Starting Up The Gas Analyzer; Check The Installation - ABB EasyLine EL3060 Series Instructions For Installation Start-Up And Operation

Starting Up the Gas Analyzer

Check the Installation

Check the Installation
NOTE
The case of the gas analyzer can also be opened in the presence of an
explosive atmosphere if all electrical lines have been disconnected from
the supply and 10 minutes have passed since disconnection.
Before you put the gas analyzer into operation, you should ensure that it
has been correctly installed. Proceed in accordance with the following
checklist:
Installation Site
·
Do the conditions in the field (zone, group of enclosure, temperature
class) comply with the specifications on the type plate?
·
Have the control unit and the analyzer unit been installed indoors?
·
Have the control unit and the analyzer unit been securely attached?
Connection of the Gas Lines
·
Have all gas lines been correctly connected?
·
If flammable gases are to be measured, is the pressure sensor not
connected to the sample gas feed path?
Connection to the Potential Equalization
·
Has the external equipotential bonding connection of the analyzer
unit been connected to the local potential equalization?
·
Has the external equipotential bonding connection of the control unit
been connected to the local potential equalization?
Connection of the Electrical Lines
·
Does the mains voltage correspond to the permissible operating
voltage (100...240 V AC, see type plate)?
·
Are all electrical lines non-detachable according to the specifications,
and have they been correctly connected to the terminal block in the
terminal housing?
·
Are there any loose wire ends? Have all unused wires been insulated
and mechanically secured?
·
Have the correct cable types been used are for the lines led through
the screwed cable glands of the control unit?
·
Are the lines securely located in the screwed cable glands?
·
Have the screened leads been led through the metal screwed cable
glands? Has the braided shield been correctly placed on the screwed
cable glands?
Starting Up the Gas Analyzer 43