“Now, the Delta controller can give us a variable flow rate, tailored to the part we want to make,” says Andre. “And it can maintain the pressure precisely and repeatably, there’s no ...

Figure 6: Comparative measurements of flow measurements (FM) and pressure measurements (PM). Reference flow 10 mL/h (0.166 mL/min). Reference flow ,5 mL/h (,0.083 mL/min). These results are of no ...

Version 4 of the Bell & Gossett System Syzer® program for PC computers is available. It is an update of a tool for calculating flow rates and pressure drops in HVAC piping systems. The program ...