Fiber UnitFLEXIBLE R4/R2mm Series
<NF-DR08, End of sales by June 2023>
![FLEXIBLE R4/R2mm Series](/img/products/photo_sensors/fiber_unit/nf_flex-r4_img/prd_detail.png)
Flexible type fiber units can be mounted at moving parts
- Withstands 800,000 cycle bending test
- Limited diffuse reflective types optimized for glass substrate alignment is also available
![FLEXIBLE R4/R2mm Series](/img/products/photo_sensors/fiber_unit/nf_flex-r4_img/prd_detail.png)
Flexible fiber units (through-beam type)
Download of Sensing Distance List.
Install with an ambient humidity between 35 and 85%. In the case of 85% RH, the ambient temperature should be between 0 and 40℃.