Gas Connections For Rack Device; Safety Information About Gas Connections; Oxymat 7 - Siemens SIPROCESS GA700 Quick Start Manual

Connecting
5.2 Gas connections
5.2.2

Gas connections for rack device

5.2.2.1

Safety information about gas connections

Safety information
Possible leakages of gas path
Tighten the clamp ring screwed glands in accordance with the mounting specifications of the
manufacturer using a suitable open-ended wrench. In the process, make sure that you
counter properly. Otherwise, there is a danger that the gas path will leak.
Danger of poisoning by escaping gas
Components which come into contact with the sample gas must be resistant to it. Otherwise,
there is a danger that the gas path will leak.
Introduction of toxic, aggressive or flammable gases
The limited release of toxic or corrosive gases cannot be avoided with absolute certainty.
Flush the device with oil-free and dry purge air or inert gas.
Collect the emerging purge gas for environmentally-friendly disposal with a suitable device.
5.2.2.2

OXYMAT 7

Safety information
Note
Reference gas connection
● The reference gas connection with a PVDF screwed gland is only suitable for connection
to an external reference gas pump.
See module nameplate of the analyzer module 7MB3020-xAxxx-xxxx, letter A at the 10th
position of order number.
● The reference gas connection as a connection fitting with 6 mm diameter and clamp ring
screwed gland is only suitable for connecting reference gas pressures up to 5 000 hPa
(abs.).
See module nameplate of analyzer module 7MB3020-xCxxx-xxxx, letter C or D at 10th
position of order number.
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WARNING
WARNING
WARNING
Compact Operating Instructions, 05/2015, A5E31805656-03
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