
Installation and Operation Manual - DustEx
Service and Maintenance
Doc.-ID: COM_OXI_Dust_11022020
9
5.4
Position of the adjustment valves
Figure 31
- Terminal cover of the SME-53 Electronic Unit showing the position of the reference air
and test air valves below
5.5
Adjusting Flow Rate (SME-54)
With systems in 19“ rack units, the reference air and test air quantity can be adjusted at the back of the electronic
unit. There are differences between the pump and the instrument air version:
In the pump version, only the flow rate of test air can be adjusted.
In the instrumental air version, both flow rates (test air and reference air) can be adjusted.
In systems with integrated pneumatics unit, the flow rate of reference air can be seen in the menu "Actual measured
values".
Instrument air version
Version with pumps
Figure 32
- SME-54 19” rack - Adjusting the flow rate
A
Regulator Reference Air
B
Regulator Test Air
C
Regulator Test Air
D Reference
Air
Filter
E
Test Air Filter