EL3000 CONTINUOUS GAS ANALYZERS | CI/EL3000-EN REV. B 37
Sample gas inlet and outlet conditions
Analyzers
Uras26 see section "Uras26: Preparation for installation"
(see page 19)
Limas23 see section "Limas23: Preparation for installation"
(see page 21)
Magnos206 see section "Magnos206: Preparation for installation"
(see page 23)
Magnos28 see section "Magnos28: Preparation for installation"
(see page 25)
Magnos27 see section "Magnos27: Preparation for installation"
(see page 27)
ZO23 see section "ZO23: Preparation for installation"
(see page 28)
Caldos27 see section "Caldos27: Preparation for installation"
(see page 32)
Fidas24 see section "Fidas24: Preparation for installation"
(see page 34)
Oxygen sensor
Flammable gases
The oxygen sensor may not be used for the measurement of flammable
gases.
Other requirements
The H
2
O dew point of the sample gas must be at least 2 °C. The oxygen sen-
sor may not be used if the sample gas contains the following components:
H
2
S, compounds containing chlorine or fluorine, heavy metals, aerosols,
mercaptans, alkaline components.
Integrated gas feed
Flammable gases
If the gas analyzer is equipped with an integrated gas feed it may not be
used for the measurement of flammable gases.
Remark: The integrated gas feed can be installed in model EL3020 as an op-
tion. It cannot be used in the EL3040 model or in conjunction with the Li-
mas23, ZO23 or Fidas24 analyzer.
Special requirements for the gas analyzer model EL3040 in degree of
protection II 3G
Flammable gases
The explosion-proof version of the gas analyzer (see page 11) may be used
only for the measurement of non-flammable gases and vapors.
Sample gas inlet pressure
Absolute pressure max. 1100 hPa or positive pressure max. 100 hPa
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