Germany CS Instruments - VA/VD/VU series flow sensor
CS Instruments is a professional instrument manufacturer from Germany, specializing in the measurement of compressed air and gases. Its flow meter product series are widely used in industrial energy-saving monitoring, energy management. The products are known for their high accuracy, real-time performance, and durability, earning the trust of users worldwide.
- VA series-Thermal mass flow sesnor
Dried compressed air, Nitrogen (N₂), Natural gas, LPG, Carbon dioxide (CO₂), Argon (Ar), Biogas, Vacuum.
- VD series-Differential pressure flow sensor
Air compressor outlet / single machine efficiency flow measurement – undried (FAD), Exhaust gas, Gases with larger particles.
- VU series-Turbine Ultrasonic flow sensor - steam.










