Connecting Gas; Wall-Mounted Device With Analyzer Modules, Non High-Temperature Version; Device With One Oxymat 7 Analyzer Module, High-Temperature Version - Siemens SIPROCESS GA700 Compact Operating Instructions

4.4.3

Connecting gas

Note
Installation of flame arrestors
OXYMAT 7: When introducing flammable media, install suitable flame arrestors in the sample
gas and reference gas path directly at the device.
ULTRAMAT 7 / Ex-version of CALOMAT 7: The installation of flame retarders is not required.
4.4.3.1

Wall-mounted device with analyzer modules, non high-temperature version

Procedure
1. Connect the gas lines by means of suitable clamping ring screwed connections to the
associated gas inlets and outlets.
When tightening the union nuts at the screwed connections make sure that you counter
properly.
2. Check the clamping ring screwed connections for a tight fit and the pipe connections for
leaks.
4.4.3.2

Device with one OXYMAT 7 analyzer module, high-temperature version

Procedure
1. Connect the gas lines by means of suitable clamping ring connections to the associated gas
inlets and outlets.
When tightening the union nuts at the gas connection fittings, make sure that you counter
properly.
2. Check whether the clamping ring connections are connected firmly and check the pipe
connections for leaks.
SIPROCESS GA700 rack and wall mounted devices
Compact Operating Instructions, 06/2023, A5E35134047-AB
Connecting
4.4 Gas connections
43