# How much does legacy edge sensor calibration cost annually?

> The cost of continuing with legacy edge sensors includes: Hidden Costs (Uncounted but Real) Calibration Labor: 2 hours monthly at $60/hour = $1,440/year per line Extended Changeovers: 2 extra minutes × 5 changes/day × 250 days at $1,000/hour = $41,700/year Troubleshooting Time: 4 hours/month diag...

**Last updated:** 2026-02-03

**Source:** https://live-roll2roll.pantheonsite.io/resources/faq/how-much-does-legacy-edge-sensor-calibration-cost-annually

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## Question

How much does legacy edge sensor calibration cost annually?

## Short Answer

Plants using legacy edge sensors typically spend $25,000-$75,000 per line annually on hidden costs including calibration labor, extended changeovers, and quality escapes.

## Detailed Answer

The cost of continuing with legacy edge sensors includes:

#### Hidden Costs (Uncounted but Real)

- Calibration Labor: 2 hours monthly at $60/hour = $1,440/year per line
- Extended Changeovers: 2 extra minutes × 5 changes/day × 250 days at $1,000/hour = $41,700/year
- Troubleshooting Time: 4 hours/month diagnosing drift-related issues = $2,880/year

#### Risk Costs

- Quality Escapes: Undetected edge drift causing coating misregistration
- Equipment Damage: Missed edges leading to web wraps and bearing damage

#### Opportunity Costs

- Material Limitations: Cannot run clear films, mesh, or specialty materials
- Speed Constraints: Slow sensor response forces reduced line speeds

**Typical Annual Cost of Inaction: $25,000 - $75,000 per line**

**Category:** Purchasing

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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).

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