• Banner Engineering India Private Limited

Laser Contrast Sensor

Banner Engineering has announced that its industry-recognized Q3X Laser Contrast Sensor is now available with fixed background suppression. Featuring contrast detection, plus fixed background suppression, the Q3X LD50 reliably detects targets within the desired sensing range while ignoring objects in the background. Out of the box, the Q3X LD50 operates like a fixed-field laser sensor and detects targets within its 50 mm sensing range. However, the sensor can be programmed for low-contrast sensing within this range, while ignoring objects at least 60 mm away. This allows the sensor to accurately detect its target without background objects affecting its performance. Featuring high-speed part detection as fast as 250 ?s, Banner’s Q3X laser contrast sensor can capture up to 2,000 events per second. This, along with background suppression, makes the Q3X ideal for solving applications with small contrast changes where a background needs to be ignored. A typical application is label detection on a bottle where contrast differences between the label and bottle provide reliable detection but the sensor must ignore the shiny metal rail in the background. The shiny metal background could cause a false trigger for standard diffuse-mode sensors. Q3X is designed with a unique angled, three-digit display of signal intensity, which provides high visibility of operating conditions from multiple angles. For an intuitive user setup, the Q3X has two tactile buttons conveniently located below the display.