“My name is Marina Palese, and I’m an App Engineer at Alicat Scientific. Today I’m going to show you how to set up setpoint ramping. Let’s get started.”
To give a setpoint ramp to your device, we’re going to to MENU (bottom right button), CONTROL (top left button), SETPT Ramp (top left button), and from here we can set our DELTA (top left button). This is how much we want the flow to change in this ramp, and we can set that to whatever value we like (ex. 100 SLPM).
At this point the display will read “Current Max Ramp Rate -None- SLPM/s”.
The TIME (top right button) will be the amount of delta over time. Let’s say we want to change 100 SLPM per one second.
At this point the display will read “Current Max Ramp Rate 99.99999 SLPM/s”.
And then we can set out units (top middle button). Let’s say we change these to hours. Then, the current ramp rate will automatically adjust to whatever the time unit is.
Finally, the display will read “Current Max Ramp Rate 360000 SLPM/hour”.