Siemens SIPROCESS GA700 Operating Instructions Manual page 36

Combined operation
5.3 Structure of the gas connections
Distinction between sample gas restrictors and clamping screws
The sample gas restrictor and clamping screw differ in the bolt head and at the outlet diameter
at the bottom end.
• Sample gas restrictor: Slotted screw, outlet diameter 0.5 mm
• Clamping screw: Cross-tip screw, outlet diameter 2 mm
①
②
Figure 5-3
36
Sample gas restrictor
Clamping screw
Sample gas restrictor and clamping screw, sectional drawing and view from above
Rack-mounted device
Operating Instructions, A5E31874006-12