SICK EuroFID, Руководство по эксплуатации

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196 EuroFID · Operating Instructions · 8011094 V2.3 · © SICK AG
Technical Data
16.8
Measuring characteristics
16.9
Approvals (suitability tests)
Measuring ranges, detection limit
Minimum measuring range: 10 ppm
1
1
based on C
3
H
8
Maximum measuring range: 100 % LEL
No. of measuring ranges: 6
Detection limit: < 3 % 2
2 of the measuring range end value
Response characteristics (except for inline versions “gas detector” type)
Run-up time:

1.5 hours
Rise time t
90
:

6 s 1
1 for extractive versions (analyzer unit types “wall housing” and “19" slide-in enclosure”): from sample gas inlet
Response characteristics – inline versions
1
“gas detector” type
1 analyzer unit types “inline” and “industrial housing”
Run-up time:

1.5 hours
Rise time t
50
: – at ejector pump delivery capacity = 1.2 l/min:

1.9 s
4.0 l/min:

1.3 s
6.2 l/min:

1.0 s
Rise time t
90
: – at ejector pump delivery capacity = 1.2 l/min:

2.6 s
4.0 l/min:

1.9 s
6.2 l/min:

1.4 s
Influencing parameters
– Ambient pressure: – < 0.5 % 1 /10 hPa
1
of the measuring range end value
– Sample gas pressure: – < 1.0 %
1
/10 hPa
Ambient temperature
– Zero point shift:
< 2 %
1
/10 K
– Sensitivity shift: < 1 % 1 /10 K
Long-term behavior
Zero drift: < 0.5 %
1
/month
1
of the measuring range end value
Sensitivity drift: < 3 % 1 /month
Analyzer unit Approval
Type “wall housing” 13th FICA and TI Air
17th FICA
Type “inline” 13th FICA and TI Air
17th FICA
“Inline” type as gas detector Gas detector
BVS 05 ATEX G005 X
Type “industrial housing Ex1” 1
1
Refer to separate Operating Instructions