Siemens SIPROCESS GA700 Operating Instructions Manual page 43

Continuous gas analysis

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Detailed changes to the flame arrestors of the field module

Variant 1

①

Flame arrestor field module

②

Pipe adapter

③

Union nut

④

Sealing cap

⑤

Sealing wax (protection against unauthorized removal)

Figure 6-2

Changed flame arrestors

Introduction of toxic, aggressive or flammable gases

When toxic, aggressive or flammable gases are introduced, carry out a leak test for these pipe

connections.

You can find additional information in the section →Checking the sample gas path for leaks

(Page 63).

Field device

Operating Instructions, 05/2022, A5E35640463-07

WARNING

Variant 2

①

Flame arrestor field module, with pipe

②

Sealing cap

Wiring

6.3 Field module

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