Photoelectric sensor in compact stainless steel housing E3ZM • Compact size SUS 316L housing for highest mechanical protection • Tested detergent and chemical resis- tance (certified by Henkel-Ecolab) • Watertight construction for highest protection when cleaned with high pressure Application Detergent resistance Product name Concen- tration Temper- ature Time proven in intensive testing Sodium hydroxide (NaOH) 1.5 % 70 °C 240 h Potassium hydroxide (KOH) 1.5 % 70 °C 240 h Phosphoric acid (H3PO4) 2.5 % 70 °C 240 h Sodium hypochlorite (NaCIO) 0.3 % 25 °C 240 h Hydrogen peroxide (H2O2) 6.5 % 25 °C 240 h P3-topax-66s (Manufactured by Ecolab) 3.0 % 70 °C 240 h P3-topax-56 (Manufactured by Ecolab) 5.0 % 70 °C 240 h P3-oxonia active 90 (Manufactured by Ecolab) 1.0 % 25 °C 240 h TEK121 (Manufactured by ABC Compounding) 1.1 % 25 °C 240 h Product concept for highest machine hygiene and often cleaned environments. Waterproofing ring: Fluorine rubber Excellent resistance to detergents and disinfectants. Optical plate: Methacyrlic resin (PMMA) Excellent resistance to detergents and disinfectants. High transparency and other qualities give PMMA excellent optical characteristics. Seal The seal provides the resistance to high-temperature and high-pressure water that complies with IP69K. Indicator cover: Polyether Sulfone (PES) Excellent resistance to detergents and disinfectants. Sensitivity adjustment and operation switch: Polyether etherketone (PEEK) Excellent resistance to detergents and disinfectants. Also has excellent abrasion resistance. Case: SUS316L Excellent corrosion resistance to many chemical reagents. Cable: Vinyl chloride Excellent resistance to detergents and disinfectants. E3ZM A-1
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