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TOC EVOLUTION:
USER &
MAINTENANCE MANUAL
Page:
28/74
Instructions No.: 10844
This document is the property of SERES and cannot be reproduced without authorization
8.2.12
The compressor
The air required for the operation of the analyser is particle-free dry air.
This air is generated thanks to the "Compressor" coupled with a "silica gel cartridge".
It will take the ambient air, which will be dried by the sillicagel.
8.2.13
The power supply
The entire system is supplied with a switching mode power supply with the following
characteristics:
Input voltage range
100V/230V AC
Frequency
50/60hz
Output voltage
24 V / 13A / 300W
Protection in the event of an overload
105%
Protection in the event of overvoltage
120% of the nominal output voltage
Resistance to overvoltage
I/P-O/P:3KVAC, 1minute
8.2.14
The touch screen (PLC board or MMI)
The
“
PLC
”
or
“
MMI
”
is used as an interface with the user. It is employed to view
the measurement, the alarms and to access certain parameters.
This screen is connected via an Ethernet connection.
Figure 5: PLC board or MMI.