mru SWG100 CEM, User Manual, Page: 129 / 155

MRU GmbH SWG 100 User Manual
Page 129 of 155
12.4. General Instructions for the heated sampling lines
For the save operation of the sample line it is important that it is installed correctly. This
includes the following points:
•
The bending radius as given below is maintained,
•
The entire line is rolled out before put into operation,
•
Both ends of the sample line are connected correctly,
•
For thermal and mechanical reasons it shall be supported by a cable duct along the
line,
•
The heated sampling line shall be supported close to the analyzer cabinet and probe
housing, for example by using a separate stilt,
•
There are no extreme temperature variations along the line, as the line’s temperature
is regulated depending on a sensor placed in the mid of the line.
Unpacking of the heated sampling line
A wrong and careless use of the sample line may cause damage. Especially on very long
heated sampling lines the right unpacking and rolling out is important.
DANGER
Fire hazard
Never power up the heated sampling line in coiled condition.
Wrong Right
Roll the heated sampling line smooth
out.
Don`t tear the heated sampling line
out. -> Cause sharp kink.