# What is the resolution of WPS sensors?

> WPS (Web Position Sensor) series sensors have a resolution of 0.0635mm with ±0.25mm linearity across the full sensing range. The update rate is 500 Hz, providing fast response for high-speed applications.

**Last updated:** 2025-12-26

**Source:** https://r2r.tech/resources/faq/what-resolution-wps-sensors

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## Question

What is the resolution of WPS sensors?

## Short Answer

0.0635mm resolution with 500 Hz update rate.

## Detailed Answer

WPS (Web Position Sensor) series sensors have a resolution of 0.0635mm with ±0.25mm linearity across the full sensing range. The update rate is 500 Hz, providing fast response for high-speed applications.

**Category:** Technical

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## 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