Electric connection data All analyzers, all types of protection, if not specied otherwise
Cable glands for wall-moun‐
ted device
M20 x 1.5 Conductor diameter 10...14mm (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
Table 7-34 Sample gas inlet conditions for OXYMAT 7
Device type Wall-mounted device Wall-mounted device Rack-mounted device
Explosion Protection Expx/py Ex pz, Ex ec, Extc Ex ec
Gas type Occasionally explosive gas
mixtures (Zone 1 gas)
Non-ammable gases Non-ammable gases and
ammable gases in concen‐
trations above upper amma‐
ble Level with sucient venti‐
lation
Tempera‐
ture
Normal tem‐
perature
0 ... 60°C (32...140°F) 0 ... 60°C (32...140°F)
High-tempera‐
ture version
0 ... 130°C (32...284°F) -
Max. pressure p
max
100 hPa (rel.) 2000 hPa (rel.) 2000 hPa (rel.)
Min. pressure p
min
-500 hPa (rel.)
Sample gas ow rate 0.3...1.0 l/min
Reference gas pressure >3.2bar (abs.)
Table 7-35 Sample gas inlet conditions for ULTRAMAT 7
Device type Wall-mounted device Wall-mounted device Rack-mounted device
Explosion Protection Expy Ex pz, Ex ec, Extc Ex ec
Gas type Flammable gases up to
occasionally explosive gas
mixtures
Non-ammable gases Flammable gases with su‐
cient ventilation up to occa‐
sionally explosive gas mixtures
Temperature Normal tem‐
perature
0 ... 50°C (32...122°F) 0 ... 50°C (32...122°F)
High-temper‐
ature version
0 ... 65°C (32...149°F) -
Max. pressure p
max
400 hPa (rel.) 500 hPa (rel.) 400 hPa (rel.)
1)
Min. pressure p
min
-500 hPa (rel.)
Sample gas
ow rate
Normal tem‐
perature
0.3...1.5l/min 0.3...1.5l/min
High-temper‐
ature version
0.6to1.5l/min -
Reference gas ow 0.3 l/min < qo < 1.5 l/min
1) < 500 hPa (rel.) for non-ammable gas mixtures
Technical data
7.2Operation in hazardous areas
SIPROCESS GA700 rack and wall mounted devices
Compact Operating Instructions, 06/2023, A5E35134047-AB 99
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