Siemens SIPROCESS GA700 Compact Operating Instructions page 99

Electric connection data
Cable glands for wall-moun‐
ted device
Table 7-34 Sample gas inlet conditions for OXYMAT 7
Device type
Explosion Protection
Gas type
Tempera‐ Normal tem‐
ture perature
High-tempera‐
ture version
Max. pressure p
max
Min. pressure p
min
Sample gas flow rate
Reference gas pressure
Table 7-35 Sample gas inlet conditions for ULTRAMAT 7
Device type
Explosion Protection
Gas type
Temperature Normal tem‐
perature
High-temper‐
ature version
Max. pressure p
max
Min. pressure p
min
Sample gas Normal tem‐
flow rate perature
High-temper‐
ature version
Reference gas flow
1) < 500 hPa (rel.) for non-flammable gas mixtures
SIPROCESS GA700 rack and wall mounted devices
Compact Operating Instructions, 06/2023, A5E35134047-AB
All analyzers, all types of protection, if not specified otherwise
M20 x 1.5 Conductor diameter 10 ... 14 mm (0.4" .. 0.55") for cable glands
M20x1.5
M16 x 1.5 Conductor diameter 5 mm .. 10 mm (0.2" .. 0.39") for cable glands
M16x1.5
Wall-mounted device
Ex px/py
Occasionally explosive gas
mixtures (Zone 1 gas)
0 ... 60 °C (32 ... 140 °F)
0 ... 130 °C (32 ... 284 °F)
100 hPa (rel.)
Wall-mounted device
Ex py
Flammable gases up to
occasionally explosive gas
mixtures
0 ... 50 °C (32 ... 122 °F)
0 ... 65 °C (32 ... 149 °F)
400 hPa (rel.)
0.3 ... 1.5 l/min
0.6 to 1.5 l/min
7.2 Operation in hazardous areas
Wall-mounted device
Ex pz, Ex ec, Ex tc
Non-flammable gases
2000 hPa (rel.)
-500 hPa (rel.)
0.3 ... 1.0 l/min
> 3.2 bar (abs.)
Wall-mounted device
Ex pz, Ex ec, Ex tc
Non-flammable gases
500 hPa (rel.)
-500 hPa (rel.)
0.3 l/min < qo < 1.5 l/min
Technical data
Rack-mounted device
Ex ec
Non-flammable gases and
flammable gases in concen‐
trations above upper flamma‐
ble Level with sufficient venti‐
lation
0 ... 60 °C (32 ... 140 °F)
-
2000 hPa (rel.)
Rack-mounted device
Ex ec
Flammable gases with suffi‐
cient ventilation up to occa‐
sionally explosive gas mixtures
0 ... 50 °C (32 ... 122 °F)
-
400 hPa (rel.) 1)
0.3 ... 1.5 l/min
-
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