Tri-Tronics Company: Tri-Tronics Company: Clear/shiny object sensor

Tri-Tronics has introduced the RetroSmart™ Photoelectric Sensor, designed to perform difficult clear and shiny sensing tasks. Senses any object, regardless of the size or shape, from the leading edge to the trailing edge without false signals.

Jul 9, 2007

Suitable for detection of objects such as clear or translucent, full or empty PET bottles and containers; shiny metal containers; clear webs of plastic material or shrink wrap; and single or double sheets of clear material. Sensing range is 6” to 8’.

More information, specs, customer testimonial, photos, and live on-line assistance

Tri-Tronics

Tronics America, Inc.

Researched List: Engineering Services Firms

Beverage Innovations Report

Liquid Foods Innovations Report

Game-Changing Technologies Recognized at PACK EXPO Las Vegas 2025

Technology Excellence Awards spotlight innovations redefining packaging and processing.

Process to Make Products More Malleable Introduced

New Two-Way Cuber

X-ray Detection Series Offers Imaging Plus AI Analysis

Sanitary Drum Filling System for Viscous Food Products

Break out of the ordinary: see what’s new in food packaging & processing

At PACK EXPO Las Vegas you’ll see machinery in action and new tech from 2,300 suppliers, collaborate with experts and explore transformative solutions. Join us this month to experience a breakthrough in food packaging and processing.

Liquid Foods Innovations Report

Welcome to the inaugural Packaging World/ProFood World Innovations Report on liquid food packaging, drawn from nearly 300 PACK EXPO International booth visits (Chicago, Nov. 3–6, 2024). Our editors highlight the most groundbreaking equipment and materials—supported by video demos—that promise to transform how liquid foods are processed, packaged, and delivered.

Learn More