Installation Instructions - Siemens SIPROCESS GA700 Compact Operating Instructions

Installing

4.3 Installation instructions

Introduction of combustible or occasionally explosive media in OXYMAT 7
Explosion hazard
The introduction of combustible and/or occasionally explosive media in OXYMAT 7 can
lead to an explosion.
• Install suitable flame arresters in the sample gas and reference gas paths directly at the
Loose lines or open purging gas connections at the wall-mounted device (operation with
types of protection Ex t and Ex ec)
Danger of explosion in hazardous areas
In the case of operation with the types of protection Ex t and Ex ec, purging gas
connections (connection nozzles) must always be closed.
• Close all openings, such as purging gas connections, with Swagelok pipe plugs (SS-
• Ensure sure that all lines to be connected are secured in place.
4.3 Installation instructions
Note
Layout of the installation location
The installation location should be:
• Easily accessible
• Shock-free and vibration-free
• Within the ambient temperature limits
28
DANGER
device.
WARNING
12MO-C, included in scope of delivery).
Devices in explosion-proof design
Compact Operating Instructions, 11/2019, A5E35134047-04