Automatic Optical Inspection

Model VPD-4BT

Model VPD-4BT

The VPD series is designed to automatically inspect for manufacturing defects post reflow. The series includes 3 machine models for the VPD-6 series. PDT can also offer two models for the inspection post screen printer and post pick & place. PDT is a perfect solution for in-line inspection with wild range of choice, from 1 to 5 cameras, powerful software plus remote software to improve the line production at its best.

New models VPD-5 series VPD-6 series

VPD 5 series 6 series

 Features:

  • Fast speed & accuracy image processing technology
  • Advanced side view & 2D inspection algorithms
  • Compensation system for a warped PCB
  • Reliable lighting system
  • Realization of optimum inspection condition through various algorithms
  • Easy, quick and correct teaching
  • Auto-generating of optical path
  • Machine copy function
  • Window feedback function
  • Auto image save function
  • OK marking & rechecking function
  • High precision inspection
  • Dual PCB function
  • Off-line programming
  • Smartstats (SPC) in-line and off-line
  • Smart repair in-line and off-line
  • Smart manager

Specification:

MODEL VPD-6EL VPD-6EFL VPD-6CL
Optical Unit
Super High Color Resolution : 1600×1200pixels
1 Center Color Camera 1 Center Color Camera &

4 Side B/W Cameras

Motion Ball Screw & AC Servo Motor

(Repeatability ±10µm)

Linear Stage

(Repeatability ±3µm)

Inspection Time
Resolution: 1600×1200 pixels

Field of View : 26mm x 20mm : 17.48 cm²/sec (chip : 0603,  IC : 0.3Pitch, 16.25µm)   20mm x 15mm : 10.86 cm²/sec (Option – chip : 0402,  IC : 0.3Pitch, 12.50µm)

PCB Size W50 ×L50 ~ W400 ×450 (mm)
Weight 1170kg
Dimension L1670 ×W1180 ×H1890 (mm)
Application Windows 2000
Top View Camera
2.0M JAI Color CCD (1 ea)
Angular Cameras 1.3M JAI Black & White CCD (4 ea)
Resolution 10.0 ~ 18.75 µm
  1. FOV 16 : 10.00µm, 0402 chip available
  2. FOV 20 : 12.50µm, 0402 chip available
  3. FOV 22 : 13.75µm, 0402 chip available
  4. FOV 26 : 16.25µm, 0603 chip available
  5. FOV 30 : 18.75µm, 0603 chip available
Lighting 3 – Layer Lighting
Cameras 2.0M Digital Camera (Color Area Scan Camera)
Scan Speed 0.25sec/1 Frame (based on Grab & Robot Moving Hrs)

– Wide FOV(Field of View) results in more speed up Tact Time

Options Off-line Teaching toll / NG Marker (Dispenser / Pen) Repair System (Network Available) / In-line NG Buffer (Inc. repair system) / Remote Monitoring & Control System / Statistical Process Control / Bar Code System (2D Available).