Gas Quality Inlet pressure Flow rate
Span gas External span gas
Precision: ± 2 %
Concentration: 80% ... 100%
of measuring range
The span gas must comply
with the specifications of the
standards to be applied (e.g.,
MARPOL Annex VI)
Max. +300 hPa Typically 60 l/h
Flow plan see "Gas flow diagram", page 59
Dimension of connections of PTFE tubes: DN4/6.
The operator is responsible for the correct laying of the sample gas lines.
Observe the enclosed information concerning the laying of the heated sample gas line.
CAUTION
The PTFE tubes are susceptible to kinks.
b
Lay PTFE tubes in large arcs and plan a kink protection as necessary.
b
Observe the clearances when fitting the enclosures: see "Dimensional drawings",
page 55.
2.2.3 Tube screw fitting
Swagelok screw fitting
b
Push the tube up to the stop in the tube
screw fitting.
Turn the cap nut finger-tight.
b
During initial assembly: Hold the fitting
bolt steady and tighten the cap nut with
1 1/4 revolutions.
b
During refitting: Tighten the cap nut to
the previous position (the resistance
increases noticeably) and then slightly
tighten.
INSTALLATION 2
8017324/15A2/V6-0/2019-10 | SICK T E C H N I C A L I N F O R M A T I O N | MARSIC200
9
Subject to change without notice
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