• 紀州技研
  • 紀州技研
  • KGK jet India

KGK JET Checker PK420

Easy to operate — and much more.
A print inspection system packed with
advanced features.

KGK JET Checker PK420
KGK JET Checker PK420

Beyond character inspection — built-in barcode inspection, a large color touch panel, and advanced features designed for production lines.

Barcode inspection

KGK JET Checker PK420

After reading a barcode, the system compares it with the reference text. It supports barcode print-quality control and can also help detect mixed or incorrect packaging materials.

Large color touch panel

KGK JET Checker PK420

The 10.4-inch color touch panel makes it easy to find the required settings among numerous parameters. Most graphical controls are displayed on a single screen, enabling smooth setup and operation.

Printer synchronization

KGK JET Checker PK420

When used in combination with a KGK inkjet printer, the system supports start/stop control, product changeover, inspection text updates, numbering reset, and automatic synchronization of the system clock, helping to minimize human errors such as incorrect data entry.

Registered Product Types Max. 1,000
Number of Cameras 1–2 cameras. One camera can inspect two positions, subject to conditions.
Camera Resolution Standard camera: 0.3 megapixels / High-resolution camera: 5 megapixels
Inspection Items Wrong print, missing print, position shift, skew, presence/absence, missing dots, and print density
Inspectable Characters Alphanumeric characters and up to 20 registered symbols; presence/absence inspection for other characters
Characters per Inspection Max. 20 characters per inspection area; up to four inspection areas per camera
Date/Time Inspection Conforms to KGK printer specifications
Numbering Inspection Conforms to KGK printer specifications
Character Assignment Conforms to KGK printer specifications
Barcode Inspection ITF / JAN / CODE39 / CODE128 / QR / DataMatrix
Mark Inspection Pattern matching using a registered image
Image Storage Capacity Standard camera: up to 18 million images / High-resolution camera: up to 2 million images
JPEG format
I/O Signals Input: 16 points—product change, inspection disable, etc.
Output: 12 points—OK/NG, running, processing, continuous NG, alarms, etc.
Interfaces USB 2.0 × 4, RS-232C × 1
Processing Speed Standard camera: 70 ms per 10-character image
High-resolution camera: 120 ms per 10-character image
Performance varies depending on conditions.
Power Supply AC 100 V ±10%, 50/60 Hz, 500 W Please consult us separately regarding AC 200 V.
Dimensions 300 mm (W) × 261.2 mm (D) × 435 mm (H)
Approximately 100 mm of rear clearance is required for camera-cable and other connections.
Operating Environment 5–35°C, 20–80% RH, with no condensation