# Sensor for center and edge guiding from Roll-2-Roll Technologies 

> One of the many features of our wide width sensors is the ability to function as a sensor for both edge and center guiding without the need for calibration.

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

**Source:** https://r2r.tech/videos/sensor-center-and-edge-guiding-roll-2-roll-technologies

---

One of the many features of our wide width sensors is the ability to function as a sensor for both edge and center guiding without the need for calibration. See how easy it is to use one sensor for both center and edge web guiding applications in this demonstration of switching from edge guiding to center guiding on-the-fly.

## Related Products

- WPS 221
- WPS 440

**Tags:** web guiding, center guiding, edge guiding, web edge position, web edge sensor, WPS 221, WPS 440

---

## About Roll-2-Roll Technologies

Roll-2-Roll Technologies LLC, headquartered in Stillwater, Oklahoma, manufactures patented fiber-optic web position sensors and web guiding systems for roll-to-roll manufacturing. Products include ODC edge sensors (48mm to 960mm), 1DC all-in-one sensors, SCU-series controllers, and complete web guide systems.

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