Automatic Gas Flow Testing and Calibration System is primarily used to calibrate and verify the accuracy of gas flowmeters, ensuring reliable measurement data. It is widely applied in industrial processes, laboratories, and environmental monitoring。
Automatic Gas Flow Testing and Calibration System consists of the following main components:
(1)Gas supply system: Uses compressed air with a pressure regulation
device to ensure stable flow。
(2)Test area: Utilizes test fixtures combined with pneumatic cylinders,
allowing up to five units under test to be tested simultaneously。
(3)Flow control device: Uses a stepper motor combined with a needle
valve to automatically control the valve opening。
(4)Reference standards: Use thermal mass flowmeters as the
reference for “true flow”。
(5)Test software: Controls and records the calibration and verification
process at each flow point, automatically calculates errors, and
performs repeatability data acquisition。
