Company Profile
Spectrum Industries was incorporated in the year 1991, which is one of the India’s No.1 brand in manufacturing and supplying of a wide range of grain processing machineries, located at Mangalore, India and has successfully developed color sorter series with continuous effort of all our professional staff members. Our mission is to serve our customers with high quality to create health.
Grain Sorter
Our grain sorter machines are designed for reliable, simple and effective electrical and optical system, and are optimized system structure that greatly improves the reliability of the machineries. Some of the features of our grain sorter machines include:
- High resolution scanning
- Accurate sorting
- Very high production
High reliability
Spectrum Industries grain sorter machines are equipped with the cooling system for the service until longer life and are higher in stability. The mechanical structure designs enable the features of reliable, simple and effective electrical and optical system, and are optimized system structure that greatly improves the reliability of the machineries.
Advanced image acquisition and processing system
Our grain sorter machines uses high accuracy lens and high speed linear array CCD image sensor (2048 pixels) to realize image acquisition, which can detect 0.04mm2 heterochromatic regions. These special image processing systems used for grain sorter machines are for the purpose of high speed processing of spectral parameters and shape characteristics.
Intelligent image processing algorithm
An intelligent algorithm based on color and shape are adopted with the special processing for yellows, pinpoint blackheads, stained, etc. are carried out by increasing the accuracy of sorting.
High quality ejector
Our grain sorters employs an imported ejector for effective material rejection and accurate for long life service.
High rejection rate
Advanced image acquisition system, coupled with quality nozzle system and intelligent image processing algorithms together results in high rejection rate.





