15
Avoid bundling or laying several
heatable sample gas lines, so that
they touch each other. This results in
overheating at the contact points.
Lay several heatable sample gas lines
separately with a distance of at least
2.5 cm and provide adequate ventilation.
Heat can be conducted away as a result.
Do not squeeze the heat insulation in
mounting brackets tightly together,
so that the outer braiding is pressed
on to the heat conductor. If you
disregard this, damage to the
protective braiding and the heatable
sample gas line may occur.
Tighten the BBS cable clips sufficiently
but not excessively, in order to prevent
damage to the protective braiding and the
heatable sample gas line.
Permissible Values for Laying the Sample Gas Line
Comply with the following values when laying the heatable sample gas
line:
Characteristic Permissible
value
Basic version
50 m
Maximum line length
Version with
anti-frost heater
65 m
Basic version
300 mm
Minimum bending radius
Version with
anti-frost heater
300 mm
With horizontal
laying
1.2 m
Maximum clip distance
With vertical laying 3.5 m
Lowest laying temperature
-10 °C
Temperature of the sheathing
max. 60 °C
