---
title: What are Balluff's luminescence sensors?
description: Luminescence sensor
---

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# What are Balluff's luminescence sensors?

## Luminescence sensor

Luminescence sensors detect all marks (visible or invisible) that illuminate when using ultraviolet (UV) light.

Luminescence sensors emit UV light and it will be converted by fluorescent substances which is then received and evaluated by the sensor.

Fluorescent marks are detected independently of their pattern or colors.

Find below BLT Luminescence Sensors from Balluff:

### Product variants

### ![](https://kb.innovatingautomation.asia/hs-fs/hubfs/image-png-Aug-28-2020-06-08-10-30-PM.png?width=591&name=image-png-Aug-28-2020-06-08-10-30-PM.png)

 

**![](https://kb.innovatingautomation.asia/hs-fs/hubfs/image-png-Aug-28-2020-06-13-40-37-PM.png?width=606&name=image-png-Aug-28-2020-06-13-40-37-PM.png)**

 

 

**[Learn more about Balluff's luminescence sensor](https://www.balluff.com/local/in/productfinder/#/ca/A0001/cg/G0103/product/F01322)**

 

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