Proximity Sensor with All-stainless Housing
Highly Durable Proximity Sensor for
• Completely stainless-steel housing
• Aluminum chip immunity
• Embedding installation to metal (steel) fittings
• Chemical resistance certified by Ecolab Europe
• Lineup includes pre-wire models and DC 3-wire NPN output models with fluororesin coating.
Be sure to read Safety Precautions on page 9.
Note: Models with a fluororesin coating also use vinyl chloride for the cable material and require separate protection.
For the most recent information on models that have been certified for safety standards, refer to your OMRON website.
One-piece completely stainless-steel housing with a face thickness of 0.8 mm
The face thickness is approximately 4 times that of
previous models (E2ES) to enable sensing in even more severe conditions than ever.
Brush Test Continuous Impact Test Chemical and Detergent Proof
The one-piece completely stainless- steel housing of the sensing section withstands the following chemicals better.
After 3 Minutes
• Sodium chloride
• Dilute sodium hydroxide
• Dilute hydrochloric acid
• Mineral oil
• Barium hydroxide
Any many others
The E2ES with a top wall thickness of 0.2 mm was penetrated after
The E2FM was not penetrated after 250,000 impacts (depth:
Note: Cannot be used for explosion-proof applications.
The stainless-steel head means almost no wear when cleaned with a metal brush.
More than 20 times the durability of the E2ES!