Siemens SIPROCESS GA700 Operating Instructions

8.1.3 Installing/removing the sample gas restrictor
Requirements
Before you install/remove the sample gas restrictor, ensure that
• the sample gas line is disconnected from the device,
• you have read the section "Combination operation (Page41)",
• a suitable slot screwdriver is at hand.
The di󹪜erence between a sample gas restrictor and a clamping screw is:
– Sample gas restrictor: slotted screw; outlet diameter 0.5 mm
– Clamping screw: Cross-tip screw; outlet diameter 2 mm. For additional information, refer
to the section "Structure of the gas connections (Page43)".
Procedure
The installation, removal and retro󹪝tting of clamping screws or sample gas restrictors is limited
to only a few module types. You will 󹪝nd more detailed information on the mounting position
and the mounting conditions in the section "Structure of the gas connections (Page43)".
1. Install the sample gas restrictor or clamping screw:
Screw the sample gas restrictor or the clamping screw into the outlet. The tightening torque
is 1Nm.
2. Connect the sample gas line again.
3. Remove the sample gas restrictor or clamping screw:
Proceed in reverse order.
Connecting the device
8.1Gas connections
Wall-mounted device
94 Operating Instructions, 07/2023, A5E31930403-AB

Siemens SIPROCESS GA700 Specifications

General

Brand	Siemens
Model	SIPROCESS GA700
Category	Measuring Instruments
Language	English