The Malema M-2111 Series is a compact inline ultrasonic flow meter designed for highly accurate measurement of low liquid flow rates in semiconductor, analytical, biomedical, and industrial process applications. The meter utilizes transit-time ultrasonic sensing technology with advanced digital signal processing to provide precise and repeatable flow measurement without moving parts, mechanical seals, or internal obstructions. This design minimizes maintenance requirements, pressure drop, contamination risk, and particle generation in critical process systems.

The M-2111 Series features a straight-through flow path with corrosion-resistant wetted materials suitable for high-purity and chemically aggressive liquids. Its compact inline construction supports installation in confined systems while maintaining low internal volume and fast response characteristics. The meter is designed for stable low-flow performance with excellent repeatability and minimal sensitivity to fluid property variations.

Available output configurations include analog, pulse, and digital communication interfaces for integration into process control and automation systems. Typical applications include semiconductor wet processing, cooling systems, chemical dosing, analytical instrumentation, biomedical equipment, ultrapure water systems, laser cooling circuits, and precision liquid monitoring systems requiring reliable contamination-free flow measurement.