Siemens SIPROCESS GA700 Operating Instructions Manual page 204

Technical specifications
10.3 OXYMAT 7 technical specifications
Influence variables
Sample gas pressure
Sample gas flow
Accompanying gases
Power supply (mains voltage variations in range
85 to 264 V AC / 47 to 63 Hz)
Electrical inputs and outputs
Analog and digital interfaces
Table 10-15 Climatic conditions
Climatic conditions
Permissible ambient temperature
Ambient humidity (rel. humidity) during storage,
transportation or operation
Table 10-16 Gas connections
Gas connections
With pipes
Table 10-17 Parts in contact with the sample gas
Material of parts in contact with the sample gas
Measuring chamber
Gas path
92
Deviation at zero point
Deviation from the span
gas
Deviation at zero point
Deviation from the span
gas
≤ 0.2 % of smallest measuring range / 1% pressure
change or ≤ 50 vpm O / 1% pressure change,
2
whichever is larger
Deviation ≤ 0.2% of current span / 1% pressure
change or 50 vpm O / 1% pressure change, which‐
2
ever is larger
≤ 1 % of smallest measuring range per 0.1 l / min
flow rate change or 50 vpm O
rate change within the permissible flow rate range
(The larger value is always in effect)
≤ 1 % of smallest measured value per 0.1 l / min
flow rate change or 50 vpm O
rate change within the permissible flow rate range
(The larger value is always in effect)
Zero point deviation (cross-sensitivity) in accord‐
ance with Table A.1 of EN 61207-3
≤ ± 0.1% of full-scale value
See Operating Instructions of field control unit
● -30 to +70 °C during storage and transportation
● +5 °C ... +55 °C for regular operation
● +5 °C ... +60 °C with limited measuring
accuracy
< 90 % (condensation on the installed components
must be avoided)
Connection fitting for pipe 6 mm diameter
Stainless steel: Mat. no. 1.4571
Pipes (sample gas), including flange: Stainless
steel Mat. no. 1.4404
Operating Instructions, 05/2015, A5E35640463-02
per 0.1 l / min flow
2
per 0.1 l / min flow
2
Field device