Micronics Portaflow 222, Руководство пользователя

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Portaflow 222 & 333 User Manual Micronics
Page 30 Issue 3.1 Feb 20
4.6.5 Adjusting the damping factor
By averaging-out the flow rate over several seconds, the Damping factor can be used to smooth out
rapid changes in flow rate to prevent wild fluctuations in the displayed flow value. It has a range of 0
- 50 s, with a default setting of 10s.
1. From the Main menu, use the Up and Down scroll keys to select Setup Instrument . Press the
ENTER Key. With System selected in the Options menu, press the ENTER Key.
Alternatively, from a
Read Flow/Velocity/Energy screen, press the SYSTEM key (2). The
System Settings menu is displayed.
2. Use the UP/DOWN arrow keys to select Damping . Press the ENTER key.
3. Enter the value of the Damping factor (0 - 50 s) as required to remove any unwanted display
fluctuations. Increasing the value applies a greater smoothing affect.
4. Press the ENTER key to apply the selection and return to the System menu.
5. Select Exit and press the ENTER key to return to the Main menu.
NOTE: IF THE DAMPING FACTOR IS SET TOO HIGH THE VALUE DISPLAYED MAY APPEAR
STABLE BUT IT MAY EXHIBIT LARGE STEP CHANGES WHEN THE VALUE IS UPDATED.