Siemens SIPROCESS GA700 Quick Start Manual page 125

Table 11- 16 OXYMAT 7: Time response
Time response
Warm-up period at room temperature
Response charac-
teristics
Table 11- 17 OXYMAT 7: Measuring response
Measuring response
Output signal variation with static damping
constant of 0 s and dynamic noise suppres-
sion of 5% / 10 s
Detection limit
Measured value drift
Repeatability
Linearity deviation with dry ambient air*
* Untreated ambient air contains less than 20.95% O
oxygen content is decreased relatively.
Table 11- 18 OXYMAT 7: Influence variables
Influence variables
Ambient temperature
Quick Start
Compact Operating Instructions, 05/2018, A5E31805656-06
Delayed display T
and a sample gas flow of 1 Nl/min - analyzer module in rack
or wall-mounted device
Dead time T
Analyzer module in rack-mounted device or wall-mounted
device
At the zero point
For span gas
At the zero point
For span gas
Deviation at zero point
11.4 Technical specifications of analyzer modules
with an electronic damping setting of 0 s
90
10
≤ ±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 value
≤ 1% of smallest measuring span according to name-
plate (with vibration compensation activated:
< 1.5 times value)
≤ ±0.5% of the smallest measuring span/month or
≤ ± 50 vpm O
Whichever is greater
≤ ±0.5% of the current measuring span/month or
≤ ± 50 vpm O
whichever is greater
≤ ±0.5% of the smallest measuring span/month or
≤ ± 50 vpm O
whichever is greater
≤ ±0.5% of the current measuring span/month or
≤ ± 50 vpm O
whichever is greater
< 0.1%
(literature value) since existing humidity of the
2
≤ 0.5% of the smallest measuring span/10 K or
≤ 50 vpm O /10 K;
2
whichever is greater
Technical specifications
< 2 h
≤ 1.6 s
≤ 0.8 s
/month;
2
/month;
2
;
2
;
2
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