Zenith Alpha

For customers who want a reliable machine offering excellent value for money. The machine features 5 moiré projections, enabling it to measure in 3D up to a height of 25 mm.

Intended for: All customers involved in SMT manufacturing. A very popular model thanks to its excellent price-to-performance ratio.

Category	AOI
Our solution	SMT technologies
Supplier	Koh Young

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Key parameters

In-line/off-line configuration
8Mpx camera
Available with 15 and 20µ lenses
Measurement speed 16.9–30.2 cm²/s (depending on the lens)
5-moiré 3D shadow-free projection
3D measurement up to 25 mm
Sizes L and XL also available in Dual Lane
Maximum PCB size 690 × 580 mm (XL Dual Lane)

Key benefits

Detection of SMT defects before and after soldering, detailed 3D inspection of placement/soldering
Market leader in measurement accuracy and reliability
Compensation for PCB deflection during measurement (thanks to the Z-axis sliding head)
KSMART: integration of Koh Young technologies across production, inspection programmes and SPC charts, etc.

FAQ

How complex is programming the KY AOI?

Koh Young Auto-Programming (KAP), based on geometry, simplifies the programming process, thereby minimising production set-up time and reducing costs.

Why choose Koh Young’s AOI technology?

Koh Young is the only fully 3D measuring AOI that provides accurate and parametric 3D measurements, enabling the early detection and prevention of defective products; the AOI is equipped with robust statistical process control.

How is KY’s AOI better than the competition’s?

It offers comprehensive and accurate 3D measurement with guaranteed repeatability based onprecise volumetric (3D) calculations of all components on the PCB