Pharmaceutical oral Liquid Bottle Inspection

Detection object:

oral liquid bottle inspection

Testing requirements:

• Bottle mouth and bottle size detection
• Large field of view FOV 100mm (diagonal)
• High precision

Solution: DTCM125-100-AL (DTCM series double telecentric lens) + DTCL-100-1W-G (telecentric parallel backlight) + 1/2.5″ camera

Test results:

• The resolution of the center and edge of the field of view is the same, and the distortion is extremely low (0.07%);
• With parallel backlights, compared with traditional flat-panel backlights, the edges are sharper and the gray transition pixels are fewer. At the same time, the brightness of the center and the periphery of the field of view remains uniform, which maximizes the high resolution characteristics of the lens and greatly improves accuracy of measurement;
• The effective aperture is F6.8, while the resolution is guaranteed, the depth of field also meets the project requirements.