The GDJ‑612 is a compact, high-performance photoelectric sensor designed to detect color marks or code bands. Ideal for bag-making, packaging, printing, and textile machinery, it analyses reflected light intensity to accurately sense objects or color markers. Built for industrial environments, it features excellent interference resistance and a rugged design.
Key Features:
Detects color marks and differentiates colors on moving substrates
High immunity to ambient light and electromagnetic interference
Heavy-duty metal housing with built-in shielding
Dual LED indicators (red/green) for easy status monitoring
Adjustable sensitivity via potentiometer
Fast response time (<1 ms) for high-speed processes
Reverse-polarity and short-circuit protected
IP67-rated waterproof and dustproof construction
Dual output types (phototransistor) with short-circuit protection
