Siemens SIPROCESS GA700 Compact Operating Instructions page 98

Technical specifications
9.3 Technical specifications for operation in hazardous areas
Table 9-45 Sample gas inlet conditions for ULTRAMAT 7
Sample gas inlet conditions for ULTRAMAT 7
Device type
Ignition protection type
Gas type
Temperature Standard ver‐
sion
High-temper‐
ature version
Max. pressure p
max
Min. pressure p
min
Sample gas Standard ver‐
flow rate qv sion
High-temper‐
ature version
Reference gas flow
Table 9-46 Sample gas inlet conditions for CALOMAT 7
Sample gas inlet conditions for CALOMAT 7
Device type
Ignition protection type
Gas type
Max. pressure p
max
Min. pressure p
min
Temperature
Sample gas flow rate q
v
98
Wall-mounted device
Ex py
Combustible gases up to
occasionally explosive gas
mixtures
0 ... 50 °C (32 ... 122 °F)
0 ... 65 °C (32 ... 149 °F)
1 400 hPa (abs.)
0.3 ... 1.5 l/min
0.6 to 1.5 l/min
Wall-mounted device
Ex py
Combustible gases up to
occasionally explosive gas
mixtures
1 400 hPa (abs.)
Wall-mounted device
Ex pz, Ex ec, Ex tc
Non-combustible gases
1 500 hPa (abs.)
500 hPa (abs.)
0.5 ... 1.5 l/min
Wall-mounted device
Ex pz, Ex ec, Ex tc
Non-combustible gases
1 500 hPa (abs.)
700 hPa (abs.)
0 ... 70 °C (32 ... 158 °F)
0.5 ... 1.5 l/min
Compact Operating Instructions, 01/2022, A5E35134047-11
Rack-mounted device
Ex ec
Combustible gases with suffi‐
cient ventilation up to occa‐
sionally explosive gas mixtures
0 ... 50 °C (32 ... 122 °F)
-
1 400 hPa (abs.)
0.3 ... 1.5 l/min
-
Rack-mounted device
Ex ec
Combustible gases with suffi‐
cient ventilation up to occa‐
sionally explosive gas mix‐
tures
1 400 hPa (abs.)
Devices in explosion-proof design