Sierra QuadraTherm 640i Thermal Mass Flow Meters

Description Sierra QuadraTherm 640i is the most accurate insertion-probe thermal mass flow meter for air/gas mass flow rate measurement on the market today, achieving gas mass flow rate accuracy never before possible, +/- 0.75% of reading above 50% of full scale. The QuadraTherm 640i air/gas mass flow meter marks an accuracy breakthrough in thermal dispersion […]

Sierra RedySmart Thermal Mass Flow Meter

General Information Sierra RedySmart Thermal Mass Flow Meters are MEMS-based (Micro-Electro-Mechanical System) technology to complement our SmartTrak® capillary-based mass flow meters & gas controllers. RedySmart thermal mass flow devices contain no moving parts and are unaffected by upstream temperature and pressure fluctuations, resulting in exceptional accuracy and repeatability. With a compact footprint, easy integration onto […]