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
Wall-mounted device
Operating Instructions, 05/2018, A5E31930403-06
Sample gas restrictor
Clamping screw
Sample gas restrictor and clamping screw, sectional drawing and view from above
Combined operation
5.3 Gas connections
39