102
4.2.2 Vacuum connection
NOTICE
NOTICE
Flexible vacuum hoses can contract because of
evacuation.
>
Fix vacuum hose at the connections.
>
Fix connected components.
>
Measure and trim the vacuum hose to a length that cares for
the maximum shrinkage.
Possible damages to parts which are in contact with
process media.
Residuals of agressive or condensing media can cause
damages to the controller or its inner parts.
>
Prevent that damaging process media can get into the
controller.
Filters will compromise measurement and control.
Connect vacuum line
>
Connect the vacuum line gas-tight to the vacuum port of the
controller;
see also
Connection examples on page 103
.
>
Only use a vacuum hose that is sufficient for the purpose
and which provides enough stability.
>
Use hose tubes as short as possible.
>
Maximum admissable pressure at vacuum sensor:
1,5 bar/ 750 Torr (absolute).
>
Observe the maximum measuring limit of the controller,
approximately 1060 mbar (795 Torr).
IMPORTANT!
Summary of Contents for 036308001
Page 1: ...Betriebsanleitung Operating instructions Hei VAC Control Intelligent evaporation...
Page 6: ...Erste Schritte First steps Neuger t Erste Schritte Neuger t First steps delivery status...
Page 39: ...38 6 2 Sprache und Druckeinheit einstellen Sprache und Druckeinheit einstellen 5 Startbild...
Page 81: ...81 First steps delivery status First steps on delivery status Select language and units...
Page 114: ...114 6 2 Select language and pressure unit Select language and pressure unit 5 Initial screen...
Page 154: ......
