Good Fit
Opaque or contrast-friendly materials with stable edge conditions.
Sensor
EDR-02 Infrared Sensor
EDR-02 is an infrared edge sensor for optical web edge detection in closed-loop web guiding systems. It is suitable for opaque or contrast-friendly web materials where light-based edge sensing can provide stable feedback.
Key Features
Infrared edge detection for clear and stable web edge conditions.
- High detection accuracy for stable web edge feedback
- Fast response for closed-loop guiding correction
- Strong anti-interference design for practical production environments
- Anti-light interference design for common factory lighting conditions
- Custom opening sizes can be selected according to the application
| Model | EDR-02 |
|---|---|
| Product Type | Infrared web guiding sensor |
| Source / Brand | EURDOW |
| Detection Accuracy | 0.01 mm |
| Detection Range | 7 mm |
| Response Time | 2 ms |
| Opening Size | 40 mm |
| Input Voltage | 24 V |
| Anti-Light Interference | Sunlight 10,000 lux, fluorescent light 3,000 lux |
| Typical Use | Edge guiding on suitable opaque or contrast-friendly materials |
Selection Notes
Choose the sensor around the material edge.
EDR-02 is a practical choice where the web edge can be detected optically. If the web is transparent or very low contrast, EDS-02 ultrasonic sensing may be the safer recommendation.
Check First
Transparent, highly reflective or unstable edge materials should be reviewed before selection.
System Match
Use with a compatible web guiding controller, actuator and correction frame selected for the machine section.
Compatible Components
EDS-02 Ultrasonic Sensor
Alternative ultrasonic sensor for transparent or low-contrast materials.
View Model
Related Article
Ultrasonic vs Infrared Edge Sensors for Web Guiding Systems
A practical guide to choosing ultrasonic or infrared edge sensors based on material transparency, edge condition and machine section.
Read ArticleFAQ
When is EDR02 a suitable sensor?
EDR02 is suitable when the material is opaque or has a clear edge that infrared sensing can detect reliably in the planned installation position.
When should ultrasonic or CCD sensing be reviewed instead?
Use ultrasonic sensing for transparent or low-contrast webs, and review CCD sensing when the guide must follow printed lines, marks or color edges.
What installation details affect infrared sensing?
Opening size, sensor alignment, material edge stability, ambient light, dust, web flutter and mounting distance can all affect infrared edge detection.
What RFQ details should be sent for EDR02?
Send material type, opacity, web width, line speed, machine section, expected edge movement, installation photos and available sensor mounting space.