Siemens SIPROCESS GA700 Compact Operating Instructions page 134

Installing
3.1 Basic safety instructions
Violation of the maximum permissible operating pressure
Danger of injury or poisoning.
The maximum permissible operating pressure depends on the device version. The device
can be damaged if the maximum permissible operating pressure is exceeded. Hot, toxic and
corrosive process media can be released.
● Make sure that the device is suitable for the maximum permissible operating pressure of
Exceeding the maximum ambient and process medium temperature
Danger of explosion in hazardous areas.
Device damage.
● Make sure that the maximum permissible ambient and process medium temperature of
Open cable inlet or incorrect cable gland
Danger of explosion in hazardous areas.
● Close the cable inlets for the electrical connections. Only use cable glands or plugs which
Loose cables or open nozzles (analyzers with types of protection Ex nR and Ex t)
Danger of explosion in hazardous areas.
● Make sure that all cables to be connected are secured in place.
● Close the protective gas (purging gas) nozzles gas-tight!
Explosion hazard
So that you can introduce combustible and occasionally explosive media, you must install
suitable flame arresters in the sample gas and reference gas paths directly at the device.
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WARNING
your system. Refer to the information on the nameplate and/or in Chapter "Technical
specifications (Page 79)".
WARNING
the device is not exceeded. Refer to the information in Chapter "Technical specifications
(Page 79)".
WARNING
are approved for the associated type of protection.
WARNING
WARNING
Devices in explosion-proof design
Compact Operating Instructions, 05/2015, A5E35134047-02