
  • The accuracy can reach ±0.04mm/4m; ±0.01mm/m. Used with a 3D scanner, it can reduce the cumulative error of 3D scan data splicing.
Wide range of applications
Wide range of applications
  • Not affected by the environment, adapts to various complex application scenarios, and has good adaptability
Quality assurance
Quality assurance
  • The photogrammetry function enables higher scanning accuracy and the technical level is superior to that of the same industry.
Specification parameters


ModelHL-3DP
Measurement range ( m )0.1m-50m
Measurement accuracy ( mm )≤±0.04mm/4m
Camera configuration, parametersHigh-order camera ;  45 million pixels
Optical fieldUniform value optical modulator
Lens24mm lens
Visual angle84-61;58-36
Target rod ( invar alloy, original )Accuracy  0.0015mm
Camera calibration methodAutomatic calibration
Matching methodCoding (industrial grade) automatic matching
Data transmission modeFlash card or wireless transmission
Laser safety levelClass II ( eye safety )
Laser certificate : LCS200726001DS
Post-processing softwarePolyWorks, Geomagic, Metrolog, Metrosoft, etc.
Computer configuration( optional )Win10 64 bit ; memory ≥ 4G ; processor I7-8700 and above ; memory ≥ 32 GB
Operation environmentCompatible with Windows 98 / NT / 2000 / XP / Vista 7
AccessoriesCoding points, marking points, flash lights, memory cards, batteries
Temperature/ humidity0—40℃;≤85%
CertificationCE、IC、FCC、ROHS、ISO9001
PatentZL201220386542.3,ZL201220386546.1,ZL201520174157.6,ZL201721695684.7,ZL201520174106.3,ZL201420058854.0,ZL201721376035.0,ZL201330658475.6,ZL201130007136.2,ZL201130007145.1,ZL201130007141.3,ZL201720362488.1,ZL201720349729.9,ZL201720362493.2,ZL201720369852.7,ZL201720369914.4,ZL201720369921.4
Application direction3D detection ; sheet metal detection and tolerance analysis ; checking fixture detection CAD compares large metal frame detection
HL-3DP
3D photogrammetry system