Siemens SIPROCESS GA700 - Page 45

Distinction between sample gas restrictors and clamping screws
The sample gas restrictor and clamping screw di󹪜er 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 Sample gas restrictor
② Clamping screw
Figure5-3 Sample gas restrictor and clamping screw, sectional drawing and view from above
Combined operation
5.3Structure of the gas connections
Wall-mounted device
Operating Instructions, 07/2023, A5E31930403-AB 45