Siemens SIPROCESS GA700 - Page 45

Connecting
6.1 Gas connections
Quick Start
Compact Operating Instructions, 05/2018, A5E31805656-06
45
High-temperature OXYMAT 7: Arrangement of the gas connections in the wall-mounted device
①
Purging gas inlet
②
Purging gas outlet
③
Reference gas inlet
④
Sample gas outlet
⑤
Sample gas inlet
Figure 6-3 Gas connections of a high-temperature OXYMAT 7 in the wall-mounted unit, bottom
Design of the gas connections
Gas connection
Material
Nozzle external diameter
Version with pipes
Sample gas Stainless steel Material No.
1.4571
or Hastelloy Material No. 2.4819
6 mm
Reference gas Stainless steel Material
No. 1.4404
6 mm
Version with hoses
Sample gas Stainless steel Material No.
1.4571
6 mm
Reference gas Stainless steel Material
No. 1.4404
6 mm