90
7 Appendix
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6.0 Warning %LEL / Warning ExTox (test gas ExTox IR)
6.1 CH
4
(2.20 % vol.)
– Display 45 – 55 % LEL
or
– Display 2.00 – 2.40 % vol.
6.2 CO
2
(2.00 % vol.)
– Display 1.80 – 2.20 % vol.
6.3 O
2
(0 % vol.)
– Display -0.5 – +0.5 % vol.
6.4
CO (40 ppm)
– Display 37 – 43 ppm
6.5 H
2
S (40 ppm)
– Display 37 – 43 ppm
6.6
Visual alarm (e.g.: Y / N)
6.7
Audible alarm (e.g.: Y / N)
7.0 Bar holes/measuring
7.1 Zero point CH
4
/ CO
2
– Display -0.3 – +0.3 % vol.
7.2 Test gas 60 % vol. CH
4
– Display 98 – 102 % vol.
7.3 Test gas 20.0 % vol. CO
2
– Display 18.0 – 22.0 % vol.
8.0 Ethane analysis
Test gas 100 ppm C
2
H
6
, 1 % vol. CH
4
– CH
4
: Yes, C
2
H
6
: Yes, C
3
H
8
: No
9.0 Comments
– Housing damaged
– Adjustment, repair
– Inspection at factory
– or similar
10.0 Inspection
– Day
– Month
– Year
– Signature
