This SML-HP323 corrosion‑resistant submersible hydrostatic level transmitter adopts robust ceramic measuring cell as sensing element, equipped with PTFE anti‑acid‑alkali cable and optional anti‑corrosion wetted‑parts materials. It supports standard 4‑20 mA as well as various analog & digital signals for liquid‑level detection. Built‑in lightning and surge protection ensures stable performance under harsh working conditions including corrosive chemical liquid and sewage. Measuring range covers 0‑1 ~ 300 mH₂O, widely applied for chemical plants, sewage treatment and storage tank level monitoring.

Product Features

• Excellent corrosion resistance

• High resolution, precision measurement for small range liquid level

• Reverse polarity protection and current limiting protection

• Lightning resistance, shock resistance, intrinsically safe and explosion-proof

• Nice appearance and outstanding long-term stability

• Enclosure protection class IP68

Applications

This PTFE submersible level transmitter with ceramic sensing element is designed for continuous hydrostatic level measurement of corrosive media.

• Chemical industry: Level monitoring of acid, alkali and other corrosive liquids in reaction vessels and storage tanks

• Wastewater & sewage treatment: Sedimentation tanks, regulating pools and sewage sump level detection

• Environmental protection projects: Corrosive waste liquid tanks and environmental monitoring stations

• Electroplating & surface treatment: Level measurement of plating bath and corrosive chemical solutions

• Industrial water and drainage: Water pools, underground tanks and well liquid level monitoring

• Other corrosive medium storage tanks: Suitable for small-range high-precision liquid level