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Color Sorter

Seed Sorting Machine


The Best Color Seed Sorting Machine From India

Capacity: 1-10 Tons Per Hour,

Model: S-4001 MAXIMA

Color: White

Model: S-4001 MAXIMA

Capacity: 1-10 Tons Per Hour

Brand: Spectrum

Camera: Tri-chromatic

Country of Origin: Made in India

Response Time: 1ms

Resolution: 5048 pixels RGB Full Colour CCD Cameras

Pressure: 7 Bar

Power: 230 V A.C. Single Phase,50 hz

Life Cycle: Up to 5 billion cycles

LED TFT screen: 15 inches




The new revolution in Colour Sorting

SPECTRUM Industries has over two and half decades of experience in designing and developing Colour Sorters for the Seed processing Industry.

SPECTRUM Colour Sorters deliver high throughput with consistent quality by removing unwanted contaminants precisely while removing black and discolored defects, as well as moldy and insect damaged seeds.

They are available in 1 to 10 chute versions that meet any requirement of production capacity from sorting of small micro lots to bulk processing of seeds, ensuring the highest quality standards and can be used for multiple passes at the same time for reprocessing of accepts and rejects.
Our latest offering the S-4001 MAXIMA use advanced 5400 pixel x 3, Full Colour Tri-linear RGB, CCD Line Scan Cameras to scan the product in the Red, Green and Blue region of light in order to identify even subtle defects in product quality.

The S-4001 MAXIMA is available with Penta-chromatic, LED Solid State High Intensity lighting for far sharp illumination of the product being sorted. The combination provides high resolution imaging that is displayed on a 15” Colour LED TFT screen, for online viewing of the product and is able to identify and reject even subtle couloir defects which are precisely ejected using ultra-fast, long life custom designed pneumatic ejectors.

The S-4001 MAXIMA has the ability to detect and reject over 200,000 objects/minute with a defect size of even 0.025mm sq. The Penta-chromatic LED solid state lightning provides high intensity stable lightning with extremely long life, giving the machine the ability to sort multiple products with ease on the same machine, just by means of recalling respective pre-stored programs without any requirement whatsoever to change the lightning for sorting multiple products.

The S-4001 MAXIMA is fully computer controlled with Automatic on-line calibration with self-check procedures. Instant change over from one product sort to another is possible, using pre-stored sorting Algorithms.


Technical Features

  • Full Colour Trichromatic RGB (Red, Green & Blue), CCD Line Scan cameras.
  • High Resolution with 5400 x 3 = 16,200 pixels, tri-linear CCD Cameras.
  • Scanning speed of up to 6000 scans per second
  • Penta-chromatic LED Solid state high intensity long life foreground and background lightning.
  • On-Line live visual display of the product being sorted on 15” Colour LED TFT screen.
  • Ultra-fast long life pneumatic ejectors with switching time of <1ms and life of > 5 billion cycles.
  • Ejection speed of 500 Cycles/sec.
  • On-line re-sorting facility for rejects.
  • Automatic cleaning of the viewing area by wiper system.
  • Fully computer controlled with Automatic on-line calibration with self-check procedures.
  • All contact parts are in stainless steel with anodized feed chutes.

Air Requirement


7 Bar(100 PSI)


15-50 Ltr/sec(32-110cfm) approximate, depending upon the rejection rate.

Air Quality

Free of Oil, water and dirt

Electrical Requirement


220/230 V.A.C. Single Phase


50/60 Hz


2-4 KW