5.4.7
Retrofitting sample gas restrictors
Retrofitting example: "Pressure operation, serial" for OXYMAT 7/ULTRAMAT 7
When you are replacing the ULTRAMAT 7 with an OXYMAT 7 analyzer module, you must
replace the sample gas restrictor in the sample gas inlet with a clamping screw.
MGE, VGE
①
②
③
④
Figure 5-5
Wall-mounted device
Operating Instructions, 05/2018, A5E31930403-06
Sample gas inlet (MGE), Reference gas inlet (VGE)
Initial situation, serial pressure operation of OXYMAT 7 (AM1) and ULTRAMAT 7
(AM2)
Remove sample gas restrictor in the sample gas inlet of the replacement module
Install clamping screw in the sample gas inlet of the replacement module
Replace ULTRAMAT 7 with OXYMAT 7
Retrofitting of the sample gas restrictors: Example "Pressure operation, serial"
Combined operation
5.4 Application planning
45