Siemens SIPROCESS GA700, Operating Instructions Manual, Page: 202 / 224

10.3 OXYMAT 7 technical specifications
OXYMAT 7
The information on the smallest measuring span is available on the module nameplate.
Table 10-8 General technical specifications
General
Information on the smallest span
See module rating plate or device certificate
Power consumption
Warm-up phase ≤ 95 W
Operating phase ≤ 35 W
Weight of analyzer section Approx. 5.5 kg (standard version)
Electrical safety In accordance with DIN EN 61010-1
Table 10-9 Measuring ranges
Measuring ranges
Number of measuring ranges
Max. 4; parameters can be assigned freely
Parameters can be as‐
signed in the measuring
ranges
Smallest possible spans 0.5 %, 1%, 2 % or 5 % O
2
Largest possible span 100% O
2
Table 10-10 Gas inlet conditions
Gas inlet conditions
Sample gas pressure
for non-combustible
gases
500 to 2500 hPa (abs.)
for combustible gases
up to gas mixtures
which are occasionally
explosive
800 ... 1100 hPa (abs.)
Reference gas pressure 2000 .. 4000 hPa above the sample gas pressure
1)
Max. permissible: 5000 hPa (abs.)
Pressure loss between sample gas inlet and sam‐
ple gas outlet
< 100 hPa at 1 l/min
Permissible sample gas flow range 18 to 60 l/h (0.3 to 1 l/min)
Sample gas temperature and humidity 0 to 60 °C with rel. humidity < 90 %, condensation
in the gas path must be prevented (it must be taken
into account that moisture content may cause
measurement errors)
1)
Optimum measuring results can only be achieved at 2000 hPa ±150 hPa above sample gas pressure.
Calibrations are required for any larger deviations.
Technical specifications
10.3 OXYMAT 7 technical specifications
Field device
90
Operating Instructions, 05/2015, A5E35640463-02