Siemens SIPROCESS GA700 Operating Instructions Manual page 35

Overview
①
②
③
Figure 5-2
The sample gas connections of the analyzer modules are 6 mm nozzles. Depending on the
analyzer module, either clamping screws or sample gas restrictors are mounted onto these
nozzles that are then connected tightly to the incoming gas lines and outgoing gas lines. Sample
gas restrictors as well as clamping screws ensure a gas-tight connection between the gas
connection and the gas line.
Depending on the application, however, you may also need to remove the sample gas restrictor
or move it to another module. The sample gas restrictor is screwed (grub screw) onto the
bushing of the gas path.
If no sample gas restrictors are installed, the clamping screws take on the role of length
compensation for the gas connections.
Rack-mounted device
Operating Instructions, A5E31874006-12
Version with pipes:
Sample gas bushing with 6 mm nozzles
Sample gas restrictors
Version with hoses:
Sample gas bushing with 6 mm nozzles
Sample gas connections with sample gas restrictors
Combined operation
5.3 Structure of the gas connections
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