Siemens SIPROCESS GA700 Compact Operating Instructions page 88

Technical specifications
9.2 General technical specifications
Gas inlet conditions
Reference gas pressure
Pressure loss between sample gas inlet and sample gas
outlet
Permissible sample gas flow range
Sample gas temperature and humidity.
OXYMAT 7 Standard version
OXYMAT 7 high temperature
Optimum measuring results can only be achieved at 2000 hPa ±150 hPa above sample gas pressure. Calibrations are required
1)
for any larger deviations.
Table 9-14 OXYMAT 7: Temperature of sample chamber and gas path
Temperature of sample chamber
and gas path
Gas path
Sample chamber
The high-temperature version of the analyzer module is not intended for installation in the rack unit.
1)
Table 9-15 OXYMAT 7: Time response
Time response
Warm-up period at room temperature
Response characteristics
Table 9-16 OXYMAT 7: Measuring response
Measuring response
Output signal variation with static damping constant of 0 s and
dynamic noise suppression of 5% / 10 s
Detection limit
88
2000 to 4000 hPa above the sample gas pressure
Max. permissible: 5000 hPa (abs.)
< 100 hPa at 1 l/min
18 to 60 l/h (0.3 to 1 l/min)
0 ... 60 °C (0 ... 140 °F) with relative humidity < 90%, avoid conden‐
sation in the gas path (moisture content results in measurement
errors)
0 to 130 °C (0 ... 266 °F), avoid condensation in the gas path (mois‐
ture content results in measurement errors)
OXYMAT 7
5 K above ambient temperature
72 °C (162 °F)
Delayed display T with an electronic damping setting of 0 s and
90
a sample gas flow of 1 Nl/min - analyzer module in rack or wall-
mounted device
Dead time T
10
Analyzer module in rack-mounted device or wall-mounted de‐
vice
OXYMAT 7 high temperature
72 ... 130 °C (162 ... 266 °F), adjustable
72 ... 130 °C (162 ... 266 °F), adjustable
≤ ±0.5% of smallest measuring span
(noise bandwidth corresponds to 1% = 6σ value or 0.333% =
2σ value),
with vibration compensation activated:
1.5 times the value
≤ 1 % of the smallest measuring span according to nameplate
With activated vibration compensation:
1.5 times the value
Compact Operating Instructions, 01/2022, A5E35134047-11
1)
1)
< 2 h
≤ 1.9 s
≤ 1.1 s
Devices in explosion-proof design