Katharometer Analyser Panels - ABB 6553 Series Instruction Manual

(atex) gas analyser systems for intrinsically safe hydrogen &purge gas purity measurement
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4.1.2 Katharometer Analyser Panels – Fig. 4.2
Caution. Ensure that the correct panel, specifying zero gas 'Hydrogen' or 'CO2', is located at the required position and
ensure that the panel is of the correct pressure rating.
The panel is located in the hazardous area (zone 0,1 or 2) of the application plant in a sheltered interior environment. Avoid a location
which subjects the katharometer unit to direct sunlight. When two katharometer panels are used they should be positioned so as to
be at the same ambient temperature.
The katharometer unit is fixed to the panel, which has fixing holes at each corner, and should be mounted on a suitable vertical surface
close to the sample tapping point. The installation dimensions for the panel is shown in Fig. 4.2.
Coupling for
Ø6 tube
(006548000)
or
Ø8 tube
(006540203)
10
Note. All dimensions nominal
millimetres unless indicated otherwise.
610
572 ±0.3
Gland for Ø7 – 10.5 cable
Fig. 4.2 Installation Dimension and Interconnection Positions –
Model 006540203 or 006548000 Katharometer Analyser Panel
4 MECHANICAL INSTALLATION...
19
Outlet
Coupling for
Ø6 tube
(006548000)
or
Ø8 tube
(006540203)
4 fixing
holes Ø10
148
38
9

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