Stainless-steel photoelectric for bottle presence
Challenge
Standard plastic-housed sensors corroded within 3 months on a beverage bottling line due to daily caustic wash-down at 80°C.
Solution
Telco MPA81 stainless-steel IP69K photoelectric sensors installed at all detection points; Murrplastik stainless-steel cable glands used throughout.
Zero sensor corrosion failures in 18 months; hygiene audit rating improved; cleaning cycle does not require sensor covers or isolation.































