These Proximity Sensors use high-frequency oscillation. They resist heat, chemicals, and water better than Rectangular Sensors. They are available in both shielded and unshielded models.
Proximity Sensors are available in models using high-frequency oscillation to detect ferrous and non-ferrous metal objects and in capacitive models to detect non-metal objects. Models are available with environment resistance, heat resistance, resistance to chemicals, and resistance to water.

Features
Fiber Units for Reliable, Stable Operation in Cutting Oil Environments
- Fluororesin cables that strongly resist cutting
- Sealing methods that prevent gaps at joints block the ingress of cutting
- IP67G * degree of protection (JIS C 0920 Annex 1)
Specifications
Read more:https://inaparts.com/sensor/omron-resistant-photoelectric-sensors/