SM21, SR20 and SM60 CE Declaration Statement

Yokogawa has invested considerable design and development time in producing a full range of fittings with particular emphasis on designs that reduce installation and maintenance time and consequently save operation costs.

The immersion fittings are designed for either pH or ORP (Redox) measurements in tanks, open vessels and drains. They have a "hoisting cable" for easy maintenance.

很難使用傳統pH分析儀獲取準確可靠的讀數，但是使用合適的設備即可實現穩定準確的純水pH值測量。橫河電機的專用bellomatic pH傳感器是高純水應用的理想解決方案。對於不想維護填充型傳感器的用戶，FU24是理想的解決方案。它將已成功獲得專利的波紋管系統融入到了一體化本體中。

pH電極和傳感器是進行pH值測量的傳感部分，有伸縮式、流通式、浸入式和直插式等多種安裝選項。選擇合適的pH電極/傳感器對優化測量結果至關重要。