ABB GAA330-M, Руководство по эксплуатации

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GAA330-M EMISSION MONITORING SYSTEM | OI/GAA330-M-EN REV. C 33
Incorrect Correct
Avoid bundling or laying several
heated sample gas lines, so that they
touch each other. This results in
overheating at the contact points.
Lay several heated sample gas lines
separately with a distance of at least
2.5 cm and provide adequate ventila-
tion. 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 dis-
regard this, damage to the protec-
tive braiding and the heated sample
gas line may occur.
Tighten the BBS cable clips suffi-
ciently but not excessively, in order to
prevent damage to the protective
braiding and the heated sample gas
line.
Permissible values for laying the sample gas line
Characteristic Permissible value
Type heated, Type TBL01-S, regulated heating,
200 °C, heating power approx. 100 W/m
Maximum line length 230/400 V AC: max. 30 m
120/208 V AC: max. 15 m
30 m for version with anti-frost heater
Minimum bending radius 300 mm
Maximum clip distance 1.2 m with horizontal laying
3.5 m with vertical laying
Lowest laying temperature − 10 °C
Temperature of the sheathing max. 60 °C