QS18 Sensors

Photoelectric Sensors
WORLD-BEAM® QS18 Series Sensors
	Opposed Retro-reflective Convergent Diffuse Plastic & Glass Fibre Optic Adjustable field Fixed field
• Features a universal housing with an 18 mm threaded lens or side mounts • Replaces hundreds of other sensors • Meets IP67 and NEMA 6 standards for harsh environments • Available in opposed, polarized and non-polarized retro-reflective, convergent, regular and wide-angle diffuse, laser, ultrasonic, plastic or glass fibre optic, fixed-field and adjustable-field sensing modes • Offers easy push-button TEACH-mode setup in Expert™ QS18E and ultrasonic models • Ranges up to 20 m

Eight sensing modes for solving most applications

High power, visible red and infrared sensing beam

Highly visible diagnostics

Opposed, diffuse, retro-reflective & adjustable field models

High-performance sensing with visible Class 1 lasers

Long sensing ranges

Ideal for confined areas

Emitter models available with five beam shapes

Adjustable-field models
with cut-off point from
20 to 100 mm or
30 to 150 mm

Fixed-field models sensing range of 50 or 100 mm

Visible red LED or laser sensing beam

Accurate and reliable even with low-reflectivity targets

Ideal for small, difficult-to-access areas