# Importance of Sensors in Web Guiding Systems

> Importance of Sensors in Web Guiding Systems. Learn about various sensor terminologies such as range, resolution, accuracy, and linearity.

**Last updated:** 2026-03-03

**Source:** https://live-roll2roll.pantheonsite.io/videos/importance-sensors-web-guiding-systems

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In this episode of our webinar series on web guiding fundamentals, we dive into the critical role of sensors in web guiding systems. Learn about various sensor terminologies such as range, resolution, accuracy, and linearity, and understand the importance of accurate measurement for effective control. We discuss different sensor technologies including infrared, optical, and ultrasonic, and explore the challenges they face including issues with temperature drift and material properties. Discover why precise sensing is essential for guiding performance in web handling applications.

00:00 Introduction to Web Guiding Sensors
00:21 Key Sensor Terminologies
00:45 Challenges with Ultrasonic Sensors
01:09 Importance of Sensor Characteristics - Range
01:39 Resolution
01:59 Accuracy
02:17 Linearity
02:52 Types of Sensors and Their Applications
04:03 Material Dependency and Calibration
04:22 Overview of Advanced Sensor Technologies

## Related Products

- ODC Sensors
- Web Position Sensor
- 1DC Sensors

**Tags:** contrast sensor, edge detection sensor, edge sensor, web edge sensor, web guide sensor, ODC Sensors, Web Position Sensor, 1DC Sensors

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies designs and manufactures patented fiber-optic web position sensors and advanced web guiding controllers — the precision measurement and control core of modern roll-to-roll manufacturing. Spun out of Oklahoma State University's Web Handling Research Center and trusted by Fortune 500 medical, battery, and nonwovens manufacturers, our patented sensors work without recalibration at ±0.1mm accuracy up to 760 mpm — typical customer outcomes are 50%+ less downtime and payback under six months. Headquartered in Stillwater, Oklahoma, our team of PhDs, controls engineers, and industry veterans extends the sensor + controller core into complete web guide systems including stepper-motor-based linear actuators (RLA, BLA, LHS).

- Website: https://r2r.tech
- Phone: +1 (888) 290-3215
- Email: sales@r2r.tech