Siemens SIPROCESS GA700 Compact Operating Instructions page 100

Technical specifications
10.3 Technical specifications for operation in hazardous areas
Pneumatic data of purging gas
Min. purging gas pressure
Consumption during operation at max.
load
Max. load of the Ex p enclosure (continu-
ous load)
Type test pressure on Ex p enclosure
(peak load)
100
For non-combustible sample gases
For combustible sample gases
For Ex py or Ex pz with continuous purging
For Ex pz with simplified pressurized enclo-
sure
< 110 hPa (rel.)
165 hPa (rel.)
Compact Operating Instructions, 05/2018, A5E35134047-03
50 Pa
(rel.)
50 Pa
(rel.)
1 l/min
1 l/min
Devices in explosion-proof design