Contrast sensor
CNTX EMX Industries Inc.

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The CNTX™ combines small spot size and fast response to achieve high-speed contrast differentiation of both neutral and color targets. The sensor provides numerical display of 50 grayscale levels. The broad-spectrum light source allows accurate detection of a wide range of colors against any background. The flexibility of the CNTX™ makes it easy to set-up in a wide variety of printing, packaging and converting applications.

High color contrast sensitivity and resolution.
High detection speed, <150-microsecond discrete output response.
Broad-spectrum white LED light source allows detection of all colors.
Two gain settings and three light source intensity settings allow a wide range of adjustment capability.
Easy-to-use operator adjustable threshold.
Fast and convenient integration. In one sensor you get both analog and discrete output, auto-detect for PNP/NPN configuration.
Unique numerical display indicates measured levels making process setup easy.
Circular spot allows for any orientation of sensor to marks.